vidarbha irrigation development corporation , nagpur ... - e-Tendering

[ For Authorised Use Only ]VIDARBHA IRRIGATION DEVELOPMENT CORPORATION , NAGPUR.(A Govt. of Maharashtra undertaking)CHIEF ENGINEER , WATER RESOURCES DEPARTMENT, NAGPURSUPERINTENDING ENGINEER, CHANDRAPUR IRRIGATION PROJECT CIRCLE, CHANDRAPURTENDER DOCUMENTNAME OF WORK :-Survey Planning and designing of distributionnetwork for command area of Talodhi- Mokasa liftIrrigation Scheme Tal. Charmoshi Dist- Gadchiroli.ESTIMATED COST :-PUT TO TENDERRs 37.52 lakhsEXECUTIVE ENGINEER, GADCHIROLI IRRIGATION DIVISION, GADCHIROLIComplex Area, Gadchiroli Phone No. : 07132-222231 Fax 07132-222180Email : gidgadchiroli@gmail.com

2Vidarbha Irrigation Development Corporation, NagpurChandrapur Irrigation Project Circle, ChandrapurTENDER DOCUMENTNAME OF WORK : Survey Planning and designing of distribution network forcommand area of Talodhi- Mokasa lift Irrigation Scheme Tal. Charmoshi Dist-GadchiroliTender Cost :Rs. 37.52 lakhs.Prepared & recommended for ApprovalSectional EngineerAssistant Engineer-1Minor Irrigation Survey Sub DivisionGadchiroliVERIFIEDDivisional Accounts Gr -IGadchiroli Irrigation Division, GadchiroliRecommended for approvalExecutive Engineer,Gadchiroli Irrigation Division,GadchiroliApprovedSuperintending EngineerChandrapur Irrigation Project CircleChandrapurContractor No. of Corrections Executive Engineer

3:: I N D E X ::NAME OF WORK :Survey Planning and designing of distribution network for command areaof Talodhi- Mokasa lift Irrigation Scheme Tal. Charmoshi Dist- GadchiroliSr.No.PARTICULARSFromPAGE NO.To1 2Press Tender NoticeSection-I-Detailed Tender Notice. 79Section-II – Definitions10 11Section III- Instruction to Bidder 12 15Section-III A- Additional Instructions for contractor for main bidding /Main Bidding/Commercial Bidding Process.Section-IV- Guidelines to Contractors on the operations of ElectronicTendering System.16 2021 25Section-V - Work specific information.26 30Section VI1 B-1 Tender Form and Tender for works 31 362 Schedule – A 373 Additional Conditions for Material38 394 Schedule ‘B’ 40 415 Schedule ‘C’ (Item wise References of Specification) 426 Scheduled ‘D’ Month-wise Work programmed42ASECTION –VII FORMS1 Appendix ‘A’ - Declaration of the contractor 43 442 Appendix ‘B’ - Bank Guarantee Bond 45 463 Appendix ‘C’ - Indenture for secured advance47 50SECTION – VIIIGENERAL CONDITIONS OF CONTRACT1 Conditions of contract (B-1 Tender Form) 52 76Contractor No. of Corrections Executive Engineer

4SECTION – IXSPECIAL CONDITIONS OF CONTRACTIndex For CONDITIONS OF CONTRACT 791 Contractor to inform himself fully 792 Contract Drawings and Specifications 793 Data and Drawings to be furnished by the Contractor 794 Errors, Omissions, Discrepancies 805 Use of site 806 Contractor not to dispose off soil etc. 807 Gold/Silver, Minerals, Oils, Relics etc. found on the site. 818 Access to site and work and cooperation with other contractors 819 Cleaning up 8110 Layout of construction roads 8211 Period and hours of work. 8212 Signing field books, longitudinal section, cross sections and measurementbooks13 Programmed of construction 8314 Materials 8315 Quality Assurance and Testing 8416 Hire of construction equipments 8617 Bills and payments 8718 Security deposits 8919 No interest on money due to the contractor 8920 Other contractor for the work 8921 Contract documents and matters to be treated as confidential 9022 Access to the Contractor’s Books 9023 Breach on part of Corporation not to annual contract 9024 Local Laws 9025 Personal of the contractor 9126 Death, Bankruptcy etc. 9127 Notices, How to be given 9228 Passing foundation etc. 9229 Reference to standard specifications 9230 Communications and Notices by contractors 9331 Non compliance of contract conditions 9332 Extra items 9333 Price variation clause 9434 Electric Power 9835 Co-ordination with other contractors 9836 Undertaking under Contract labor Act 9837 Digital Photographic Records 9838 Fencing, lighting and ventilation 9839 Liability for accidents to persons 99Contractor No. of Corrections Executive Engineer83

540 The contractor to supply and be responsible for the sufficiency of the meansemployed10041 Covering of work 10042 Quantities of work 10043 Accuracy of lines, levels and grades 10044 Excavated materials 10145 Safety measures 10246 Maintenance 10247 Sundays and holidays 10248 Bank Guarantee 10349 Handling over of works 10350 Instrumentation 10351 Inspection of work 10452 Opening out works 10453 Removal of imperfect works 10454 Jurisdiction of court for disputes 10555 Mode of payment of quantities of excavation, masonry and concrete itemsexecuted in excess of 125%56 Mode of payment in running and final bill 10657 Location and layout 10658 Insurance for contract work 10759 Special Condition 10860 Colony 10961 Labor Welfare CASs 10962 Excise Duty 10963 Third Party Inspection 10910564 Value Added Tax65 Deduction of Income Tax66 supply fuel for domestic use67 Additional conditions regarding payment of royalty charges68 Excavation by Controlled Blasting and Chiseling:69 Shifting of electric line :70 No Claims for Delay in Payments :71 Land required for the work72 SECTION – XSpecification109110110110111111111111113 180DrawingsContractor No. of Corrections Executive Engineer

6Sr.No.PARTICULARSFromPAGE NO.To1 2Press Tender NoticeSection-I-Detailed Tender Notice.7 9Section-II – Definitions10 11Section III- Instruction to Bidder 12 15Section-III A- Additional Instructions for contractor for main bidding / MainBidding/Commercial Bidding Process.Section-IV- Guidelines to Contractors on the operations of Electronic TenderingSystem.16 2021 25Section-V - Work specific information.26 30Section VI B-1 Tender Form31 36Contractor No. of Corrections Executive Engineer

7SECTION -IDETAILED TENDER NOTICEINFORMATION & INSTRUCTIONS FOR TENDERERSContractor No. of Corrections Executive Engineer

8SECTION NO. IDETAILED TENDER NOTICEVIDARBHA DEVELOPMENT CORPORATION, NAGPURDETAILED TENDER NOTICE NO. ----- 2 FOR 2013-14CIRCLE :- Chandrapur Irrigation Project Circle, ChandrapurDIVISION :- Gadchiroli Irrigation Division, Gadchiroli1.1 Online digitally signed application for Tender for the following work is invited by TheExecutive Engineer, Gadchiroli Irrigation Division, Gadchiroli from the contractors registeredwith public works department, Government of Maharashtra in appropriate class.Sr,No.Name of workEstimatedcost put totender(Rs. Lakh)TenderBookletcostEarnestMoneyDepositTime limitforcompletionClass ofRegistrationSurvey Planning and designingof distribution network forcommand area of Talodhi-Mokasa lift Irrigation SchemeTal. Charmoshi Dist-Gadchiroli37.52 1000/- 37600 12CalendarMonthsV andAbove1 The blank tender forms shall have to be downloaded by bidder only from the following website.http//maharashtra.etenders.inhttp//vidc.maharashtra.etenders.in2 Bidders shall deposit the Bid processing fee in the form of Demand Draft in the name ofExecutive Engineer, Gadchiroli Irrigation Division, Gadchiroli for Bid evaluation in theBank account of Executive Engineer, details of which are as given in SECTION-V. Bidders shallupload the scanned copy of Bank challan along with Bid document. The Bid documentssubmitted by bidders whose Bid processing fee is not reflected in the bank account of ExecutiveEngineer shall not be evaluated.3 The Bidder shall upload the duly completed bid documents in readable form. The unreadabledocuments shall not be considered. The decision of Bid opening Authority regarding this shall befinal.Contractor No. of Corrections Executive Engineer

9a. Revised Schedule of Bid : Time schedule for the bidding process shall beas under.Sr. No WRD Stage Contractor StageStart Date& TimeExpiry DateView Forms& TimeEnvelops1 Release Tender -16/05/201310.0020/05/201310.00- -2 -Main Tender DocumentPurchase20/05/201310.0031/05/201317.00Commercial EnvelopeC1,Technical Envelope T13Online preparation ofTechnical bid andCommercial bid20/05/201310.0031/05/201317.00Technical Envelope T1Commercial Envelope C14 Close for Technical bid -31/05/201317.0103/06/201317.00- Technical Envelope T15 Close Commercial bid -31/05/201317.0103/06/201317.00- Commercial Envelope C1,6 -Re-encryptionof Main Tender03/06/201317.0105/06/201317.00Commercial EnvelopeC1,Technical Envelope T17 Technical Bid opening -05/06/201317.0107/06/201317.00Technical Envelope T18 Financial Bid Opening -05/06/201317.0107/06/201317.00Commercial Envelope C14 To take part in the process involving Electronics Tender Management system (ETMS)contractors will have to get themselves registered in the portal http://maharashtra.etenders.in andshould also get empanelled in the concerned sub portal http://vidc.maharashtra.etenders.in Toobtain Digital certificate contractors may contact ETMS Help desk at the following numbersPune Help desk No. 020-25315555 / 56, 9167969601 / 04 /14Executive Engineer,Gadchiroli Irrigation Division,GadchiroliPh. No. 07132 – 222231E- Mail -gidgadchiroli@gmail.comSECTION - IIContractor No. of Corrections Executive Engineer

10DEFINITIONS2.1 Corporation / VIDC :-VIDC shall mean the ‘Vidarbha Irrigation Development Corporation, Nagpur, acting throughits Executive Director, as defined in Maharashtra Act XV of 1996.The head quarter of the Vidarbha Irrigation Development Corporation is Nagpur. The official postaladdress for correspondence is —Office of the Executive Director,Vidarbha Irrigation Development Corporation,Sinchan Sewa Bhavan, Civil Lines,NAGPUR — 440 001.The functions & powers of the Corporation have been listed in the Maharashtra Act XV of 1996. Ingeneral, it is entrusted with the work of investigation, planning, designing of projects, maintenance ofcompleted projects, construction of projects and irrigation management of the Major, Medium andMinor projects (command area more than 250 Ha) in the Vidarbha region2.2 EXECUTIVE ENGINEER:-Executive Engineer means in charge Executive Engineer of concerned division specified insection 5.5.7 of SECTION-V.2.3 SUPERINTENDING ENGINEERIt shall means the Superintending Engineer of concerned Circle as specified in section5.5.82.4 CHIEF ENGINEER :-It shall mean the Chief Engineer , Water Resources Department, Sinchan Sewa Bhavan,Nagpur2.5 WEB SITE :-Web Site means official web sites for e-tendering having following web addresses.http://maharashtra.etenders.inhttp://vidc.maharashtra.etenders.in2.6 APPLICANT/BIDDER :-It shall means individual, proprietary firm, firm in partnership, Limited Company, Corporation orgroup of firms forming a Joint Venture / Consortia, applying to become eligible to Bid.2.7 ENGINEER / ENGINEER-IN-CHARGE :-It shall mean the Executive Engineer in charge of the work and shall also include the superiorOfficers of the Engineering Departments of the Corporation, i.e. the Superintending Engineer ofrespective Circle or the Chief Engineer of respective region.2.8 ENGINEER’S REPRESENTATIVE :-It shall mean the Sub-Divisional Engineer / Assistant Executive Engineer / Sub-Divisional Officer /Assistant Engineer (Grade I), who is in direct in-charge of the works and shall also include any CivilEngineer of the Corporation.Contractor No. of Corrections Executive Engineer

112.9 CONTRACTOR :-It shall mean the person, firm or company who enters into contract, with the Corporation and shallinclude their executors, administrators, successors and submitted assignees.2.10 CONTRACT :-It shall mean and include following documents.• Pre-qualification Document & information / data submitted by bidder• Tender Documents, including drawings.• Common set of deviation to bid document /Corrigenda / Minutes of pre-tender conference.2.11 WORK :-It shall mean the work to be executed in accordance with contract including additions, alterationomissions, and deletions by competent authorities of Corporation.2.12 SPECIFICATIONS :-It shall mean the specifications for material and works as specified in Volume-II of the contract.2.13 DRAWING :-It shall mean prints of the maps, drawings, enclosed in of the contract and shall also include anymodifications of such drawings and any further detailed drawings as may be issued by the Engineerin-chargefrom time to time.2.14 SITE :-It shall mean the land and the other places on, under, in or through which the works are carried outand any other lands or places provided by the Corporation.2.15 SINGULAR AND PLURAL :-Works imparting the singular number shall also include the plural and vice versa where the contextrequires.2.16 HEADINGS AND MARGINAL HEADINGS :-The headings and the marginal headings in the contract are solely for the purpose offacilitating references and shall not be deemed to be part thereof or taken into consideration in theinterpretation of construction thereof or of the contract.Contractor No. of Corrections Executive Engineer

12SECTION – IIIINSTRUCTIONS TO BIDDERS3.1.0 Bidder shall ensure that all the information & scanned copies of documents mentioned in the checklist are to be uploaded. If any document is not applicable it should be clearly indicated in the checklist by writing “N.A”. Section-I to Section-V are for information to bidders only.3.1.1 Original Documents/Certificates issued by competent authorities shall be scanned and uploaded as itis.3.1.2 Information & declarations wherever necessary shall be made by bidder on his letter head inprescribed formats only. It should be duly signed by the bidder.3.1.3 Any overwriting or correction shall be attested by the bidder.3.1.4 All the information must be filled in English language only3.1.5 Manual submission of Tender documents shall not be accepted.3.1.6 Additional documents/information shall not be accepted after submission of Tender documents,unless it is required by the competent authority.3.1.7 The documents submitted shall be treated as confidential and will not be returned.3.1.8 In case of successful bidder all the documents submitted shall form the part of contract, which shallbe signed at later stage.3.2 METHOD OF APPLYING :3.2.1 Application should be with letter of transmittal & check list in prescribed format.3.2.2 If the application is made by an individual, it shall be signed by the individual above his full nameand current address.3.2.3 If the application is made by a proprietary firm, it shall be signed by the proprietor above his fullname and the full name of his firm with its current address.3.2.4 If the application is made by a firm in partnership, it shall be signed by all the partners of thefirm above their full names and current addresses or by a partner holding valid power of attorney onbehalf of the firm by signing the application, in which case a certified copy of the power of attorneyshall accompany the application. A certified copy of the partnership deed shall also accompany theapplication.Contractor No. of Corrections Executive Engineer

133.2.5 If the application is made by a Limited Company or a Corporation it shall be signed by a dulyauthorized person holding the power of attorney signing the application, in which case a certifiedcopy of the power of attorney shall, accompany the application. Such limited company orcorporation may’ be required to furnish satisfactory evidence of its existence before the Prequalificationis awarded.3.2.6 If the application is made by a Joint venture or consortia of two or more firms as partnersa) Every entity associating in J.V. should necessarily be registered with P.W.D. of Maharashtra beforeapplying for pre-qualification evaluation. A joint venture between individual contractors,Partnership Firm, Joint Stock Limited Company, Private / Public Limited Company may bepermitted subject to the following conditions.b) Firms intending to participate in bidding process as J.V. shall sign Memo of Understanding inprescribed format on judicial stamp paper of appropriate value. The scanned copy of MoU should beuploaded along with application for pre-qualification evaluation.c) If J.V. firm becomes the successful bidder, it will have to register the J.V. firm with Registrar ofFirms, under Partnership Act.d) Work order shall not be issued unless the J.V. in approved format is registered with Registrar ofFirms. If J.V. firm fails to complete the formalities within stipulated time it’s offer shall standrejected.e) The shares of assets and liabilities of lead firm shall not be less than 60% and the percentage shareof each other firm in Joint Venture partnership deed shall not be less than 20%. The percentage shareof the bidder of the lower category in such partnership/combination should not be more than hislimit of eligibility to quote for works divided by the estimated cost of work put to tender.f) One of the partners shall be nominated, as being in-charge and this authorization shall be evidencedby submitting a power of attorney signed by a legally authorized signatory of all the partners.g) The partner in-charge shall be authorized to incur liabilities and receive instructions for andon behalf of any and all partners of the Joint Venture and entire execution of the contractincluding payment shall be done exclusively with the partner in charge.h) All partners of Joint Venture shall be liable jointly and separately for execution of the contract inaccordance with contract terms, and a relevant statement to this effect shall be included in theauthorization mentioned under ( f ) above.i) Complete information pertaining to each partner in the respective firms duly signed by each suchpartner shall be submitted with the application.j) In case of joint Venture of foreign and Indian partners the Indian partners should be registeredwith G.O.M. (P.W.D.) as a Contractor.k) Separate information in respect of each firm (entered into joint Venture) should be submitted inprescribed formats / proformae.l) It would be necessary for the Joint Venture to establish to the satisfaction of the committee that theVenture has been made practical, workable and legally enforceable arrangements amongst the parties,that responsibilities regarding the execution and financial arrangements have been clearly laid downand assigned that the individual parties to whom such responsibilities etc. assigned are capable intheir individual capacity to discharge them completely and satisfactorily and also that the lead firmhas necessary skill and Capacity to lead responsibility and involvement for the entire period ofexecution as well as leading role in control and direction on the resources of the entire Joint Venture.m) In case of any dispute or any breach of contract, the lead firm shall be held solely responsiblefor any recoveries due to the C o r p o r a t i o n / govt. or any fulfillment of works mentioned inContractor No. of Corrections Executive Engineer

14the contract.3.3.0 DOCUMENTS TO BE UPLOADED BY THE BIDDER:-a. Tender documents duel filledi. P.W.D. Registration Certificateii. PAN CARD.iii. M- VAT Certificateiv. CST Registration Certificatev. Professional Tax Registration Certificatevi. Certificate of enrollment Under EPF Act.vii. Deed of partnership/ Article of Association/ copy of MOU for J.V. if applicableviii. Copy of Power of Attorney if applicableix. Similar work carried outx. General Experiencexi. Work done certificates, for each work considered.xii. Details of other works tenderedxiii. J.V if required.xiv. Technical & supervisory personnelxv. Resources: Plant & Equipmentxvi. Structure And Organization(NOTE: Sr.No. i to ix are statutory documents)3.3.1 In the absence of any of the document given in section 3.3.0, the decision of tender openingauthority will be final.3.3.2 The documents prepared by the bidder should be indexed and paged before uploading. The biddershall provide the cross references of the documents /statements/certificates in the respective formats.3.3.3 The various formats for giving information are given in Section-VI. Bidders are expected to gothrough these formats carefully and submit the information properly.3.4 FINAL DECISION MAKING AUTHORITY:-The Corporation reserves right to accept or reject any or all the applications for Pre-qualificationwithout assigning any reasons thereof and decision of Corporation will be final.3.5 CLARIFICATIONS:-The clarification(s), if any, may be sought from either Executive Engineer, or from theSuperintending Engineer, The contact details are mentioned in SECTION-V.3.6. SITE VISIT:The bidder shall inspect the work site before bidding.3.7 WORK EXECUTION EXPERIENCE OF THE BIDDER :Contractor No. of Corrections Executive Engineer

15Experience of the prime contractor approved by the owner as per sublet agreement shall be consideredfor pre-qualification. Sublet agreement shall be approved by the competent authority. Unapprovedsublet agreement shall not be considered. In case of subletting share of experience of prime and subcontractor shall be counted in proportion as stated in the approved agreement of subletting. In theabsence of stipulation of the sharing of experience in the agreement the experience shall be taken inproportion of 80:20 for prime and sub contractor respectively. If subletting is not approved by theowner / competent authority, the experience of work shall be considered that of prime contractor.Contractor No. of Corrections Executive Engineer

16SECTION- III AADDITIONAL INSTRUCTIONS FOR CONTRACTOR FOR MAIN BIDDING/COMMERCIALBIDDING PROCESS3.40 PRE-TENDER CONFERENCE:-3.40.1 Pre-Tender Conference, open to all prospective tenders will be held details of which are given in detailedtender notice. In this conference the prospective tenders will have an opportunity to obtainclarifications regarding the work and the tender conditions.3.40.2 The prospective tenders are free to ask for any additional clarification either in writing or orally and thereply to the same will be given by the competent authority in writing. These clarification, referred to ascommon set of conditions shall be applicable to all tenders.3.40.3 The tender submitted by the tender shall be based on the clarifications, additional facility issued(if any) by the Corporation.3.40.4 Minutes of pre tender conference/Common Set of conditions issued by corporation, shall be the part ofcontract which the successful bidder will have to sign when called for.3.41 REVISION OR AMENDMENT OF TENDER DOCUMENTS :-Right is reserved to revise or amend the tender document released on website, prior to time instancespecified in time schedule for main tender preparation. Any further revisions or amendments or timeextensions shall be communicated to all concerned by e-mail and as may be displayed on website.3.42 TENDERER TO INFORM HIMSELF FULLY :-The tender shall be deemed to have fully acquainted himself with -(i) The work and site conditions.(ii) Conditions in B-1 form, special conditions, specifications, schedules and drawings, common set ofconditions issued.(iii) Various leads and lifts involved in the works and materials of construction.(iv) His own various quarries for construction materials, their availability and adequacy etc.3.43 EARNEST MONEY :-All tenderer shall pay entire E.M.D. as specified at Sr. No. 5.5.5 of section V. The mode of paymentis indicated at Sr. No. 5.5.6 of section V.3.44 ADDITIONAL EARNEST MONEY :-Contractor shall have to submit additional E.M.D. in case tenders offer is less than 90% of theamount put to tender. Additional earnest money shall be in the form of Bank Guarantee /Demand Draft, issued by any Nationalized or Scheduled Bank’s branch situated in Maharashtra,for an amount equal to the difference of the contractor’s offer and 90% of the amount put totender. Contractor shall upload the scanned copy of D.D./ Bank Guarantee of additions EMD inEnvelope II. And Contractor should submit the original D.D./ Bank guarantee to SuperintendingEngineer whose address is mentioned at sr. No. 5.5.11 of section V without fail at the time ofopening of Envelope-II. Demand Draft shall be drawn in the name of the Executive Engineer,Contractor No. of Corrections Executive Engineer

17whose address is mentioned at sr. No. 5.5.10 of section V and payable at Gadchiroli. If thetenderer fail to upload copy of Bank Guarantee / Demand Draft of, required amount of additionalEMD in Envelope-II or fail to submit Bank Guarantee or Demand Draft in original at the time oftender opening, the offer of the tenderer shall stand non-responsive.3.45 REFUND / CONVERSION OF EARNEST MONEY / ADDITIONAL EMD:-After acceptance of the offer of successful tender, the E.M.D. of other tenders will normally berefunded. In the case of successful tender, the earnest money will be refunded after signing ofcontract documents and payment of security deposit. Or it will be converted into Security Deposit,if requested by the tender. Earnest money amount shall not carry any interest whatsoever.3.46 SECURITY DEPOSIT:-A sum as mentioned at Sr. No. 5.5.7.1 of section V will have to be deposited by the successfulcontractor at the time of completing the contract document.ORThe earnest money deposited by the contractor with his tender will be retained by the Corporationas part of security deposit if tender requests in writing to that effect. The balance to make up thissecurity deposit may, unless otherwise specified in the special conditions, be deposited by the contractor inthe form of Demand Draft or irrevocable Bank Guarantee from a n y Nationalized or ScheduledBank’s branch situated in the State of Maharashtra for a period equal to the time limit plus the period ofdefect liability. The security deposit will be retained by the Corporation for the due and faithful fulfillmentof the contract by the contractor. In addition to the sum as above, sums as Security Deposit will bededucted from every running account bills at the rate of 2% of Gross amount of bill till theamount as mentioned at Sr.No. 5.5.7.2 of section V is accumulated. The sum of Security Deposit thusdeducted from the running account bills, will remain in the form of cash for an entire period ofcompletion including defect liability period. .3.47 ADDITIONAL SECURITY DEPOSIT:-In case, contractor’s offer is less than 90% of the updated estimated cost, Additional SecurityDeposit in the form of Bank Guarantee/Demand Draft from a Nationalizedor Scheduled Bank’s branch situated in the State of Maharashtra for a period equal to period ofcontract plus the period of defect liability and for an amount equal to the difference of thecontractor’s offer and 90% of the updated estimated cost as stated above shall be submitted tothe Engineer-in-charge at the time of completion of tender documents. Non submission of theabove Additional Security Deposit will result into forfeiture of the EMD and Additional EMD.This additional Security Deposit will be refunded after expiry of the defect(s) liability(maintenance) period as stipulated in the contract.3.50 MANNER OF SUBMISSION OF TENDER AND ITS ACCOMPANIMENTS:-Tender is to be prepared & submitted online. Necessary guide lines are given in Section- IV.3.51 ENVELOPE NO. I :-Contractor No. of Corrections Executive Engineer

18(i) All Documents mentioned in Para 3.3(ii) Scanned copy of proof of payment of processing Fees for Commercial Bid Evaluation. (Bank Scroll & D.D.)(iii) Scanned copy of proof of E.M.D. (Bank Scroll & D.D.)3.52 ENVELOPE NO.II – Commercial Bid :-Only following documents shall be uploaded in Envelope II(i) Scanned Copy of duly filled B-1 tender form ( not complete tender document ), in which contractors offeris clearly indicated both in figures & words. This is in addition to entering quote in Online B-1 form.(ii) Scanned copy of D.D. of additional EMD if applicable in the name of Executive Engineer asspecified at Sr. No. 5.5.10.(Please see Section 3.44 for more details)3.53 INSTRUCTIONS TO BE CONSIDERD WHILE QUOTING TENDER OFFER :-3.53.1 The tenderer should quote his offer in the form of percentage below or above estimated cost givenin Schedule ‘B’ at appropriate place in B-1 form both in figure and words. If any deviation isobserved between digital offer (given online) and offer in B form (scanned uploaded copy)lower of two shall be considered. The contractor shall quote for the work as per details given inthe main tender viz conditions in B-1-form, special conditions of contract, specifications, commonset of conditions issued / additional stipulations made by the Corporation as informed to him bya letter from the Superintending Engineer.3.53.2 CONTRACTOR TO INFORM HIMSELF FULLY :-The tenderer shall be deemed to have fully acquainted himself with the work and site conditionsand carefully examined the special conditions, the specifications, schedules and drawings andshall be deemed to have fully informed himself regarding the local conditions before giving hisoffer. The tenderer shall also be deemed to have fully acquainted with the various leads and liftsinvolved in the works and materials of construction as well as shall be deemed to have fullyacquainted with his own various quarries for construction materials, their availability and adequacyetc, before giving his offer.3.53.3 DELETED3.53.4 CONDITIONAL TENDER :-Conditional tenders will be summarily rejected. The tenders which do not fulfill any of theconditions of the notified requirements laid down in this detailed tender notice, the generalrules and directions for the guidance of the tenders as mentioned in the B-1 form or areincomplete in any respect are likely to be rejected without assigning reasons there for.3.53.5 TENDERED RATE :-The tender should quote his offer in the form of percentage above or below the rates entered inSchedule ‘B’ in Online B-1 form, in figures & system will convert same in appropriate words inEnglish.3.53.6 QUANTITIES PUT TO TENDER :-The quantities given in Schedule ‘B’ for various items are approximate. Some of the items ofContractor No. of Corrections Executive Engineer

19works put to tender are likely to be executed departmentally, till the contract agency is fixed.Such quantities which would be executed till the fixation of contract will stand deducted from thequantities entered in the Schedule ‘B’ at the time of signing of contract. The contractor shouldtake cognizance of this fact and no claims will be tenable on account of such reduction in quantity.There may also be variation in quantities on account of change or modifications in design andno claims will be tenable on account of such reduction / increase in quantity.The quantities of items on which the Corporation has carried out the work, as measured on thedate of work order shall stand deducted from the quantities stipulated in Schedule ‘B’ as put totender by the Corporation for the purpose of application of stipulation of Clause 38 of Conditionsof Contract of the tender.3.53.7 TENDER UNITS :-The tender has been invited under the Metric System of measurements. The tenderer shouldparticularly note the units mentioned in Schedule ‘B’ on which rates are to be based.3.53.8 MODE OF MEASURMENT:-The tenderer shall also go through mode of measurements decided for various items which are givenin item wise specifications.3.53.9 VALIDITY FOR 90 DAYS :-The offer shall remain valid for a period of 90 (Ninety) days from the date of the opening oftender and thereafter until it is withdrawn by notice in writing by the tenderer, to ExecutiveEngineer and Superintending Engineer. Such notice shall be sent by Registered PostAcknowledgment Due (RPAD). If the acceptance of tender is not communicated within 90 daysand if the offer is withdrawn by the contractor earnest money shall be refunded in full.3.60 OPENING OF TENDERS :-On the date specified in the time schedule tender opening authority will open the tender. Followingprocedure will be adopted for opening of the tender.3.61 ENVELOPE NO. 1 :-First of all Envelope No.1 of the tenderers who are already declared qualified after Bid Capacitywill be opened online to verify its contents as per requirements. The tenderer shall meet therequirement. If the various requirements as specified at Sr. No. 3.51 are not uploaded or verificationof the same do not meet the requirements, a note will be recorded accordingly by the tenderopening authority and the said tenderer’s Commercial Bid will not be opened. The decision oftender opening authority is final in this regard.3.62 ENVELOPE NO. 2 :-This envelope shall be opened online immediately after opening of Envelope No.1 only if thecontents of Envelope No.1 are found to be acceptable to the Tender Opening Authority. If offerof any tenderer is found to be less than 10% then responsiveness of the offer shall be checked withrespect to provisions in clause 3.44.Comparative Statement of the tendered percentage above orContractor No. of Corrections Executive Engineer

20below shall then generated by system and will be displayed.3.70 ACCEPTANCE OF TENDER :-Before acceptance the successful tenderer will be called for negotiation by appropriate officers ofCorporation. The documents related to such negotiations along with modified offer of the successfulbidder if any shall also form the part of contract. After such negotiations the acceptance of tendermay be intimated to the contractor by email. Such intimation shall be deemed to be anintimation of acceptance of tender. Tenderer whose tender is accepted will have to complete thecontract signing & Security Deposit payment formalities within 15 days from the date of intimation.In the event of failure of the tenderer to sign the agreement or pay security deposit and additionalsecurity deposit if applicable within the stipulated time, the earnest money including additionalearnest money if any, paid by tenderer shall be liable to be forfeited. The acceptance of thetender shall also be liable to be considered as withdrawn. In that event the work will beawarded to next or any other contractor to whom the Corporation considers suitable. TenderAcceptance Authority reserves the right to reject any or all tenders without assigning any reasons.3.80 SIGNING OF TENDER DOCUMENTS :-At the time of submission of tender contractor is expected to upload only document specified inclause 3.51and 3.52. However, successful tender will have to sign the contract with ExecutiveEngineer in the form of tender document released on web site. The documents/information submittedby the contractor during Bid Capacity Evaluation and Minutes of pretender conference/ common setof condition documents related to negotiations shall also form a part of contract.3.80.1 The successful tenderer should produce to the satisfaction of the competent authority acceptingthe tender a valid and current license issued in his favour under the provisions of contractLabour (Regulation and Abolition) Act, 1970 and the Maharashtra Contract Labour (R & A)Rules, 1971, before signing the contract.3.80.2 The successful tenderer should produce to the satisfaction of the competent authority acceptingthe tender a valid and current VAT Clearance Certificate as required under the Maharashtra ValueAdded Act, 2005 from the Sales Tax Department before signing the contract.3.90 FORFEITED OF E.M.D. ADDITIONAL E.M.D. & CANCELLATION OF LETTER OFACCEPTANCE:-Letter of acceptance give to successful tender shall stand cancelled & it’s E.M.D & AdditionalE.M.D. will be forfeited in following events and under such circumstances Tender AcceptanceAuthority may consider next lowest tender, if he is found suitable.3.91 Successful tender fails to deposit Security Deposit and Additional Security Deposit in stipulated time.3.92 Successful tender fails to give various undertakings & declarations given in tender document.3.93 Successful tender fails to sign contract in format released on website.Contractor No. of Corrections Executive Engineer

21SECTION – IVGUIDELINES TO BIDDERS ON THE OPERATIONS OF ELECTRONIC TENDERING SYSTEM.4.1 PRE-REQUISITES TO PARTICIPATE IN THE TENDERS PROCESSED BY VIDC :-REGISTRATION OF CONTRACTORS ON ELECTRONIC TENDERING SYSTEM ANDEMPANELMENT ON SUB – PORTAL OF VIDC:4.1.1 The bidders already registered in Public Works Department of GOM and interested in participating inthe e-Tendering process of VIDC shall be required to enrol on the Electronic Tendering System toobtain User ID.After submission of application for enrolment on the System, the application information shall beverified by the Authorized Representative of the Service Provider. If the information is found to becomplete, the enrolment submitted by the Bidder shall be approved and the User ID of the bidder willbe activated.4.1.2 The Bidders will have to apply for his empanelment in appropriate class on the Sub – Portal of VIDCby uploading a scanned copy of Registration Certificate issued by Public Works Department of GOM.The same is required to store bidders registration details in the System.In case the bidder upgrades his / her registration in Public Works Department of GOM, the bidder isrequired to immediately upload the scanned copy of the upgraded Registration Certificate on theVIDC e-Tendering Portal with request for up gradation.Whether in case of fresh empanelment or up gradation of existing empanelment, the bidders are alsorequired to intimate the Competent Authority in VIDC by email on email address (vidc@dataone.in)with the subject line request for empanelment / request for up gradation of empanelment along withthe scanned copy of the Registration Certificate. It may take upto a maximum of seven (7) workingdays for approval of empanelment / up gradation of empanelment.The bidders may obtain the necessary information on the process of enrolment andEmpanelment either from Helpdesk Support Team or May visit the information published under thelink Enrol under the section E-Tendering Toolkit for Bidders on the Home Page of the ElectronicTendering System.4.2 OBTAINING A DIGITAL CERTIFICATE :-The Bid Data that is prepared online is required to be encrypted and the hash value of the Bid Data isrequired to be signed electronically using a Digital Certificate (Class – II or Class – III). This isrequired to maintain the security of the Bid Data and also to establish the authenticity of submissionof data by Authorised Representative of the Bidder transacting on the System.The Digital Certificates are issued by an approved Certifying Authority authorized by the Controllerof Certifying Authorities of Government of India through their Authorized Representatives uponreceipt of documents required to obtain a Digital Certificate.Bid data / information for a particular Tender may be submitted only using the Digital CertificateContractor No. of Corrections Executive Engineer

22which is used to encrypt the data / information and sign the hash value during the Bid Preparationand Hash Submission stage. In case, during the process of preparing and submitting a Bid for aparticular Tender, the bidder loses his / her Digital Signature Certificate (i.e. due to virus attack,hardware problem, operating system problem); he / she may not be able to submit the Bid online.Hence, the Users are advised to store his / her Digital Certificate securely and if possible, keep abackup at safe place under adequate security to be used in case of need.In case of online tendering, if the Digital Certificate issued to an Authorised User of a PartnershipFirm is used for signing and submitting a bid, it will be considered equivalent to a no objectioncertificate / power of attorney to that User to submit the bid on behalf of the Partnership Firm. ThePartnership Firm has to authorise a specific individual via an authorisation certificate signed by apartner of the firm (and in case the applicant is a partner, another partner in the same form is requiredto authorise) to use the digital certificate as per Indian Information Technology Act, 2000.Unless the Digital Certificate is revoked, it will be assumed to represent adequate authority of theAuthority User to bid on behalf of the Firm for the Tenders processed on the Electronic TenderManagement System of Government of Maharashtra as per Indian Information Technology Act,2000. The Digital Signature of this Authorised User will be binding on the Firm. It shall be theresponsibility of Partners of the Firm to inform the Certifying Authority or Sub Certifying Authority,if the Authorised User changes, and apply for a fresh Digital Signature Certificate. The procedure forapplication of a Digital Signature Certificate will remain the same for the new Authorised User.The same procedure holds true for the Authorised Users in a Private / Public Limited Company. Inthis case, the Authorisation Certificate will have to be signed by the Director of the Company or theReporting Authority of the Applicant.For information on the process of application for obtaining Digital Certificate, the bidders may visitthe section Digital Certificate on the Home Page of the Electronic Tendering System.4.3 RECOMMENDED HARDWARE AND INTERNET CONNECTIVITY:To operate on the Electronic Tendering System, the Bidders are recommended to use ComputerSystem with at least 1 GB of RAM and broadband connectivity with minimum 512 kbps bandwidth.However, Computer Systems with latest i3 / i5 Intel Processors and 3G connection is recommendedfor better performance.4.4 SET UP OF COMPUTER SYSTEM FOR EXECUTING THE OPERATIONS ON THEELECTRONIC TENDERING SYSTEM:To operate on the Electronic Tendering System of Government of Maharashtra, the Computer Systemof the Bidders is required be set up. The Bidders are required to install Utilities available under thesection Mandatory Installation Components on the Home Page of the System.The Utilities are available for download freely from the above mentioned section. The bidders arerequested to refer to the E-Tendering Toolkit for Bidders available online on the Home Page tounderstand the process of setting up the System, or alternatively, contact the Helpdesk Support Teamon information / guidance on the process of setting up the System.4.5 PAYMENT FOR SERVICE PROVIDER FEES:In addition to the Pre-bid / Pre-qualification / Main Bidding process fees payable to VIDC, theContractor No. of Corrections Executive Engineer

23Bidders will have to pay Service Providers Fees of Rs. 1,024/- through online payments gatewayservice available on Electronic Tendering System. For the list of options for making online payments,the bidders are advised to visit the link E-Payment Options under the section E-Tendering Toolkitfor Bidders on the Home Page of the Electronic Tendering System. This Service Provider Fees ispayable twice during Pre-bid / Pre-qualification Evaluation Submission and during Main TenderSubmission.4.6 STEPS TO BE FOLLOWED BY BIDDERS TO PARTICIPATE IN THE E-TENDERS :-4.6.1 PREPARATION OF ONLINE BRIEFCASE:All bidders enrolled on the Electronic Tendering System of Government of Maharashtra are providedwith dedicated briefcase facility to store documents / files in digital format. The bidders can use theonline briefcase to store their scanned copies of frequently used documents / files to be submitted asa part of their bid response. The bidders are advised to store the relevant documents such asRegistration Certificate of Public Works Department of GoM, PAN Card, VAT RegistrationCertificate, Professional Tax Registration Certificate, EPF Registration Certificate, Certificates ofWorks completed, ownership of Plant and Equipment, etc. in the briefcase so as to avoid scanning /uploading process for each Tender.In case, the bidders have multiple documents under the same type (e.g. multiple Work CompletionCertificates) as mentioned above, the bidders are advised to either create a single .pdf file of all thedocuments of same type or compress the documents in a single compressed file in .zip or .rar formatsand upload the same.It is mandatory to upload the documents using the briefcase facility only. Therefore, the bidders areadvised to keep the documents ready in the briefcase to ensure timely bid preparation.Note :- Uploading of documents in the briefcase does not mean that the documents are available toVIDC at the time of Tender Opening stage unless the documents are specifically attached to the bidduring the online Bid Preparation and Hash Submission stage as well as during Decryption andRe-encryption stage. The documents are in the custody of the Bidder only.4.6.2 ONLINE VIEWING OF DETAILED NOTICE INVITING TENDERS:The bidders can view free of charge the Detailed Tender Notice along with the Time Schedule (KeyDates) for all the Live Tenders released by VIDC on the home page of VIDC e-Tendering Portal onhttp://vidc.maharashtra.etenders.in under the section Recent Online Tender.4.6.3 DOWNLOAD OF TENDER DOCUMENTS :-Main Bidding Documents are available for free downloading only to the eligible Bidders registeredin appropriate class of PWD of GoM and empanelled on VIDC e-Tendering Portal.4.6.4 ONLINE BID PREPARATION AND SUBMISSION OF BID HASH (SEAL) OF BIDS :-Submission of Bids will be preceded by online bid preparation and submission of the digitally signedBid Hashes (Seals) within the Tender Time Schedule (Key Dates) published in the Detailed NoticeInviting Tender. The Bid Data is to be prepared in the formats provided by the Tendering Authorityof VIDC.In the uploadable document type of formats, the bidders are required to select the relevant document /compressed file (containing multiple documents) already uploaded in the briefcase.Contractor No. of Corrections Executive Engineer

24NOTES :-a. The bidders shall upload a single document or a compressed file containing multiple documentsagainst each uploadable option.b. The Hashes are the thumbprint of electronic data and are based on one – way algorithm. The Hashesestablish the unique identity of Bid Data.c. The bid hash values are digitally signed using valid Class – II or Class – III Digital Certificate issuedany Certifying Authority. The bidders are required to obtain Digital Certificate in advance.d. After the hash value of bid data is generated, the bidders cannot make any change / addition in its biddata.e. This stage will be applicable during both, Pre-bid / Pre-qualification and Financial Bidding Processes.4.6.5 CLOSE FOR BIDDING (GENERATION OF SUPER HASH VALUES) :-After the expiry of the cut – off time of Bid Preparation and Hash Submission stage to be completedby the bidders, has lapsed, the Tender will be closed by the Tender Authority.The Tender Authority from VIDC shall generate and digitally sign the Super Hash values (Seals).This stage will be applicable during both, Pre-bid / Pre-qualification and Financial Bidding Processes.4.6.6 DECRYPTION AND RE-ENCRYPTION OF BIDS (SUBMITTING THE BIDS ONLINE):a. In case of Pre-bid / Pre-qualification process :-After the time instant for Generation of Super Hash values by the Tender Authority from VIDC haslapsed, the bidders have to make the online payment of Rs. 1,024/- towards the fees of the ServiceProvider. This is applicable during the Pre-Qualification round as well as during the Tendering round.After making online payment towards Fees of Service Provider, the bidders are required to uploadscanned copy of challan in support of payment of the Processing Fees deposited in the account ofExecutive Engineer as per the details provided in Annex-A.The bidders are required to decrypt their bid data using their Digital Certificate and immediately reencrypttheir bid data using the Public Key of the Tendering Authority of the VIDC. The Public Keyof the Tendering Authority is attached to the Tender during the Close for Bidding stage.At this time, the bidders are also required to upload the files for which they have alreadygenerated the Hash values during the Bid Preparation and Hash Submission stage.b. In case of Financial Bidding Process :-After the time instant for Generation of Super Hash values by the Tender Authority from VIDC haslapsed, the bidders have to make the online payment of Rs. 1,024/- towards the fees of the ServiceProvider.After making online payment towards Fees of Service Provider, the bidders are required to uploadscanned copy of separate challans in support of payment of the Processing Fees for financial bidevaluation and Earnest Money Deposit (EMD) deposited in the account of Executive Engineer as perthe details provided in Section Annex-A.The bidders are required to decrypt their bid data using their Digital Certificate and immediately re-Contractor No. of Corrections Executive Engineer

25encrypt their bid data using the Public Key of the Tendering Authority of the VIDC. The Public Keyof the Tendering Authority is attached to the Tender during the Close for Bidding stage.Note :-The details of the Earnest Money Deposit and Processing Fees shall be verified and matched duringthe Main Tender Opening event.The bidders are required to decrypt their bid data using their Digital Certificate and immediately reencrypttheir bid data using the Public Key of the Tendering Authority of the VIDC. The Public Keyof the Tendering Authority is attached to the Tender during the Close for Bidding stage.At this time, the bidders are also required to upload the files for which they have already generatedthe Hash values during the Bid Preparation and Hash Submission stage.The Bid Data and Documents of only those bidders who have submitted their Bid Hashes (Seals)within the stipulated time (as per the Tender Time Schedule), will be available for decryption and reencryptionand to upload the relevant documents from Briefcase. A bidder who has not completed hisBid Preparation and Hash Submission stage within the stipulated time will not be allowed to decrypt/ re-encrypt the Bid data / submit documents. This stage will be applicable during both, Pre-bid / Prequalificationand Financial Bidding Processes.4.6.7 SHORTLISTING OF BIDDERS FOR FINANCIAL BIDDING PROCESS:-The Tendering Authority will first open the Bid Capacity / Pre-qualification document and afterscrutinizing these documents will shortlist the Bidders who are eligible for Financial / Main BiddingProcess. The shortlisted bidders will be intimated by email.4.6.8 OPENING OF THE FINANCIAL BIDS:The bidders may remain present in the Office of the Tender Opening Authority at the time of openingof Financial Bids. However, the results of the Financial Bids of all bidders shall be available on theVIDC e-Tendering Portal immediately after the completion of opening process.4.6.9 TENDER SCHEDULE (KEY DATES) :The bidders are strictly advised to follow the Dates and Times allocated to each stage under thecolumn “Bidder Stage” as indicated in the Time Schedule in the Detailed Tender Notice for theTender. All the online activities are time tracked and the Electronic Tendering System enforces timelocksthat ensure that no activity or transaction can take place outside the Start and End Dates andTime of the stage as defined in the Tender Time Schedule.At the sole discretion of the Tender Authority, the time schedule of the Tender stages may beextended.Contractor No. of Corrections Executive Engineer

26SECTION – VWORK SPECIFIC INFORMATIONANNEX – A5.1 DESCRIPTION OF THE PROJECT :-The work envisages of Survey planning and Designing of Distribution network forCommand Area of Talodhi-Mokasa Lift Irrigation Scheme, Ta. Charmoshi, Dist.Gadchiroli.. This project is administratively approved by V.I.D.C. on Dt. 27.02.2009 forRs.5716.86 lakhs. The work site is situated on the left bank of Wainganga river, near villageTalodhi in Ta. Gadchiroli of Dist. Gadchiroli.5.2 STATUS OF THE PROJECT :-Talodhi Mokasa Lift Irrigation Scheme is in its early stage, the work of any componentis yet to be started .5.3 CLIMATIC CONDITIONS :-Climate of the region is dry and great variation in temperature. In the winter thetemperature drops as low as 5 0 C, where as in summer this same shoots up to 48 0 C. Theprecipitation in catchment is mostly due to south west Monsoon from Jun to Oct. with someoccasional post monsoon showers in the November to December. A few dry spell of a week orfortnight are generally experienced in August to Sept. The average annual rainfall is of the orderof 1150 mm.5.4 SCOPE OF THE WORK :-The work under this contract includes Survey planning and Designing of Distribution networkfor Command Area of Talodhi-Mokasa Lift Irrigation Scheme, Ta. Charmoshi, Dist.Gadchiroli.The work includes carrying out survey in the command area required for tracingcounter @ 20 cm. interval, plotting of contours with specified scale supply of maps & any otherwork allied with this activity.a) Command survey will be about 4925 Ha. Area of Talodhi Mokasa Lift IrrigationSchemeContractor No. of Corrections Executive Engineer

27b) One copy of command map of Talodhi Mokasa Lift Irrigation Scheme. will besupplied by the Department.c) Size of the grid shall be 20m. x 20 m.d) Command survey shall be conducted with reference to permanent G.T.S. Bench Markwhich is available at dam site. Temporary Bench Mark will have to be established either onpermanent holding or will have to be constructed as may be necessary by the T.B.M. shall bechecked by the Department simultaneously as far as possible, but shall not a cause for lodgingany claim if there is some delay on these account. P.B.M. are to be constructed for every 1Km.on Main Canal.e) The contour maps shall be prepared with the contours @ 20 cm. interval.f) The contour map shall be prepared 1 meter above C.B.L. of main canal.g) The village maps as available with the Department shall be made available. Thetentative canal alignment as per A.A. Project report shall be marked on the Index map purely forthe guidance to the contractors.h) The enlargement/reduction of the village maps as may be required shall be done by thecontractors at their cost.i) The plan & L-section of the canal alignment is required for every km.j) The wells falling in the command area shall be identified & marked in the maps to besupplied.k) Maps to scale of 1:1000 & in 5000 (village map scale)(5 copies of each)m with onecopy of cloth mounting shall be supplied by the contractor along with original tracing of thesemaps on Garaware tracing film of 36 microns.of payment.l) The period of completion shall be 12 months from the date of issue of work order.m) The area of Gaothan / lakes etc. falling in the command will be excluded from the scope5.5 DETAILS OF THE WORK :-5.5.1 Name of work Survey planning and Designing of Distributionnetwork for Command Area of Talodhi-MokasaLift Irrigation Scheme, Ta. Charmoshi, Dist.Gadchiroli.5.5.2 Estimated Cost. Rs. 37.52 lakh5.5.3 Cost 0f Tender Form Rs. 1,000/-(Rs. One thousand only Demand Draft of NationalizedContractor No. of Corrections Executive Engineer

28/ Scheduled Bank for the Cost 0f Tender Form infavour of Executive Engineer, Gadchiroli IrrigationDivision, Gadchiroli payable at Gadchiroli drawn on orbefore 31/05/2013 and the scanned copy of the sameshould be uploaded on the website to the giventemplate.5.5.4 Earnest Money (EMD) (To be paid atthe time of Commercial bidding)Rs . 37,600./-(Rs. Thirty-seven thousand Six hundred only.5.5.5 Mode of Payment Demand Draft of Nationalized / Scheduled Bank forEarnest Money in favour of Executive Engineer,Gadchiroli Irrigation Division, Gadchiroli payable atGadchiroli on or before 31/05/2013 and the scannedcopy of the same should be uploaded on the website tothe given template.5.5.6 Security Deposit (S.D.) 2% of the accepted tender cost.5.5.6.1 Initial S.D. (1% of cost put to tender) a) Rs. 75200/- in form of D.D. ORb) In form of irrevocable Bank Guarantee (BG) of anyscheduled / Nationalized Bank Branch situated in Stateof Maharashtra for the period equal to time limit plusperiod of defect liability.5.5.6.2 Balance Deposit 1% of the accepted tender cost. to be recoverable ineach R.A. bill.5.5.7 Class of Contractor Class – V & above5.5.8 Contact Details ofExecutive EngineerName Of DivisionAddressEmail:Phone:Fax:5.5.9 Contact Details ofSuperintending EngineerName Of CircleAddressEmail:Phone:Fax:5.5.10 Contact Details ofChief EngineerName Of RegionAddressEmail:The Executive Engineer,Gadchiroli Irrigation Division, Gadchiroli.Complex Area, Gadchiroli - 442 605.gidgadchiroli@gmail.com07132-22223107132-222180 -The Superintending Engineer,Chandrapur Irrigation Project Circle.Near Railway Station Chandrapur- 442 401.eeipc_cha@bsnl.com .07172-25250607172-255188Chief Engineer,Water Resources Department Sinchan Sewa Bhavan,Civil Lines, Nagpur-440 001.cewrdngp@gmail.comContractor No. of Corrections Executive Engineer

29Phone:Fax:5.5.11 Bank Account Details ofExecutive EngineerName of Account HolderName of BankName of BranchAddress ,Account No.IFSC code0712-25653090712-2532310Executive EngineerGadchiroli Irrigation Division, Gadchiroli- 442605Bank of India,GadchiroliGadchiroli964020110000004BKID00096405.5.12 Tender opening Authority Executive EngineerGadchiroli Irrigation Division, Gadchiroli- 4426055.5.13 Tender Acceptance Authority Superintending Engineer,Chandrapur Irrigation Project Circle,Near Railway Station, Chandrapur5.6 WORK AND SITE CONDITIONS:5.6.1 Location The work site is situated on the left bank of Waingangariver, near village Talodhi in Ta. Charmoshi of Dist.Gadchiroli.5.6.2 Nearest railway Station. Mul Tal. Mul. Dist. Chandrapur5.6.3 Nearest Airport. Nagpur.5.6.4 Roads. Nagpur - Gadchiroli – 175 Km,Gadchiroli – Talodhi – 30 Km5.6.5 Nearest Telephone and Telegraph Telephone and Telegraph facilities are available atfacility.Charmoshi which is about 12 km from work site.5.6.6 Nearest Petrol and Diesel pump. Petrol, Diesel and lubricant are available at Charmoshiwhich is about 10 km from work site.5.6.7 Position of land acquisition. Not required5.6.8 Position of funds. Funds are available with VIDC.Contractor No. of Corrections Executive Engineer

305.7 Price variation information(vide Para 33 of special conditions of contract)Sr. No. Component Center / Place Percentage.1. Labour Component - K1 Nagpur2. Material Component – K2 Nagpur3. POL Component – K3 Mumbai4. Bitumen Component Nagpur5. T.M.T Steel Component Nagpur6. Cement Component Nagpur7. C.I & D.I. Pipes Component Nagpur5.8 Cost of cement for mix variation.5.9 1. Chainages where controlled Blasting isto be carried out.2. Chainages where chiseling is to becarried out.------------------------------ Nil --------------Contractor No. of Corrections Executive Engineer

31SECTION - VIB-1 TENDER FORMPERCENTAGE RATE TENDER AND CONTRACT FOR WORKSVIDARBHA IRRIGATION DEVELOPMENT CORPORATIONCIRCLE : Superintending Engineer, Chandrapur Irrigation Project Circle, Chandrapur.DIVISION : Executive Engineer, Gadchiroli Irrigation Division, Gadchiroli.General Rules and Directions for the Guidance of Contractors.1. All works proposed to be executed by contract shall be notified in Government of Maharashtra website(http://maharashtra.etenders.in) through Sub-Portal of http://vidc.maharashtra.etenders.in.during noticepublicity period.This form will state the work to be carried out as well as, the date for submitting an opening tenders,and the time allowed for carrying out the work, also the amount earnest money to be deposited with the tenderand the amount of the security deposit to be deposited by the successful tenderer and the percentage, if any, tobe deducted from bills. Copies of the specifications, designs and drawings, estimated rates, scheduled ratesand any other documents required in connection with work, which shall be signed by the Executive Engineer,for the purpose of indentification and shall also be open for inspection by contractors Government ofMaharashtra website (http://maharashtra.etenders.in) through Sub-Portal ofhttp://vidc.maharashtra.etenders.in.during notice publicity period and at the office of the Executive Engineerduring office hours.Where the works are proposed to be executed according to the specifications recommended by acontractor and approved by a competent authority on behalf of the Corporation, such specifications withdesigns and drawings shall form part of the accepted Tender.2. In the event of the Tender being submitted by a firm, it must be signed by each partner thereof, and inevent of the absence of any partner, it shall be signed on his behalf by a person holding a power of attorney,authorizing him to do so.2.A] i) The Contractor shall pay along with the tender the sum as stipulated in Section – V (Clause 5.5.5) asand by way of earnest money. The contractor shall pay the said amount as per mode of payment mentioned inclause 5.5.6 of section V.ii) If, after submitting the tender, the contractor withdraws his offer or modifies the same, or if, after theacceptance of his tender the contractor fails or neglects to furnish the balance of security deposit, withoutprejudice to any other rights and power of the Corporation here under or in law, Corporation shall be entitledContractor No. of Corrections Executive Engineer

32to forfeit the full amount of the earnest money deposited by him.iii) In the event of his tender not being accepted, the amount of earnest money deposited by the contractorshall, unless it is prior forfeited under the provisions of sub-clause (iii) above be refunded to him on hispassing receipt therefore.3. Receipts for payments made on account of any work, when executed by a firm shall also be signed byall the partners except where the contractors are described in their tender as firm, in which case the receiptshall be signed in the name of the firm by one of the partners, or by other person having authority to giveeffectual receipts for the firm.4. Any person who submits a tender shall fill up the usual printed form, down-load from the siad web-site,stating at what percentage above or below the rates entered in Schedule ‘B’ (Memorandum showing items ofwork to be carried out) he is willing to undertake each item of the work. Only one rate or such percentage onall the estimated rates/ schedule rates shall be named. Tenders, which propose any alteration in the worksspecified in the said form of invitation to tender, or in the time allowed for carrying out the work, or whichcontain any other conditions of any sort, will be liable for rejection. No down-loaded and printed form ofTender shall include a tender for more than one work, but contractors who wish to tender for two or moreworks, shall submit a separate Tender of each.5. The officer indicated in Section – V (5.5.14 ) or his duly authorized assistant will open the tenders inthe presence of any intending contractors who have submitted tenders or their representatives who may bepresent at the time, and he will enter the amounts of the each tender in a comparative statement in a suitableform. In the event of a tender being accepted, the contractor shall for the purpose of identification, sign copiesof the specifications and other documents. In the event of tender being rejected, the Competent Officer shallrefund the amount of the earnest money deposited by the contractor making the tender on his giving receiptfor the return of money.6. The officer competent to dispose off the tenders shall have the right of rejecting all or any of thetenders without assigning any reasons, therefore.7. No receipt for any payment alleged to have been made by a contractor in regard to any matter relatingto this tender or the contract shall be valid and binding on the Corporation unless it is signed by the ExecutiveEngineer.8. No materials on any type required for the work shall be supplied by the Corporation. All the work shallbe executed by the tenderer with contractors’ own material(s). The memorandum of work to be tendered forshall be filled in & completed by the office of the Executive Engineer before Tender form is made availableon Government of Maharashtra website (http://maharashtra.etenders.in) through Sub-Portal ofhttp://vidc.maharashtra.etenders.in. to an intending tenderer has not been so filled in the completed, he shallContractor No. of Corrections Executive Engineer

33request the said office to have this done before he completes, and delivers his tender.9. All work shall be measured by standard measure and according to the rules and customs of the WaterResources Department and without reference to any local custom.10. Under no circumstance shall any contractor be entitled to claim enhanced rates for items in thiscontract.11. The measurements of work will be taken according to the usual methods in use in the Corporation andno proposals to adopt alternative methods will be accepted. The Executive Engineer’s decision as to what isthe usual method in use in the Corporation will be final.The measurements shall be recorded in the measurement book (MB) on the basis of Field Book (FB)(for leveling purpose) in black ink. The measurement Book (s) and Field Books shall be got issued from theExecutive Engineer by the authorized Engineer and acknowledged by the contractor. The MB (s), FB (s) shallbe the property of Corporation. The rules of measurements as stipulated in the MPW Manual shall beapplicable “Mutatis-Mutandis”. On completion of the work/ termination of contract the MB(s) and FB (s)shall be returned to the corporation.The contractor shall submit certified (certified by the concerned SDO/ SDE/ AE-1/ AEE) Copies of themeasurement sheet (s) related to the R.A. Bill/Final Bill along with the R.A. Bill/Final Bill, without which hisR.A. Bill / Final Bill shall not be considered for payment. In the case of loss of measurement Book (s) / FieldBook (s) for any reason whatsoever, while in custody of the contractor, he shall have to pay a penalty of Rs.10,000/- (Rs. Ten thousand only) per measurement Book / Field Book.12. The contractor will have to construct a shed for storing valuable materials at work site, having doublelocking arrangement. The materials will be taken for use in the presence of the departmental person. Nomaterials will be allowed to be removed from the site of works without prior permission of Engineer-incharge.13. Successful tenderer will have to produce to the satisfaction of the competent authority accepting thetender a valid and current license issued in his favor under the Contract Labour (Regulation and abolition)Rule 1970 before starting the work. On failure to do so the acceptance of the tender will be liable to bewithdrawn and also the earnest money will be forfeited to Corporation. The contractor shall also submitcertified copy of registration under ESIS and PF Act before payment of the first R.A. Bill is made.14. The payment of Bills will be made as & when funds are available with VIDC. No claim will beentertained on account of delay in payment due to paucity of funds.Contractor No. of Corrections Executive Engineer

34TENDER FOR WORKS :B-1 TENDER FORMPERCENTAGE RATE TENDER AND CONTRACT FOR WORKS1. I/We here by tender for the execution for the Vidarbha Irrigation Development Corporation (here inbefore and here in after referred to as “Corporation”) of the work specified in the memorandumas enclosed with the time specified in such memorandum at* In figures as well asin words _______________________%___________________________________________________ Percent below / above theestimated rates entered in Schedule-B (memorandum showing items of work to be carriedout) and, in accordance, in all respects with the specifications, designs, drawings andinstructions in writing referred to in Rule-1 hereof.2. I/We agree that the offer shall remain open for acceptance for a minimum period of 90 days andthereafter until it is with-drawn by me/us by notice in writing duly addressed to the authority opening thetenders and send by registered post A.D. or otherwise delivered at office of such authority.Details of Demand Draft ………………………………………..…………………………………………………………………………..………………………………………..…………………… Details ofBankGuarantee………………………………………..…………………………………………………………………………..………………………………………..………………………or cash receipt of Corporation / Bank of Maharashtra in respect to the *Amount to be specified sum of Rs.……………………………………….. in words Rupees* ………………….. in words and in figures……………………………..…………………………………………….representing the earnest moneyherewith forwarded.The amount of earnest money shall not bear interest and shall liable to be forfeited to the Corporation,should I/We fail to (i) abide by the stipulation to keep the offer open for the period mentioned above or (2)sign and complete the contract documents as required by the Engineer and furnish the security deposit andadditional security deposit if any as specified in item (e) and (f) of memorandum enclosed within the timelimit laid down in clause (1) of conditions of the contract. The Tenderer should furnish an agreement in theenclosed format as per Annexure ‘B’ on a non-judicial stamp paper of Rs. 50/-. The amount of earnest moneymay be adjusted towards the security deposite or refunded to me/us if so desired by me/us in writing, unlessthe same or any part there of has been forfeited as aforesaid.Contractor No. of Corrections Executive Engineer

353. Should this tender be accepted, I / We hereby agree to abide by and fulfill all the terms and provisionsof the conditions of the contracts and special conditions of contract included in this booklet so far asapplicable in default thereof to forfeit and pay to Corporation the sum of money mentioned in and saidconditions.MEMORANDUMa. General description : Survey planning and Designing of Distribution network forCommand Area of Talodhi-Mokasa Lift Irrigation Scheme, Ta.Charmoshi, Dist. Gadchiroli.b. Estimated Cost : Rs. 37.52 /- Lakhs.c. Earnest Money (EM) : Rs . 37,600./-d. Security Deposit (SD) :b) Initial (in cash) : Rs . 75200./-ii) To be deducted from bills : Rs . 75200./-e. Additional SD (If required as : Rs. -------- specified in para 3.44 of Section-III A in theform of Bank Guarantee)Total Rs. 150400./-f. Percentage, if any to be deducted from bills so as to ( 2% (Two) percent) make up the total amountrequired as security deposit by the time half the work as measured by the cost is done.g. Time allowed for the work from 12 calendar monthsdate of written order to commence( including monsoon)Signature of ContractorAddress :…………………………….…………………..……………………….Signature of WitnessAddress …………….…………..………..………………………….Dated the …………………. day of …….. 20 ……… Occupation ……………The above tender is hereby accepted by me for and on behalf of the Corporation,Signature of the Officer by whom accepted.Dated day of 20• To be filled by tenderer.Contractor No. of Corrections Executive Engineer

36ANNEXURE – BAGREEMENTArticles of agreement executed on this ………….. day of …………………… ………………… TwoThousand and ………………………………………………….. between the executive engineer,V.I.D.C………………………………………………..….one part and Shri………………………………………………………………………….. (Name and address of the tenderer) (here-in-after referred to as‘the bounden’) of the other part.Where as in response to the notification No. ………………. Dated ……………….. the bounden hassubmitted to the VIDC a Tender for the work ………………………. specified therein subject to the terms andconditions contained in the said Tender.Whereas the bounden has also deposited with VIDC a sum of Rs ………….. as ……… for execution of anagreement undertaking the due fulfillment of the contract in case his Tender is accepted by the VIDC.Now these present witness and it is mutually agreed as follows –1. In case the Tender submitted by the bounden is accepted by the VIDC and the contract for ……………is awarded to the bounden, the bounden shall within ……………………. days of acceptance of his Tenderexecute an agreement with the VIDC incorporating all the terms and conditions under which the VIDCaccepts his Tender.2. In case the bounden fails to execute the agreement as aforesaid incorporating terms and conditionsgoverning the contract, the VIDC shall have power and authority to recover from the bounden any loss or anydamage caused to the VIDC by such breach, as may be determined by the earnest money is found to beinadequate the deficit amount may be recovered from the bounden and his properties, movable andimmovable, in the manner hereafter contained.3. All sums found due to the VIDC under or by the virtue of this agreement shall be recoverable from thebounden and his properties, movable and immovable, under the provision of the Maharashtra Land RevenueCode for the time being in force all such sums as arrears of land revenue and in such other manner as theVIDC may deem fit.In witness where of Shri………… ……… …… ……… …… …… … ……….……………………………………………………………………….……… (Name and designation ) for andon behalf on the VIDC and Shri …………………………… …. ………… …………………………………………….. the bounden have hereunto set their hands the day and year shownagainst their respective signature.Signed by Shri ……………………………………… date ………………………...In the presence of witness.1 …………………………………………………………………………………….2 …………………………………………………………………………………….Contractor No. of Corrections Executive Engineer

37SCHEDULE “A”MATERIAL TO BE SUPPLIED BY THE CORPORATION : NILNAME OF WORK :- Survey planning and Designing of Distribution network for Command Areaof Talodhi-Mokasa Lift Irrigation Scheme, Ta. Charmoshi, Dist. Gadchiroli.Schedule showing approximate quantities of the various materials required for the work.Sr. No.Name ofApproximate quantityRemarksmaterialsrequired1. 2.3.4.1.Cement70 BagsContractor has to make his ownarrangement for procurement of allmaterials at his own cost.Steel2.(HYSD)/TMTContractor No. of Corrections Executive Engineer

38ADDITIONAL CONDITIONS FOR MATERIAL(Cement, M.S./ H.Y.S.D. / TMT Bars etc.)Brought by Contractor1. All materials such us Cement, M.S. HYSD/TMT bars etc. required for execution of work shall bebrought by contractor at his own cost & shall be conforming to relevant I.S.2. The contractor shall maintain the record of these materials (cement, steel etc.) in the prescribedproforma and register as directed by Engineer-in-charge. The sample of prescribed proforma is attachedseparately. The register shall be signed by the contractor and representative of Engineer-in-charge. Theregister shall be written and completed up to date by the Corporation and shall be signed by both ieCorporation representative and contractor’s authorised representative. The register shall be in custody ofdepartment, and shall be maintained by the Corporation.3. The material required only for this work shall be kept in the godown at site. No material shall beshifted away from the site except for the work for which this agreement entered, without prior approval of theEngineer-in-charge.4. The material i.e. cement, steel etc brought on the work site shall be accompanied with the necessaryCompany/ Manufacturing firm’s test certificates. In addition these materials shall be tested as per frequencyprescribed by the department and the cost of such testing shall be born by the contractor. If the results aresatisfactory, then and then only the material shall be allowed to be used on the work. If the test results are notas per standard these material shall be immediately removed from the work site at contractor’s cost. In case ofcement, if so requested by the contractor in writing, material shall be allowed to be used before receipt of testresults but this will be entirely at the risk and cost of the contractor.5. The contractor shall produce sufficient documentary evidence i.e. bill for the purchase receipts etc forthe purpose of material brought on the work site at once it so requested by the Corporation.6. All these material i e. cement, steel etc shall be protected from any damages, rain etc. by thecontractor at his own cost.7. The contractor will have to erect temporary shed of approved specifications for storing of abovematerial at work site having double lock arrangement (by double lock it is meant that godown shall always belocked by two locks, one lock being owned and operated by contractor and other by Engineer-in-charge or hisauthorized representative) and door shall be opened only after lock are opened.8. If required, the weighment of cement bags/steel etc. brought by the contractor shall be carried out bythe contractor at his own cost.Contractor No. of Corrections Executive Engineer

399. The contractor shall not used cement and other material for the item to be executed outside the scopeof this contract except for such ancillary small items as are connected and absolutely necessary for executionof this work as may be decided by the Engineer-in-charge.10. The Corporation shall not be responsible for the loss in cement and steel during transit to work site.The cement brought by the contractor at the work site store shall mean 50 kg. Equivalent to 0.0347 cum perbag by weight. The rate quoted should correspond to this method of reckoning.11. In case the material brought by contractor became surplus owing to the change in the design of thework or otherwise for any reason, the material should be taken back by the contractor at his own cost afterpermission of the Engineer-in-charge.12. Contractor shall purchase the pipes, required for the work, only from Maharashtra Small ScaleIndustrial Development Corporation and that of I.S.I. marked only.Contractor No. of Corrections Executive Engineer

40SCHEDULE- BMemorandum showing Item of works to be carried outName of work :- Survey, Planning and Designing of Distribution Network for Command Area of TalodhiMokasa Lift Irrigation SchemeSr.No.QuantityEstimatedbut maybe moreor less1 4925.002 26.003 570.004 570.00Item of Work Estimated Rate UnitItem No.1Block contour survey for 20 m x20m grid for Lift irrigationscheme using digital state of arttotal stations, GPS , automaticlevels etc. including transfer ofentire data to computer system indifferent georeferencal layers /themes using feature of standardsoftware , compatiable with canalirrigation system, design softwarepackages including contourplotting at specific interval &scale and following deliverables.Item No. 2Providing and construction ofpermanent and temporary benchmark including excavation in allsort of soils, fixing in C.C. M-15(20 MSA) including formwork,compacting, curring, refilling withapproved excavated material withall leads and lift etc. completeItem No.3Excavation in soil, silt, limeincluding dressing removing theexcavated material as and wheredirected with all leads and lift etc.complete.Item No. 4Excavation in hard murum/kankar/pebbles (Boulder less than0.1 m3 ) including dressing,removing the excavated materialsas and where directed with all.lead and lift etc. completeFigure708.002773.5532.1544.00WordsRs. SevenHundredEight onlyRs. TwoThousandsSevenHundredSeventyThree andPaise FiftyFive onlyRs. Thirtytwo andPaise FifteenonlyRs. FortyFour OnlyTotal Amountaccording toestimatedQuantitiesHa 3486900.00No. 72112.00Cum 18326.00Cum 25080.005 570.00Item No. 5Excavation in soft rock includingwidth more than 1.50 m andremoving excavated materials asand where directed with all leadand lift etc. complete.114.40Rs. OneHundredForteen andPaise FortyonlyCum 65208.006 1710.00 Item No. 6 49.55 Rs. Forty Cum 84731.00Contractor No. of Corrections Executive Engineer

41Refilling the excavated trial pitwith available materials includingall leads and lift etc. completeNine andpaise FiftyFive onlyTotal 3752357.00(Rs. Thirty Seven Lakh Fifty Two Thousand Three Hundred and Fifty Seven only )Contractor No. of Corrections Executive Engineer

42SCHEDULE - CContractorExecutive engineerNo. of Corrections

43SECTION –VIIF O R M SContractorExecutive engineerNo. of Corrections

44APPENDIX ‘A’(Vide para 36 of Special Conditions of Contract)DECLARATION OF THE CONTRACTOR1. I/We……………. Contractor(s) hereby undertake that I/We shall pay the labours engaged on thework as indicated in Section – I Detailed Tender Notice, wages as per Minimum Wages Act, 1948and amendments thereto applicable to the zone in which work lies and act accordingly. I/We alsoundertake to abide by the various laws in force and extend necessary facilities and amenities to thestaff and workers employed by me/us.2. I/We hereby declare that I/We have made myself/ourselves thoroughly conversant with the localconditions regarding all materials and labour on which I/We have bided my/our rates for thiswork. The specifications of this work have been carefully studied and understood by me/us beforesubmitting this Tender.3. I/We hereby undertake to indemnify and hereby indemnify the Corporation against all liabilitiesarising out of application of all labour laws viz. the minimum wages act, ESIS and PF Act etc.with reference to labour engaged on subject work.4. All leads and lifts charges for construction materials required are included in the rates of itemsunder the contract and are agreed by me/us unconditionally. No claim for lead & lift will beadmissible is clear to me/us and I/We give an undertaking that no claim on this issue will beperformed by me/us in this contract.Signature of the ContractorContractorExecutive engineerNo. of Corrections

45APPENDIX ‘B’MODEL FORM OF BANK GUARANTEE BONDGUARANTEE BOND1) This deed of Guarantee is made on the _________________________________________________________________________________________by_________________________________________________having his headoffice at __________________________________________________________[hereinafter called the ‘said Contractor(s)’] from the demand under the terms and conditions of Agreementdated____________________________________madebetween_______________________________________________________and________________________for _________________________(hereinafter called ‘the Agreement’) ofadditional security deposit for the due fulfilment by the said contractors of the terms and conditionscontained in the said Agreement on production of a Bank Guarantee for Rs. ___________(Rs________________ _________________________only) We,______________________ (hereinafterreferred to as ‘the Bank’) at the request of ______________________(contractor) do hereby undertake topay to the Vidarbha Irrigation Development Corporation, NAGPUR hereinafter referred to as Corporation,an amount not exceeding Rs___________________________ against any loss or damage caused to orsuffered by the Corporation by reasons of any breach by the said Contractor of any of the terms orconditions contained in the said Agreement.2) We,___________________________(indicate the name of bank) do hereby undertake to pay theamount due and payable under this guarantee without any demur, merely on a demand from theCorporation stating that the amount claimed is due by way of loss or damage caused to or would be causedto or suffered by the Corporation by reason of breach by the said Contractor(s) of any of the terms orconditions contained in the said Agreement or any reason of the contractor(s) failure to perform the saidagreement. Any such demand made on the Bank shall be conclusive as regards to the amount due andpayable under this Guarantee shall be restricted to an amount not exceeding Rs._____________________.(3) We undertake to pay to the Corporation any money so demanded not withstanding any dispute ordisputes raised by the Contractor(s)/supplier(s) in any suit or proceeding pending before any court ortribunal relating thereto, our liability under this present work being absolute and unequivocal. Thepayment so made by as under this bond shall be valid for discharge of our liability for payment thereunderand the Contractor(s)/Supplier(s) shall have no claim against us for making such payment.(4) We, _______________________________ (indicate the name of Bank) further agree that theguarantee herein contained shall remain in full force and effect during the period that would be taken forContractorNo. of CorrectionsExecutive engineer

46the performance of the said Agreement and that it shall continue to be forceable till all dues of theCorporation under or by virtue of the said Agreement have been fully paid & its claims satisfied ordischarged or till _______________________ (office/Corporation)of_____________________________________ (indicate the name of Administrative officer) certifies thatterms and conditions of the said Agreement have been fully and properly carried out by the saidContractor(s) and accordingly discharges this Guarantee. Unless a demand or claim under this guarantee ismade on us in writing on or before the________________________________. we shall be dischargedfrom all liabilities under this Guarantee thereafter.(5) We, ___________________ (indicate the name of Bank) further agree with the Corporation thatthe Corporation shall have the fullest liberty without consent and without affecting in any manner ourobligations hereunder to vary any of the terms and conditions of the said Agreement or to extend time ofperformance by the said contractor from time to time or postpone for any time or from time to time any ofthe powers exercisable by the Corporation against the said Contractor(s), and to force or enforce any of theterms and conditions relating to the said Agreement, and we shall not to be relieved from our liability byreason of any such variation, or extension being granted to the said Contractor(s) or for any forbearance,Act or Commission on the part of the Corporation or any indulgence by the Corporation to the saidContractor or by any such matter or thing whatsoever which under the law relating to surety would, but forthis provision, have effect of so relieving us.(6) This Guarantee will not be discharged due to the change in the constitution of the Bank or thechange in the constitution of the Contractors/suppliers.(7) We, _______________________ (indicate the name of Bank) lastly undertake not to revoke thisGuarantee during its currency except with the previous consent of the Corporation in writing.Dated the ______________ day of ____________________ 20For__________________________(indicate the name of bank)ContractorExecutive engineerNo. of Corrections

47APPENDIX ‘C’INDENTURE FOR SECURED ADVANCES(For use in cases in which the contract is for finished work and the Contractor has entered into anAgreement for the execution of a certain specified quantity of work in a given time.)THIS INDENTURE made the _______________________day of ___________ between__________________________________(hereinafter called ‘the contractor which expression shall wherethe context so admits or implies be deemed to include his executors, administrators and assigns) of the onepart and The Vidarbha Irrigation Development Corporation, Nagpur ( hereinafter called as the Corporationwhich expression shall where the context so admits or implies be deemed to include his successors inoffice and assigns) of the orher part.WHEREAS by an agreement dated __________________________ (hereinafter called ‘the saidAgreement’) the Contractor has agreed.AND WHEREAS the Contractor has applied to the Corporation that he be allowed advance on the securityof materials absolutely belonging to him and brought by him to the site of the work, the subject of the saidAgreement for use in the construction of such of the works as he has undertaken to execute at rates fixedfor the finished work (inclusive of the cost of material and labour and other charges.)AND WHEREAS the Corporation has agreed to advance to the Contractor the sum ofRupees________________ (in words, Rupees _______________ ___ __ __ ________________________) on the aforesaid security and has reserved to himself the option of making anyfurther advance or advances on security of aforesaid nature, the quantities and other particulars of thematerials on the security of which the advance or advances are made being detailed in Part – ll of therunning account bill for the said works, signed at the time being by the Contractor on.NOW THIS INDENTURE WITNESS that in pursuance of the said Agreement and in consideration of thesum of Rs. ______________________________on or before the execution of these presents paid to theContractor by the Corporation (the receipt whereof the Contractor both here by acknowledge) and of suchfurther advances (if any) as may be made him as aforesaid, the Contractor does hereby convenient andagree with the Corporation and declare as follows :(1) That the said sum of Rs. ____________________ so advanced by the Corporation to theContractors as aforesaid shall be employed by the Contractor in or towards expediting the execution of thesaid works and for non other purpose whatsoever.(2) That the materials detailed in the said running account bill which have been offered to andaccepted by the Corporation as security are absolutely the contractor’s own property and free fromencumbrance of any kind and the Contractor will not make any application for or receive a further advanceContractorExecutive engineerNo. of Corrections

48on the security of materials which are not absolutely his own property, and free from encumbrances of anykind and the Contractor indemnifies the Corporation against all claims to any materials in respect of whichan advance has been made to him as aforesaid.(3) That the materials detailed in the said running account bill and all other materials on the securityof which any further advance or advances may hereafter be made as aforesaid (hereinafter called ‘the saidmaterials’) shall be used by the Contractor solely in the execution of the said works in accordance with thedirections of the Divisional Officer, Division (hereinafter called ‘the Divisional Officer’) and in the termsof the said Agreement.(4) That the Contractor shall make at his own cost all necessary and adequate arrangement for theproper watch, safe custody and protection against all risks of the said materials and that until used inconstruction as aforesaid, the said materials shall remain at the site of the said works in the Contractorcustody and on his own responsibility and shall at all times be open to inspection by the Divisional Officeror any officer authorized by him. In the event of the said materials or any part thereof being stolen,destroyed or damaged, the Contractor will forthwith replace the same with other materials of like quality orrepair and make good to same as required by the Divisional Officer.(5) That the said materials shall not on any account be removed from the site of the said works exceptwith the written permission of the Divisional Officer or an officer authorized by him in that behalf.(6) That the advances shall be repayable in full when or before the Contractor receives payment fromthe Corporation of the price payable to him for the said works under the terms and provisions of the saidagreement, provided that if anyintermediate payments are made to the Contractor on account of work done, then on occasion of each suchpayment, the Corporation will be at liberty to make a recovery from the Contractor’s bill for such paymentby deducting therefore the value of the said materials then actually used in the construction and in respectof which recovery has not been made previously, the value for this purpose being determined in respect ofeach description of materials, at the rates at which the amounts of advances made under these presentswere calculated.(7) That if the Contractor shall at any time make any defaults in the performance or observance of anyof the terms and provisions of the said agreement or of these presents, the total amounts of the advance oradvances that may still be owing to the Corporation shall immediately on the happening of such defaults berepayable by the Contractor to the Corporation, together with interest thereon at 20(Twenty) percent perannum from the date of respective dates of such advance or advances to the date of repayment and with allcosts, charges, damages and expenses incurred by the Corporation in or for the recovery thereof or theenforcement of this security or otherwise by reason of the default of the Contractor and the ContractorContractorExecutive engineerNo. of Corrections

49hereby convenience and agrees with the Corporation to pay and pay the same respectively to himaccording.(8) That the contractor hereby charges all the said materials with the repayment to the Corporation ofthe said of Rs. _______________ ______ and any further sum or sums advanced as aforesaid and all costs,charges, damages and expenses payable under these presents PROVIDED ALWAYS and it is herebyagreed and declared that not withstanding any thing in the said Agreement and with out prejudice to thepowers contained therein, if and whenever the convenient for Payment and Repayment herein beforecontained shall become enforceable and the money owing shall not be paid in accordance therewith, theCorporation may at and time thereafter adopt all or any of the following courses as he may deem best :a) Seize and utilize the said materials or any part thereof in the completion of the said works onbehalf of the Contractor in accordance with the provisions in that behalf contained in the said agreement,debiting the Contractor with the actual cost of effecting such completion and the amount due in respect ofadvances under these presents and crediting the Contractor with the value of work done, as if he hadcarried it out in accordance with the said agreement and at the rates thereof provided if the balance isagainst the Contractor, he is to pay the same to the Corporation on demand.b) Remove and sell by public auction the seized materials or any part thereof and out of the moneysarising from the sale, retain all the sums aforesaid repayable to the Corporation under these presents andpay over the surplus (if any) to the Contractor.c) Deduct all or any part of the money owing out of the security deposits or any sum due to theContractor under the said Agreement.9) That except in the event of such default on the part of the Contractor as aforesaid, interest on thesaid advances shall not be payable.10) That in event of any conflict between the provisions of these present and the said Agreement, theprovision of these presents shall prevail and in the event of any dispute or difference arising over theconstruction or effect of these presents the settlement of which has not been herein before expresslyprovided for the same shall be referred to the Superintending Engineer.ContractorExecutive engineerNo. of Corrections

50IN WITNESS WHERE OF the said ___________________________________ and_________________________________________________ by the order and under the direction of theCorporation have here unto set their hands the day and year first above written, Signed, sealed anddelivered by the said Contractor in the presence.Witness :Signature :Name :Address :Signed by :By the order and direction of the Vidarbha Irrigation Development Corporation. Nagpur in presence of :Witness : Name :Signature :Address:ContractorExecutive engineerNo. of Corrections

51SECTION – VIIIGeneral Conditions of ContractContractorExecutive engineerNo. of Corrections

52B-1 TENDER FORMCONDITIONS OF CONTRACTClause - 1(A) Security DepositThe person/persons whose tender may be accepted (hereinafter called the contractor, whichexpression shall unless excluded by or repugnant to the context include his heirs, executors, administrators,and assigns) shall (A) within ten days, (which may be extended by the Superintending Engineer concernedup to fifteen days if the Superintending Engineer thinks fit to do so) of the receipt by him of thenotification of the acceptance of his tender, deposit with the Executive Engineer in the form of Bankguarantee endorsed in favor of the Executive Engineer a sum sufficient which will make up the fullsecurity deposit specified in the tender Form at Para (e) of memorandum. It shall be lawful for Corporationat time of making any payment to the contractor for work done under the contract to make up the fullamount of the security deposit as specified in memorandum at Para (e) by deducting a sufficient sum at therate specified at (g) of memorandum from every such payment as last aforesaid until the full amount fo thesecurity is made up. Compensation or other sums of money payable by the contractor to Corporation underthe terms of his contract may be deducted from or paid by the sale of sufficient part of his security depositor from the interest arising there from, or from any sums which may be due or may become due byCorporation to the contractor under any other contract or transaction of any nature or any amountwhatsoever and in the event of security deposit be reduced by reason of any such deduction or sale asaforesaid, the contractor shall within 10 days thereafter, make good in cash or Corporation securitiesendorsed as aforesaid any sum or sums which may have been deducted from or raised by sale of hissecurity deposit or any part thereof . The security deposit referred to when paid in cash may, at the cost ofdepositor, be converted into interest bearing securities provided that the depositor has expressly desiredthis in writing.(B)ADDITIONAL SECURITYIn case, contractor’s offer is less than 90% of the updated estimated cost, Additional SecurityDeposit in the form of Bank Guarantee / Demand Draft from a Nationalized or Scheduled Bank’sbranch situated in the State of Maharashtra for a period equal to period of contract plus the period ofdefect liability and for an amount equal to the difference of the contractor’s offer and 90% of theupdated estimated cost as stated above shall be submitted to the Engineer-in-charge at the time ofcompletion of tender documents. Non submission of the above Additional Security Deposit will result intoforfeiture of the EMD and Additional EMD. This additional Security Deposit will be refunded afterexpiry of the defect(s) liability (maintenance) period as stipulated in contract.ContractorExecutive engineerNo. of Corrections

53If the amount of the security deposit to be paid in a lump sum additional security deposit in form ofirrevocable bank guarantee is not paid within the period specified at (A) above the tender/contract alreadyaccepted shall be considered as cancelled and legal steps taken against the contractor for recovery of theamounts. The amount of the security deposit lodged by a contractor shall be refunded along with thepayment of the final bill if the date up to which the contractor has agreed to maintain the work in goodorder is over. If such date is not over only 50% amount of security Deposit shall be refunded along withthe payment of the final bill. The amount of security deposit retained by the Corporation shall be releasedafter expiry of period up to which the contractor has agreed to maintain the work in good order, is over. Inthe event of the contractor failing or neglecting to complete rectification work within period upto whichthe contractor has agreed to maintained the work in good order, then, subject to provisions of clauses 17and 20 hereof the amount of Security Deposit retained by Corporation shall be adjusted towards the excesscost incurred by the Corporation on rectification work. The Corporation shall be at liberty to recover anycost of rectification in excess of Security Deposit from any amount due to the contractor under this work orany other work or as arrears of land revenue.The Additional Security Deposit shall be refunded to the contractor on issuing of the completioncertificate by the Engineer-in-charge as stipulated in clause 7 of the contract, provided that Engineer-incharge,if demanded in writing by the contractor, shall, from time to time, release the Additional SecurityDeposit in parts which are in proportion to the amount of the completed work.Clause - 2 Compensation for DelayThe time allowed for carrying out the work as entered in tender shall be strictly observed by thecontractor and shall be reckoned from the date on which the order to commence work is given to thecontractor. The work shall throughout the stipulated period of the contract be proceeded with all duediligence (time being deemed to be the essence of the contract on the part of the contractor) and further toensure good progress during the execution of the work, the contractor shall be bound in all cases in whichthe time allowed for any work exceeds one month to complete the part works in specified time slice as perprogramme given in Section IV- Detailed Tender Notice/enclosed at the end of Schedule ‘C’ In the eventof contractor failing to achieved desired progress, as per construction programme, given in the contract orrevised construction programme mutually agreed at later stage, he will be liable to pay as compensation anamount equal to one percent or such smaller amount as Superintending Engineer ( whose decision inwriting shall be Final) may decide, of amount of the estimated cost of the whole work for everyday that thequantity of work remains incomplete, uncommenced or unfinished after the proper dates. Provided alwaysthat the total amount of compensation to be paid under the provisions of this clause shall not exceed 10percent of the estimated cost of the work as shown in the Tender. Superintending Engineer shall be thefinal authority in this respect, irrespective of tender accepting authority.ContractorExecutive engineerNo. of Corrections

54Clause - 3 : Action when whole security deposit is forfeitedIf any case in which under any clause of this contract, the contractor shall have rendered himselfliable to pay compensation amounting to the whole of his security deposit as specified at para (e) ofmemorandum or in the case of abandonment of the work owing to serious illness or death of the contractoror any other cause the Executive Engineer, on behalf of the Corporation shall have power to adoptfollowing course. To rescind the contract ( for which rescission notice in writing to the contractor underthe hand of Executive Engineer shall be conclusive evidence) and in that case the security deposit andadditional security deposit of the contractor shall stand forfeited and be absolutely at the disposal ofCorporationIn case the contract shall be rescinded under clause above, the contractor shall not be entitled torecover or be paid any sum for any work therefore actually performed by him under this contract unlessand until the Executive Engineer shall have certified in writing the performance of such work and theamount payable to him in respect thereof and he shall only be entitled to be paid the amount so certified.The contractor shall have no claim to compensation for any loss sustained by him by reason of his havingpurchased, or procured any materials, or entered into any engagements or made any advances on accountof, or with a view to the execution of the work or the performance of the contract. The contractor shall alsobe not eligible to tender for the work remaining unexecuted work under this contract.Clause - 4: Action when the progress of any particular portion of the work is unsatisfactoryIf progress of any particular portion of the work is unsatisfactory, the Executive Engineer shall notwithstanding that the general progress of the work of in accordance with the conditions mentioned inclause 2, be entitled to take action as under after giving the contractor 10 day’s notice in writing. TheEngineer-in-charge will have to order that the work of the contractor be measured up and to take such partthereof as shall be unexecuted out of his hands, and to give it to another contractor to complete, in whichcase all expenses incurred on advertisements for fixing a new contracting agency, additional supervisorystaff including the cost of work executed by the new contract agency will be debited to the contractor andthe value of the work done or executed through the new contractor (including escalation due) shall becredited to the contractor under the terms of his contract. The certificate of the Executive Engineer as so allthe cost of the work and other expenses incurred as aforesaid for or in getting the unexecuted work done bythe new contractor and as to the value of the work so done shall be final and conclusive against thecontractor. In case of the work executed through a new contractor and other allied expenses exceeding thevalue of such work credited to the contractors, the amount of excess shall be deducted from any money dueto the contractor by Government or Corporation under the contract or otherwise howsoever or from hissecurity deposit and Additional security deposit or the sale proceeds thereof provided, however, that thecontractor shall have no claim against the Corporation even if the certified value of the work done througha new contractor exceeds the certified cost of such work and allied expenses. The contractor shall have noContractorExecutive engineerNo. of Corrections

55claims to compensation, for any loss sustained by him by reason of his having purchased, or procured anymaterials, or entered into any engagements, or made any advances on account for with a view to executionof the work or the performance of the contract. The Contractor of the whole work shall not be consideredeligible to tender for the execution of work so withdrawn from this contract.The contractor will have no claim for compensation, for any loss sustained by him owing to such action.Clause - 5:- Power to take possession of or required removal of or sell contractor’s plant.In any case in which any of the powers conferred upon the Executive Engineer by clauses 3 and 4hereof shall have become exercisable and the same shall not have been exercised, the non-exercise thereofshall not constitute a waiving of any of the condition hereof and such powers shall not withstanding beexercisable in any future case of default by the contractor for which under any clause or clauses hereof heis declared liable to pay compensation amounting to the whole of his security deposit and liability of thecontractor for past and future compensation shall remain unaffected. In the event of the ExecutiveEngineer taking action under sub-clause he may if he so desires, take possession of all or any tools, plant,materials and stores, in or upon the work or the site thereof or belonging to the contractor or produced byhim & intended to be used for the execution of the work or any part thereof, paying or allowing for thesame account at the contract rates, or in the case of contract rates not being applicable at current marketrates to be certified by the Executive Engineer whose certificate thereof shall be final. In the alternative,the Executive Engineer, may, after giving notice in writing to the contractor or his clerk of the work,foreman or other authorized agent require him to remove such tools, plant, materials, or stores from thepremises within a time to be specified in such notice, and in the event of the contractor failing to complywith any such requisition, the Executive Engineer may remove them at the contractor’s expenses or sellthem by auction or private sale on account of the contractor and at his risk in all respects, and thecertificate of the Executive Engineer as to the expenses of any such removal and the amount of theproceeds and expense of any such sales shall be final and conclusive against the contractor.Clause - 6 : Extension of timeIf the contractor shall desire an extension of the time for completion of work on ground of hishaving been unavoidably hindered in its execution or on any other ground he shall apply in writing to theExecutive Engineer before the expiration of the period stipulated in tender or before the expiration of 30days from the date on which he was hindered as aforesaid or on which the cause for asking for extensionoccurred, whichever is earlier and the Executive Engineer may with prior approval of SuperintendingEngineer or Chief Engineer as the case may be if in his opinion, there reasonable grounds for granting anextension, grant such extension as he thinks necessary or proper. The decision of the Chief Engineer inthis matter shall be final.Clause – 6 (A) –ContractorExecutive engineerNo. of Corrections

56In case of delay in handing over the land required for the work due to unforeseen causes the contractorshall not be entitled for any compensation whatsoever from Government or Corporation, on the groundthat machinery or labour was idle for certain period, contractor may apply for extension of time limitwhich may be granted on the merit of the case.Clause - 7 : Final Certificate -On the completion of the work the contractor shall be furnished with a certificate by ExecutiveEngineer (hereinafter called the Engineer-in-charge) of such completion, but no such certificate shall begiven nor shall the work be considered to be complete until the contractor shall have removed from thepremises on which the work shall have executed, all scaffolding, surplus materials and rubbish, and shallhave cleaned off the dirt from all woodwork, doors, windows, walls, floor or other parts of any building inor upon which the work has been executed or of which he may have had possession for purpose ofexecuting the work or until the work shall have been measured by Engineer-in-charge or where themeasurements have been taken by his subordinates until they have received approval of the Engineer-inchargethe said measurements being binding and conclusive against the contractor. If the contractor shallfail to comply with the requirements of this clause as to the removal of scaffolding surplus materials andrubbish and cleaning of dirt on or before the date fixed for the completion of the work the Engineer-in-Charge may at the expense of the contractor remove such scaffolding, surplus materials and rubbish, anddispose off the same as he thinks fit and clean off such dirt as aforesaid and the contractor shall forthwithpay the amount of all expenses so incurred, but shall have no claim in respect of any such scaffolding orsurplus materials as aforesaid except for any sum actually realized by the sale thereof .Clause - 8 :Payment on Intermediate certificate to be regarded as advances.No payment shall be made for any, work estimated to cost less than rupees one thousand, till afterthe whole of the said work shall have been completed and certificate of completion given. But in the caseof works estimated to cost more than rupees one thousand the contractor shall, on submitting a monthlybill thereof, be entitled to receive payment proportionate to the part of the work then approved and passedby the Engineer-in-charge, whose certificate of such approval and passing of the sum so payable shall befinal and conclusive against the contractor. All such intermediate payments shall be regarded as paymentsby way of advance against the final payment only & not as payments for work actually done andcompleted & shall not preclude the Engineer-in-charge from requiring any bad, unsound, imperfect orunskillful work to be removed or taken away & reconstructed or re-erected nor shall any such payment beconsidered as an admission of the due performance of the contract or any part there of in any respect or theaccruing of any claim nor shall it conclude determine or effect in any other way the powers of theEngineer-in-charge as to the final settlement and adjustment of the accounts, or otherwise, or in any otherway vary or affect the contract. The final bill shall be submitted by the contractor within one month of theContractorNo. of CorrectionsExecutive engineer

57date fixed for the completion of the work, otherwise the Engineer-in-charge certificate of themeasurements and of the total amount payable for the work shall be final and binding on all parties.Clause – 9 :-Payments at reduced rates on account of items of work not accepted as completed tobe at the discretion of the Engineer-in-charge.The rates for several item of works estimated to cost more than Rs 1000/- agreed to within shall bevalid only when the item concerned is accepted as having been completed fully in accordance with thesanctioned specification. In cases where the items of work are not accepted as so completed the Engineerin-chargemay make payment on account of such item at such reduced rates as he may consider reasonablein the preparation of final or on account bills.Clause - 10 :Bills to be submitted monthlyA bill shall be submitted, by the contractor each month on or before the date fixed by the Engineerin-chargefor all work executed in the previous month, and Engineer-in-charge shall take or cause to betaken the requisite measurement for the purpose of having the same verified, and the claim, so far as it isadmissible, shall be adjusted, if possible within ten days from the presentation of the bill. If the contractordoes not submit the bill within the time fixed as aforesaid, the Engineer-in-charge may depute asubordinate to measure up the said work in the presence of the contractor or his duly authorized agentwhose counter signature to the measurement list shall be sufficient warrant, and Engineer-in-charge mayprepare a bill from such list which shall be binding on the contractor in all respects.Payment of Bills shall be made subject to the availability of funds. No claim shall be entertainedfor any delay in payment of bills.Clause – 11 : Bill to be submitted on printed formsThe contractor shall submit all bills on the printed forms tin the format approved by Engineer-incharge.The charges to be made in the bills shall always be entered at the rates specified in tender or in thecase of any extra work ordered in pursuance of these conditons, and not mentioned or provided for in thetender at the rates hereinafter provided for such work.Clause - 12 :Stores supplied by CorporationIf the specification or estimate of the work provides for the use of any special description ofmaterials to be supplied from the store of the Corporation or if it is required that the contractor shall usecertain stores to be provided by the Engineer-in-charge (such materials & stores and the price to becharged therefore as herein after mentioned being so far as practicable for the convenience of thecontractor but not so as in any way to control the meaning or effect of this contract specified in theschedule or memorandum here to annexed), the contractor shall be supplied with such materials and storesas may be required from time to time to be used by him for purposes of contract only and the value of theContractorExecutive engineerNo. of Corrections

58full quantity of the material and stores, so supplied shall be set off or deducted from any sums them due, orthereafter to become due to the contractor under the contract, or otherwise or from the security deposit, orthe proceeds of sale thereof if the security deposit is held in Corporation securities, the same or a sufficientportion thereof shall in that case be sold for the purpose. All materials supplied to the contractor shallremain the absolute property of Corporation and shall on no account be removed from the site of the workand shall at all times be open for inspection by the Engineer-in-charge. Any such materials unused and inperfectly good condition at the time of completion or termination of the contract shall be returned to theCorporation store, if the Engineer-in-charge so requires by a notice in writing given under his hand, but thecontractor shall not be entitled to return any such materials except with such consent of the Engineer-inchargeand he shall have no claim for compensation on account of any such material supplied to him asaforesaid but remaining unused by him or for any wastage in or damage to any such materials.Clause-12 (A) :All stores of controlled materials such as cement, steel etc. if supplied to the contractor by theCorporation shall be kept by the contractor under lock and key and they will be accessible for inspectionby the Executive Engineer or his authorized agent at all the times.Clause - 13 :Works to be executed in accordance with specifications drawings, orders etc.The contractor shall execute the whole and every part of the work in the most substantial andworkman like manner and both as regards materials and in every respect in accordance with thespecifications. The contractor shall also confirm exactly, fully and faithfully to the designs, drawings andinstructions in writing relating to work e.g. by the Engineer-in-charge and lodged in his office and to whichthe contractor shall be entitled to have access for the purpose of inspection at such office or on the site ofthe work during office hours. The contractor will be entitled to receive three sets of contract drawing andworking drawings as well as one certified copy of the accepted tender along with the work order free ofcost. Further copies of the contract drawings and working drawing if required by him, shall be supplied atthe rate of Rs. 500/- per set of contract drawing and Rs. 100/- per working drawing except where otherwisespecified.Clause - 14 :Alteration in specifications and designs not to invalidate contracts.Rates for works not entered in estimate or Schedule of rates of the district.The Engineer-in-charge shall have power to make any alteration in or additions to originalspecification, drawings, designs and instructions that may appear to him to be necessary or advisableduring the progress of the work and the contractor shall be bound to carry out the work in accordance withany instruction in this connection which may be given to him in writing signed by the Engineer-in-chargeand such alteration shall not invalidate the contract and any additional work which the contractor may bedirected to do in the manner above specified as part of the work shall be carried out by the contractor in theContractorExecutive engineerNo. of Corrections

59same conditions in all respects on which he agreed to do the main work at the same rate as specified in thetender for the main work. And if the additional and altered work includes any class of work for which norate is specified in this contract then such class of work shall be carried out at the rates entered in theSchedule of rates of the Division or at rates mutually agreed upon between the Engineer-in-charge and thecontractor, whichever are lower. If the additional or altered work for which no rates are entered in theschedule of rates of the Division is ordered to be carried out before the rates are agreed upon then thecontractor shall within seven days of the date of receipt by him of the order to carry out the work, informthe Engineer-in-charge of the rate which it is his intention to charge for such class of work, and if theEngineer-in-charge does not agree to his rates he shall by notice in writing be at liberty to cancel his orderto carry out such class of work and arrange to carry out in such manner as hemay consider advisable provided always that if the contractor shall commence work or incur anyexpenditure in regard thereof before the rates shall have been determined as lastly herein beforementioned, then in such case he shall only be entitled to be paid in respect of the work carried out orexpenditure incurred by him prior to the date of determination of the rates as aforesaid according to suchrate or rates as shall be fixed by the Engineer-in-charge. In the event of a dispute, the decision of theSuperintending Engineer of the Circle will be final.Where however, the work is to be executed according to the designs, drawing and specifications,recommended by the contractor and accepted by the competent authority the alteration above referred toshall be within the scope of such designs, drawings, and specifications appended to the Tender.Extension of time in consequences of additions or alterations.The time limit for the completion of the work shall be extended in the proportion that the, increasein its cost carried by alterations or additions bears to the cost of the original contract work, and thecertificate of the Engineer-in-charge as to such proportion shall be conclusive. However such anextension will be governed by provisions of Clause 6.Clause - 15 : No claim to any payment or compensation for alteration in or restriction of work.1) If at any time after the execution of the contract documents the Engineer-in-charge shall for anyreason whatsoever (other than default on the part of the contractor for which the Corporation is entitled torescind the contract) desires that the whole or any part of the work specified in the tender should besuspended for any period or that the whole or part of work should not be carried out at all, he shall give tothe contractor a notice in writing of such desire & upon the receipt of such notice the contractor shall forthwith suspend or stop the work wholly or in part as required, after having due regard to the appropriatestage at which the work should be stopped or suspended so as not to cause any damage or injury to thework already done or endanger the safety thereof provided that decision of the Engineer to the stage at thewhich the work or any part of it could be or could have been safely stopped or suspended shall be final andContractorExecutive engineerNo. of Corrections

60conclusive against the contractor. The contractor shall have no claim to any payment or compensationwhatsoever by reason of or in pursuance of any notice as aforesaid, on account of any suspension, stoppageor curtailment except to the extent specified hereinafter.2) Where the total suspension of work ordered as aforesaid continues for a continuous periodexceeding 90 days the contractor shall be at liberty to withdraw from the contractual obligations under thecontract so far as it pertains to the unexecuted part of the work by giving a 10 days prior notice in writingto the Engineer-in-charge, within 30 days of the expiry of the said period of 90 days, of such intention andrequiring the Engineer-in-charge to record the final measurement of the work already done and to pay finalbill. Upon giving such notice the contractor shall be deemed to have been discharged from his obligation tocomplete the remaining unexecuted work under his contract. On receipt of such notice the ExecutiveEngineer shall proceed to complete the measurement and make such payment as may be finally due to thecontractor within a period of 90 days for the work already done by contractor. Such payment shall not inany manner prejudice the right of the contractor to any further compensation under the remaining provisionof this clause.3) Where the Engineer-in-charge required the contractor to suspend the work for a period in excess of30 days at any time or 60 days in the aggregate the contractor shall be entitled to apply to the Engineerwithin 30 days of the resumption of work after such suspension for payment of compensation to the extendof pecuniary loss suffered by him in respect of working machinery remained idle on the site or on theaccount of his having had to pay the salary or wages of labour engaged by him during the said period ofsuspension, provided always that the contractor shall not be entitled to any claim in respect of any suchworking machinery, salary or wages for the first 30 days whether consecutive or in the aggregate or suchsuspension or in respect of any suspension whatsoever occasioned by unsatisfactory work or any otherdefault on his part. The decision of the Engineer-in-charge in this regard shall be final and conclusiveagainst the contractor.4) In the event ofi) Any total stoppage of work on notice from the Engineer-in-charge under Sub clause (1) in thatbehalfii) Withdrawal by the Contractor from the contractual obligation to complete the remaining unexecutedwork under sub clause (2) on account of continued suspension of work for a period exceeding 90 days.ORiii) Curtailment in the quantity of item or items originally tendered on account of any alteration,omission or substitutions in the specifications, drawings, designs or instructions under clause 14 wheresuch curtailment exceeds 25% in quantity and the value of the quantity curtailed beyond 25% at the ratesfor the item specified in the tender is more that Rs. 50,000/-ContractorExecutive engineerNo. of Corrections

61ORIt shall be open to the contractor, within 90 days from the service of (i) the notice of stoppage ofwork or (ii) the notice of withdrawal from the contractual obligations under the contract on account of thecontinued suspension of work or (iii) notice under clause 14 resulting in such curtailment, to produce to theEngineer-in-charge satisfactory documentary evidence that he had purchased or agreed to purchasematerial for use in the contracted work, before receipt by him of the notice of stoppage, suspension orcurtailment and require the Corporation to take over on payment such materials at the rates determined bythe Engineer-in-charge, provided, however, that such rates shall in no case exceed the rates at which thesame was acquired by the contractor. The Corporation shall thereafter take over the materials so offered,provided the quantities offered, are not in excess of the requirements of the unexecuted work as specifiedin the accepted tender and are of quality and specifications approved by the EngineerClause 15 (A) No claim to compensation on Account of loss due to delay in supply of materials.The contractor shall not be entitled to claim any compensation from Corporation for the losssuffered by him on account of delay by the Corporation in supply of materials where such delay is causedbyi)Difficulties relating to the supply of railway wagons.ii)iii)iv)Force majeureAct of GodWar or Act of enemies of the States or any other reasonable causebeyond the control of Corporation.In the case of such delay in the supply of materials, Corporation shall grant such extension of timefor the completion of the works as shall appear to the Executive Engineer to be reasonable in accordancewith circumstances of case. The decision of Executive Engineer as to the extension of time shall beaccepted as final by the contractor and will be governed by the provision of Clause 6.Clause - 16 Time limit for unforeseen claims.Under no circumstances whatever shall the contractor be entitled to any compensation fromCorporation on any account unless the contractor shall have submitted a claims in writing to the Engineerin-chargewithin one month of the case of such claim occurring, subject to provision in clause (30) and(40).Clause - 17 Action and Compensation payable in case of bad work.If at any time before the security deposit or any part thereof is refunded to the contractor it shallappear to the Engineer-in-charge or his subordinate in charge of the work, that any work has been executedContractorNo. of CorrectionsExecutive engineer

62with unsound, imperfect or unskilled workmanship or with materials of inferior quality, or that anymaterials or articles provided by him for execution of the work are unsound or of a quality inferior to thatcontracted for, or are otherwise not in accordance with the contract, it shall be lawful for the Engineer-inchargeto intimate this fact in writing to the contractor and then notwithstanding the fact that the workmaterials or articles complained of may have been inadvertently passed, certified and paid for thecontractor shall be bound forthwith to rectify, or remove and reconstruct the work so specified in whole orin part as the case may require or if so required, shall remove the materials or articles so specified andprovide by other proper and suitable materials or articles at his own charge and cost, and in the event of hisfailing to do so within a period to be specified by the Engineer-in-charge in the written intimationaforesaid, the contractor shall be liable to pay compensation at the rate of one percent on the amount of theestimate for everyday not exceeding ten days during which the failure so continues and in the case of theany such failure the Engineer-in-charge may rectify or remove and re-execute the work or remove andreplace the materials or articles complained of as the case may be at the risk and expense in all respects ofthe contractor. Should the Engineer-in-charge consider that any such inferior work or material as describedabove may be accepted or made use of it shall be within his discretion to accept the same at such reducedrates as he may fix therefore subject to Clause 9.Clause - 18Works to be open to inspection. Contractor or responsible agent to be presentAll works under or in course of execution or executed in pursuance of the contract shall at alltimes be open to the inspection and supervision of the Engineer-in-charge and his subordinates and thecontractor shall at all times during the usual working hours, and at all other times at which reasonablenotice of the intention of the Engineer-in-charge and his subordinates, to visit the work shall have beengiven to the contractor either himself be present to receive orders and instructions or have a responsibleagent duly accredited in writing present for that purpose. Order given to the contractors duly authorizedagent shall be considered to have same force and effect as if they had been given to the contractor himself.Contractor should provide safe arrangement for inspection of work at his cost.Clause - 19Notice to be given before works is covered up.The contractor shall give not less that five days notice in writing to the Engineer-in-charge or hissubordinate in-charge of the work before covering up or otherwise placing beyond the reach ofmeasurement any work in order that the same may be measured and correct dimensions thereof takenbefore the same is so covered up or placed beyond the reach of measurement and shall not cover up orplace beyond the reach of measurement any work without the consent in writing of the Engineer-in-chargeor his subordinate in-charge of the work, and if any work shall be covered up or placed beyond the reach ofmeasurement, without such notice having been given or consent obtained the same shall be uncovered atthe contractor’s expenses, and in default thereof no payment or allowance shall be made for such work orfor the materials with which the same was executed.ContractorExecutive engineerNo. of Corrections

63Clause - 20 Contractor liable for damage done and for imperfections or 24 months after certificate.If during the period of 24 months from the date of completion as certified by the Engineer-inchargepursuant to clause 7 of the contract 24 months after commissioning the work, which ever is earlierin the opinion of the Executive Engineer, the said work is defective in any manner whatsoever, thecontractor shall forthwith on receipt of notice in that behalf from the Executive Engineer, duly commenceexecution and completely carry out at his cost in every respect all the work that may be necessary forrectifying and setting right the defects specified therein including dismantling and reconstruction of unsafeportions strictly in accordance with and in the manner prescribed and under the supervision of theExecutive-Engineer. In the event of the Contractor failing or neglecting or commence execution of the saidrectification work within the period prescribed therefore in the said notice and/or to complete the same asaforesaid as required by the said notice, the Executive Engineer may get the same executed and carried outdepartmentally or by any other agency at the risk on account and at the cost of the contractor. TheContractor shall forthwith on demand pay to the Government the amount of such costs, charges andexpenses sustained or incurred by the Government of which the certificate of the Executive Engineer, shallbe final and binding on the contractor. Such costs, charges and expenses shall be deemed to be arrears ofland revenue and in the event of the contractor failing or neglecting to pay the same on demand asaforesaid without prejudice to any other rights and remedies of the Government, the same may berecovered from the contractor as arrears of land revenue. The Government shall also be entitled to deductthe same from any amount which may then be payable or which may there after become payable by theGovernment to the contractor either in respect of the said work or any other work whatsoever or from theamount of security deposit retained by Corporation.However, for the purpose of security towards the maintenance in the defects liability period theSD at the time of final bill shall be converted into an irrevocable BG from any branch of aNationalized/Scheduled Bank in the State of Maharashtra. The BG shall be for a total period of one yearwith values being adjusted as below from the date of completion certificate.(Please see clause 7 of Conditions of Contract)From 0 to 24 months100% value of SDClause -21 Contractor to supply Plant, Ladders, Scaffolding etc.The contractor shall supply at his own cost all materials (except such special materials, if any asmay, in accordance with the contract, be supplied from the Corporation Stores) plant, tools, appliances,implements, ladders, cordage, tackle scaffolding and any temporary works requisite for the properexecution of the work, whether in the original, altered or substituted from & whether included in the specificationor other documents forming part of the contract or referred to in these conditions or not and whichmay be necessary for the purpose of satisfying or complying with the requirements of the Engineer-in-ContractorExecutive engineerNo. of Corrections

64charge as to any matter on which under these conditions he is entitled to be satisfied, or which he isentitled to require together with carriage there for to and from the work. The contractor shall also supplywithout charge the requisite number of persons with the meansand materials necessary for the purpose of setting out works and counting, weighing and assisting in themeasurement or examination at any time and from time to time of the work or the materials, failing whichthe same may be provided by the Engineer-in-charge at the expense of the contractor and expenses may bededucted from any money due to the contractor under the contract or from his security deposit or theproceeds of sale thereof or of a sufficient portion thereof. The contractor shall provide all necessaryfencing and lights required to protect the public from accident, and shall also be bound to bear theexpenses of defense of every suit, action or other legal proceedings, at law that may be brought by anyperson for injury sustained owing to neglect of the above precautions and to pay any damages and costswhich may be awarded in any such suit, action or proceedings to any such person or which may with theconsent of the contractor be paid in compromising any claim by any such person. The contractorindemnifies the Corporation against all such claims.Clause - 21(A)The contractor shall provide suitable scaffolds and working platform gangways and stair ways andshall comply with the following regulations in connection therewitha) Suitable scaffolds shall be provided for workmen for all works that cannot be safely done from aladder or by other means.b) A scaffold shall not be constructed, taken down or substantially altered except,i) Under the supervision of a competent and responsible person andii) as far as possible by competent workers possessing adequate experience in this kind of work.c) All scaffolds and appliances connected therewith and all ladders shall,i) be of sound materialii) be of adequate strength having regard to the loads and strains to which they will be subjectedandiii) be maintained in proper condition.d) Scaffolds shall be so constructed that no part there of can be displaced in consequence of normaluse.e) Scaffolds shall not be over-loaded and so far as practicable the load shall be evenly distributed.f) Before installing lifting gear on scaffolds special precautions shall be taken to ensure the strength& stability of the scaffolds.g) Scaffolds shall be periodically inspected by a competent person.h) Before allowing a scaffold to be used by his workmen the contractor shall, whether the scaffoldhas been erected by his workmen or not, take steps to ensure that it complies fully with theContractorExecutive engineerNo. of Corrections

65regulations herein specified.i) Working platform, gangways, stairways shall1) be so constructed that no part thereof can sag unduly or unequally.2) be so constructed and maintained having regard, to the prevailing conditions as to reduce as far aspracticable risks of persons tripping or slipping, and3) be kept free from any unnecessary obstruction.j) In the case of working platform, gangways, working places and stairways at a height exceeding 3Meters.i) every working platform & every gangway, working place and stair ways at a height of 3 meters,ii) every working platform and gangway shall have adequate width andiii) every working platform, gangway, working place and stairway shall be suitably fenced.k) Every opening in the floor of a building or in a working platform shall except for the time and tothe extent required to allow the access of persons or the transport or shifting of material beprovided with suitable means to prevent the fall of persons or material.1) When persons are employed on a roof where there is a danger of falling from a height exceeding 3Meters suitable precautions shall be taken to prevent the fall of persons or materials.m) Suitable precautions shall be taken to prevent persons being struck by articles which might fallfrom scaffolds or other working places.n) Safe means of access shall be provided to all working platform and other working places.o) The contractor(s) will have to make payments to the labourers as per Minimum Wages Act andwill have to strictly follow all relevant labour laws.Clause - 21 (B)The contractor shall comply with the following regulations as regards the Hoisting Appliances to beused by him.a) Hoisting machines and tackles, including their attachments, anchorages and supports shalli)be of good mechanical construction, sound material and adequate strength and free from patentdefect &ii)be kept in good repair and in good working order.b) Every rope used in hoisting or lowering materials or as a means of suspension shall be of suitablequality and adequate strength and free from patent defect.c) Hoisting machines and tackle shall be examined and adequately tested after erection on the siteand before use and re-examined in position at intervals to be prescribed by the Corporation.d) Every Chain, ring, hook, shackle, swivel and pulley block used in hoisting or lowering materialsor as a means of suspension shall be periodically examined.ContractorNo. of CorrectionsExecutive engineer

66e) Every crane driver or hoisting appliance operator shall be properly qualified.f) No person who is below the age of 18 years, shall be in control of any hoisting machine, includingany scaffold winch, or give signals to the operator.g) In the case of every hoisting machine and of every chain, ring, hook, shackle, swivel and pulleyblock used in hoisting or lowering or as means of suspension, the safe working load shall beascertained by adequate means.h) Every hoisting machine and all gear referred to in preceding regulation shall be plainly markedwith the safe working load.i) In the case of hoisting machine having a variable safe working load, each, safe working load andthe conditions under which it is applicable shall be clearly indicated.j) No part of any hoisting machine or any gear referred to in regulation(s) above shall be loadedbeyond the safe working load except for the purpose of testing.k) Motors, gearing, transmission, electric wiring and other dangerous parts of hoisting appliancesshall be provided with efficient safeguards.l) Hoisting appliances shall be provided with such means as will reduce to a minimum risk of theaccidental descent of the load.m) Adequate precaution shall be taken to reduce to a minimum the risk of any part of a suspendedload becoming accidentally displaced.Clause - 22.Measures for prevention of fire.The contractor shall not set fire to any standing jungle, trees, bush wood or grass without a writtenpermission from the Executive Engineer. When such permission is given and also in all cases whendestroying out or dug up trees, bush wood, grass etc. by fire, contractor shall take necessary measures toprevent such fire spreading to or otherwise damaging surrounding property. The contractor shall make hisown arrangements for drinking water & other necessary facilities for the labour employed by him.Clause - 23Liability of contractor for any damage done in or out side work areaCompensation for all damages done intentionally or unintentionally by contractor’s labourwhether in or beyond the limits of Corporation property including any damage caused by the spreading offire mentioned in Clause 22 shall be estimated by the Engineer-in-charge or such other officer as he mayappoint and the estimate of the Engineer -in-charge subject to the decision of the Superintending Engineeron appeal shall be final and contractor shall be bound to pay the amount of the assessed compensation ondemand, failing which the same will be recovered from the contractor as damages in the manner prescribedin Clause I or deducted by the Engineer-in-charge from any sums that may due to or become due fromContractorExecutive engineerNo. of Corrections

67Corporation to contractor under this contract or otherwise.The contractor shall bear the expenses of defending any action or other legal proceedings that maybe brought by any persons for injury sustained by him owing to neglect of precautions to prevent thespread of fire and he shall pay any damages and cost that may be awarded by the court in consequence.The contractor indemnifies the Corporation against all such legl actions and consequences thereof.Clause - 24Employment of female labourThe employment of female labourers on works in the neighborhood of soldier’s barracks shouldbe avoided as far as possible.Clause - 25 Work on weekly holidays.No work shall be done on weekly local holidays without the sanction in writing of the Engineerin-charge.Clause -26 Contract may be rescind and security deposit forfeited for subletting withoutapproval or for a bribing a Corporation officer or if contractor becomes insolvent.The contract shall not be assigned or sublet without the written approval of the Engineer-incharge.And if the contractor shall assign or sublet his contract, or attempt to do so or become insolvent orcommence any proceedings to get himself adjudicated as insolvent or make any composition with hiscreditors, or attempt so to do or if bribe, gratuity, gift, loan, perquisite, reward of advantage, pecuniary orotherwise shall either directly or indirectly be given promised or offered by the contractor or any of hisservants or agents to any Corporation officer or person in the employment of Corporation in any wayrelating to his office of employment, or if any such officer or person shall become in any away directly orindirectly interested in the contract, the Engineer-in-charge may thereupon by notice in writing resend thecontract and the security deposit of the contractor shall thereupon stand forfeited and be absolutely at thedisposal of Corporation, and the same consequences shall ensue as if the contract had been rescindedunder Clause 3 hereof and in addition the contractor shall not be entitled to recover or be paid for any worktherefore actually performed under the contract.Clause – 27 Sums payable by way of compensation to be considered as reasonable compensationwithout reference to actual loss.All sums payable by a contractor by way of compensation under any of these conditions shall beconsidered as a reasonable compensation to be applied to the use of Corporation without reference to theactual loss or damage sustained and whether any damage has or has not been sustained.Clause - 28 Changes in the constitution of firm to be notifiedIn the case of tender by partners any change in the constitution of a firm shall be forthwith notified by thecontractor to the Engineer-in-charge for his information.ContractorNo. of CorrectionsExecutive engineer

68Clause - 29Direction and control of Superintending EngineerAll works to be executed under the contract shall be executed under the direction and control andsubject to the approval in all respects of the Superintending Engineer of the circle for time being, who shallbe entitled to direct at what point or points and in what manner they are to be commenced, and from timeto time carried out.Clause - 30. 1Except where otherwise specified in the contract and subject to the powers delegated to him byCorporation under the code, rules then in force, the decision of the Superintending Engineer of the circlefor the time being shall be final, conclusive and binding on all parties of the contract upon all questionsrelating to the meaning of the specifications, designs, drawings and instruction herein before mentionedand as to the quality or workmanship, or material used on the work, or as to any other questions, claim,right, manner or thing whatsoever, in any way arising out of or relating to the contract designs, drawings,specifications, estimates, instructions, orders, or these conditions, or otherwise concerning the works, orthe execution or failure to execute the same, whether arising during the progress of work or after thecompletion or abandonment there of.Clause - 30. 2The contractor may within thirty days of receipt by him of any order passed by the SuperintendingEngineer of the Circle as aforesaid appeal against it to the Chief Engineer, concerned with the contractwork or project provided thata)The accepted value of the contract exceeds Rs. 100 Lakhs(Rs. One Hundred Lakhs)b) Amount of claim is not less than Rs. 1.00 lakh (Rs. One Lakh)Clause - 30. 3If the contractor is not satisfied with the order passed by the Chief Engineer as aforesaid thecontractor may within 30 days of receipt by him of any such order appeal against it to the ExecutiveDirector, Vidarbha Irrigation Development Corporation, Nagpur, who if convinced that prima-facie thecontractor’s claim rejected by Superintending Engineer/Chief Engineer is not frivolous and that there issome substance in the claim of the contractor as would merit a detailed examination and decision by theExecutive Committee/Claim Committee at Corporation level for suitable decision.Clause - 31Stores of European or American manufacturer to be obtained from Corporation.The contractor shall obtain from Corporation all stores and articles of European or Americanmanufacture which may be required for the work or any part of the work or in making up any articleContractorExecutive engineerNo. of Corrections

69required thereof or in connection therewith unless he has obtained ‘permission in writing from theEngineer-in-charge to obtain such stores articles elsewhere. The value of such stores and articles as may besupplied to the contractor by the Engineer-in-charge will be debited to the contract in his account at therates shown in schedule ‘A’ attached to the contract and if they are not entered in the said schedule, theyshall be debited to him at cost price which for the purpose of this contract shall include the cost of carriageand all other expenses whatsoever, which shall have been incurred in obtaining delivery of the same at thestores aforesaid.Clause – 32Lump sum in EstimateWhen the estimate on which a tender is made includes lump sum in respect of parts of the work,the contractor shall be entitled to payment in respect of the items of work involved or the part of the workin question at the same rate as are payable under this contract for each item, or if the part of the work inquestion is not in the opinion of the Engineer-in-charge capable of measurement, the decision of Engineerin-chargeshall be final & conclusive against the contractor with regard to any sum or sums payable to himunder the provisions of this clause.Clause - 33Action where no specificationsIn the case of any class of work for which there in no such specification as is mentioned in Rule Isuch work shall be carried out in accordance with the Divisional specifications, and in the event of therebeing no Divisional specifications, then in such case the work shall be carried out in all respects inaccordance with all instructions & requirements of the Engineer-in-charge.Clause - 34Definition of WorkThe expression “work” or “works” where used in these conditions, shall unless there be somethingin the subject or contract repugnant to such construction, be constructed to mean the work or workscontracted to be executed under or in virtue of the contract, whether temporary or permanent and whetheroriginal, altered, sub-situated or additional.Clause - 35 Contractor’s percentage whether applied to net or gross amount of billThe percentage referred to in the tender shall be deducted from/added to the gross amount of thebill before deducting the value of any stock issued.Clause - 36 Payment of Quarry fees & RoyaltiesAll quarry fees royalties, octroi dues and ground rent for stacking material, if any shall be paid bythe contractor. The tendered rates shall be inclusive of all the liability under Maharashtra minor mineralextraction rules and the contractor shall take all steps necessary as are essential in terms of Maharashtraminor mineral extraction rules.ContractorExecutive engineerNo. of Corrections

70Clause - 36 (A)The bill wise royalty charges for construction material payable to the contractor shall be calculatedseparately from payment made to the contractor. The amount of royalty charges so calculated shall bewithheld in the form of deposit. The withheld amount shall be returned to the contractor on production ofproof of payment for royalty charges to The Revenue Department. The contractor shall be solelyresponsible for payment of quarry fees, royalty charge etc.Clause - 37Compensation under Workmen’s Compensation ActThe contractor shall be responsible for and shall pay any compensation to his workmen payableunder the Workmen’s Compensation Act, 1923 (VIII of 1923), (therein after called the said Act) forinjuries caused to the workmen. If such compensation is payable and/or paid by Corporation as principleunder sub-section (i) of section 12 of the said Act on behalf of the contractor, this shall be recoverable byCorporation from the contractor under sub-section (2) of the said section, such compensation shall berecovered in the manner laid down in Clause 1 above. The contractor indemnifies the Corporation againstsuch compensation.Clause-37(A)The contractor shall be responsible for and shall pay the expenses of providing medical aid to anyworkman who may suffer a bodily injury as a result of an accident. If such expenses are incurred by theCorporation the same shall be recoverable from the contractor forthwith & be deducted without prejudiceto any other remedy of Corporation from any amount due or that may become due to the contractor.Clause - 37 (B)The contractor shall provide all necessary personal safety equipment and first-aid apparatusavailable for the use of the persons employed on the site and shall maintain the same in condition suitablefor immediate use at any time and shall comply with the following regulations in connection therewith.i) The workers shall be required to use the equipment’s so provided by the contractor and thecontractor shall take adequate steps to ensure proper use of the equipment by those concerned.ii)When work is carried on in proximity to any place where there is a risk of drowning all necessaryequipment shall be provided and kept ready for use and all necessary steps shall be taken for theprompt rescue of any person in danger.iii) Adequate provision shall be made for prompt first-aid injuries likely to be sustained during theClause - 37 (C)course of the work.ContractorExecutive engineerNo. of Corrections

71The contractor shall duly comply with the provisions of The Apprentices Act 1961’ (III of 1961),the rules made thereunder and the orders that may be issued from time to time under the said Act and thesaid Rules and on his failure or neglect to do so he shall be subject to all the liabilities & penalties providedby the said Act & said Rules. Etc.Clause - 38 Claim for Quantities of work entered in the Tender Quantities in the Tender areapproximate and no claim shall be entertained for quantities of work executed being eithermore or less than those entered in the Tender.1) Quantities in respect of the several items shown in the Schedule - B of the tender are approximateand no revision in the tendered rate shall be permitted in respect of any of the items so long assubject to any special provision contained in the specifications prescribing different percentage ofpermissible variation quantity of the item does not exceed the tender quantity by more the 25percent and so long as the value of the excess quantity beyond this limit at the rate of the itemspecified in the tender, is not more than Rs. 50,000/- .2) The contractor shall, if ordered in writing by the Engineer-in-charge to do so, also carry out anyquantities in excess of the limit mentioned in sub clause (2) hereof on the same conditions as andin accordance with the specifications in the tender and at the rates (i) derived from the ratesentered in current schedule of rates and in the absence of such rates (ii) at the rates prevailing inthe market. The price variation clause shall be applicable with the initial basic index existing onthe date when quantity exceeds/decreases more than 25% in Schedule `B`. The rates once decidedas above shall not be revised till completion of the quantity under that item.3) In case the quantity of any item reduced by more than 25%, the rates of such item shall be revisedas per provisions of sub clause 3 of clause 38. However, the total payment of such item shall belimited to seventy five percent of estimated cost of that item put to tender.4) Payment for quantities in excess of 125% of tendered quantities, in respect of excavation, masonryand concrete, will be regulated as per the provisions of para 55 of Special Conditions of contract.5) For quantities above 125% V.I.D.C.’s prior sanction shall be essential. V.I.D.C.’s decision on thisissue will be binding on the Contractor.Clause - 39 Employment of Famine LabourThe contractor shall employ any famine, convict or other labour of a particular kind or class ifordered in writing to do so by the Engineer-in-charge.Clause - 40 Claims for compensation for delay in starting the work.No compensation shall be allowed for any delay caused in the starting of work on account of anyacquisition of land and in the case of clearance works on any account.ContractorExecutive engineerNo. of Corrections

72Clause - 41 Claim for compensation for delay in the execution of workNo compensation shall be allowed for any delay in the execution of the work on account of waterstanding in borrow pits or compartments. The rates are inclusive for hard or cracked soil, excavation inmud, sub-soil water or water standing in borrow pits and no claim for an extra rate shall be entertainedunless otherwise expressly specified in this regard.Clause - 42 Entering upon or commencing any portion of work.The contractor shall not enter upon or commence any portion of work except with the writtenauthority and instructions of the Engineer-in-charge or of his subordinate in-charge of the work, failingsuch authority the contractor shall have no claim to ask for measurements of or payment of work.Clause - 43Minimum age of person employed, the employment of donkeys and or other animals.i) No contractor shall employ any person who is under the age of 18 years.ii)iii)iv)No contractor shall employ donkeys or other animals with breeching of string or thin rope. Thebreeching must be at least three inches wide and should be of tape (Nawar)The Engineer-in-charge or his agent is authorized to remove from the work, any person or animalfound working which does not satisfy these conditions and no responsibility shall be accepted byCorporation for any delay caused in the completion of the work by such removal.The contractor shall pay fair and reasonable wages which will not be below the minimum wagesto the workmen employed by him, in the contract undertaken by him. In the event of any disputearising between the contractor and his workmen on the grounds that the wages paid are not fairand reasonable, the dispute shall be referred without delay to the appropriate Governmentauthority concerned with labour who shall decide the same. The decision of the said authorityshall be conclusive and binding on the contractor but such decision shall not in any way affect theconditions in the contract regarding the payment to be made by Corporation at the sanctionedtender rates.v) Contractor shall provide drinking water facilities to the workers. Similar amenities shall beprovided to the workers engaged on large work in urban areas.vi)The contractor shall take precautions against accidents which takes place on account labour usinggarments while working near machinery.Clause - 44Method of PaymentPayment to contractors shall be made by cheque drawn on Union Bank of India, provided theamount exceeds Rs. 500/-. Amounts not exceeding Rs. 500/- will be paid in cash.ContractorExecutive engineerNo. of Corrections

73Clause - 45Acceptance of conditions compulsory before tendering for workAny contractor who does not accept these conditions shall not be allowed to Tender for work.Clause - 46Employment of scarcity labourIf Government declares a state of scarcity or famine to exist in any village situated within 16 Kmof the work, the contractor shall employ upon such parts of the work as are suitable for unskilled labour,any person certified to him by the Executive Engineer, or by any person to whom the Executive Engineermay have delegated this duty in writing to be in need of relief and shall be bound to pay to such personwages not below the minimum wages which Government may have fixed in this behalf. Any disputeswhich may arise in connection with the implementation of this clause shall be decided by the ExecutiveEngineer whose decision shall be final & binding on the contractor.Clause - 47The price quoted by the contractors shall not in any case exceed the control price, if any fixed byGovernment or reasonable price which it is permissible for him to charge to a common purchaser for thesame class and description the controlled price or the price permissible under Hoarding and PrefiguringAct, 1948 as amended from time to time. If the price quoted exceeds the controlled price or the pricepermissible under Hoarding and Prefiguring Prevention Act, the contractor will specifically mention thisfact in his Tender along with the reasons for quoting such higher prices. The purchaser at his discretionwill in such case exercise the right of revising the price at any stage so as to conform with the controlledprice as the permissible under the Hoarding and Prefiguring Prevention Act. This discretion will beexercised the contractor.Clause - 48:- The rates to be quoted by the contractor must be inclusive of Sales Tax, Royalty, Mah.Value Added Tax and other Taxes. No extra payment on this account will be made to the contractor.Clause - 49In the case of materials, which may remain surplus with the contractor from these issued for thework contracted, the date of ascertainment of the materials being surplus will be taken as the date of saleto the contractor, for the purpose of sales tax and the sales tax will be recovered on such sale.Clause - 49(A)The tender rates are inclusive of all taxes, rates, cesses and are also inclusive of the leviable tax inrespect of sale by transfer of property in goods, involved in the execution of a work contract under theprovision of Rule 58 of Maharashtra Value Added Tax Act 2005, for the purpose of levy of Tax. TDS willbe @ 5% of agreemented value for the contractors who are not registered under Maharashtra VAT 2005.and @ 2% of agreemented value who are registered under Maharashtra VAT 2005. (Vide Govt. PWDContractorNo. of CorrectionsExecutive engineer

74resolution No. BB/2005/case/No.324/Bld-2 dt.3 rd March 2005)Clause - 50The contractor shall employ the unskilled labour to be employed by him on the said work fromlocally available labour and shall give preference to those persons enrolled under Maharashtra GovernmentEmployment and Self Employment Departments Scheme; provided, however, that if the required unskilledlabour are not available, and there after may with the previous permission, in writing of the ExecutiveEngineer-in-charge of the said work obtain the rest of the requirement of unskilled labour from outside theabove scheme.Clause – 51 Wages to be paid to the skilled and unskilled labourers engaged by the contractor:The contractors shall pay to the labourers, according to the wages prescribed by Minimum WagesAct of 1948 applicable to the area in which the work of the contractor is located.Clause - 52:- All amounts whatsoever which the contractor is liable to pay to the Corporation inconnection with the execution of the work including the amount payable in respect of (i) materials and/orstores supplied/issued hereunder by the Corporation to the contractor (ii) hire charges in respect of heavyplant, machinery and equipment given on hire by the Corporation to the contractor for execution by him ofthe work and (iii) any outstanding advance have been given by the Corporation to the contractor shall bedeemed to be arrears of the Land Revenue and the Corporation may without prejudice to any other rights,remedies of the Corporation recover the same from contractor as arrears of land revenue.Clause - 53The contractor shall duly comply with all provisions of the Contract Labour (Regulation andAbolition) Act, 1970 (37 of 1970) and the Maharashtra Contract Labour (Regulation and Abolition) Rules,1971 amended from time to time and all other relevant statues and statutory provisions concerningpayment of wages particularly to workmen employed by the contractor and working on the site of thework. In particular the contractor shall pay wages to each worker employed by him on the site of the workat the rates prescribed under the Maharashtra Contract Labour (Regulation and Abolition) Rules, 1971. Ifthe contractor fails or neglects to pay wages at the said rates or makes short payment and the Corporationmakes such payments of wages in full or part thereof less paid by the contractor, as the case may be, theamount so paid by Corporation to such workers shall be deemed to be arrears of Land Revenue and theCorporation shall be entitled to recover the same as such from the contractor or deduct the same from theamount payable by the Corporation to the contractor here under or from any other amount payable to himby the Corporation.Clause - 54The contractor shall duly comply with all the provisions of the Maharashtra State Tax onContractorExecutive engineerNo. of Corrections

75Professions, Trades, Callings and the Employment Act 1975. { See Rule 3(2)}. The contractor shall obtaincertificate of Registration under this Act and shall produce to Corporation clearance certificate as andwhen demanded.Clause – 55The contractor shall duly comply with all the provisions of the Maharashtra Sales Tax in respectsales by transfer of goods involved in the execution of works contract Act 1989. He shall obtainRegistration under this act that he is a registered dealer {(Inform II, rule 4(i))}. His final bill under thiscontract will not be paid unless all the dues of Sales Tax under the act are paid by him in the districttreasury. The Corporation will inform to the concerned. Dy. Sales Tax Commissioner about the details ofthe contract awarded to the contractor.T.D.S. will be @ 5% if agreement value, for the contractor who are not registered under MaharashtraVAT Act 2005 & 2% of Agreement value for contractors who ae registered under Maharashtra VAT 2005.ContractorExecutive engineerNo. of Corrections

76SECTION – IXSPECIAL CONDITIONS OF CONTRACTCONTENTSSr. No. Particulars PagesFromTo1 Contractor to inform himself fully2 Contract Drawings and Specifications3 Data and Drawings to be furnished by the Contractor4 Errors, Omissions, Discrepancies5 Use of site6 Contractor not to dispose off soil etc.7 Gold/Silver, Minerals, Oils, Relics etc. found on the site.8 Access to site and work and cooperation with other contractors9 Cleaning up10 Layout of construction roads11 Period and hours of work.12 Signing field books, longitudinal section, cross sections andmeasurement books13 Programmed of construction14 Materials15 Quality Assurance and Testing16 Hire of construction equipments17 Bills and payments18 Security deposits19 No interest on money due to the contractor20 Other contractor for the work21 Contract documents and matters to be treated as confidentialContractorExecutive engineerNo. of Corrections

7722 Access to the Contractor’s Books23 Breach on part of Corporation not to annual contract24 Local Laws25 Personal of the contractor26 Death, Bankruptcy etc.27 Notices, How to be given28 Passing foundation etc.29 Reference to standard specifications30 Communications and Notices by contractors31 Non compliance of contract conditions32 Extra items33 Price variation clause34 Electric Power35 Co-ordination with other contractors36 Undertaking under Contract labor Act37 Digital Photographic Records38 Fencing, lighting and ventilation39 Liability for accidents to persons40 The contractor to supply and be responsible for the sufficiency of themeans employed41 Covering of work42 Quantities of work43 Accuracy of lines, levels and grades44 Excavated materials45 Safety measures46 Maintenance47 Sundays and holidays48 Bank GuaranteeContractorExecutive engineerNo. of Corrections

7849 Handling over of works50 Instrumentation51 Inspection of work52 Opening out works53 Removal of imperfect works54 Jurisdiction of court for disputes55 Mode of payment of quantities of excavation, masonry and concreteitems executed in excess of 125%56 Mode of payment in running and final bill57 Location and layout58 Insurance for contract work59 Special Condition60 Colony61 Labor Welfare CASs62 Excise Duty63 Third Party Inspection64 Value Added Tax65 Deduction of Income Tax66 supply fuel for domestic use67 Additional conditions regarding payment of royalty charges68 Excavation by Controlled Blasting and Chiseling:69 Shifting of electric line :70 No Claims for Delay in Payments :71 Land required for the workContractorExecutive engineerNo. of Corrections

79SPECIAL CONDITIONS OF CONTRACT1. Contract to inform himself fully:It shall be presumed that the Contractor has acquainted fully himself regarding the nature andlocations of works, general and local site conditions and particularly those having bearing onapproaches to the site, location of stone and sand quarries its availability and quality transportefforts, tools and plants machinery required disposal areas, availability of labour, weathercondition and river stages etc and has estimated his cost accordingly. Corporation will bear noresponsibility for any lack of such acquaintance with site conditions on the part of the contractorand the consequences thereof to the contractor. The information and data about site conditionsshown in the drawings and mentioned herein is furnished as a rough guide only and Corporationwill not be responsible for the accuracy thereof or for any interpretations and conclusions drawnthere from by the contractor. Contractor shall visit work site as well as quarry sites and shallmake his own interpretations & evaluate all necessary efforts & shall bid accordingly.Results of trial pits and exploratory bore holes taken are for rough guideline only. The Corporationdoes not accept any responsibility for any variation in strata classification found in actualexcavations.2. Contract Drawings and Specifications2.1 On acceptance of the Tender, three sets of contract drawings as well as one certified copy of theaccepted Tender will be supplied to the contractor free of charge within one week. On request of thecontractor and at the discretion of Engineer-in-charge, the contractor may be supplied additional copies ofcontract documents to be charged at the rate of Rs, 3000/- (Rs. Three thousand only) per set.2.2 The drawings which form part of this contract show the works to be done in such details aspossible at the time of bidding. They will be supplemented or superseded by such additional detaileddrawings as may be necessary as the work progresses. And such drawings issued by Engineer-in-Chargeshall also form the part of contract. The contractor shall carry out the work in accordance with theseadditional and/or revised drawings as the case may be at the applicable rates as per the contract. Thecontractor shall be supplied maximum number of three copies of each of such working drawings free ofcharge. Should the contractor require any additional copy for his use, the same may be supplied at thediscretion of Engineer-in-charge and the contractor will be charged Rs 500/- per drawings.2.3 The contractor shall check all drawings carefully and intimate the Engineer-in-charge immediatelyany errors or omissions discovered. The contractor shall not take advantage of any kind of errors oromissions in the drawings supplied.ContractorNo. of CorrectionsExecutive engineer

803. Data and Drawings to be furnished by the Contractor:-a) Then contractor shall submit to the Engineer-in-charge for approval within 7 days from the date ofhis receiving notice to start work, a layout drawing.b) Such layout drawing shall be in triplicate & preferably with AutoCAD. These drawing shallillustrate contractors planning of internal roads, labour camp, site office, Cement godown, steel stock yard,machinery parking places, site work-shop etc.c) Any changes in the approved layout will be subject to further approval.d) The approval of the drawings, however, will not relieve the contractor of his responsibility fromany errors or omissions.4. Errors, Omissions, Discrepancies:In case of errors, omissions and/or disagreement the following orders of preference shall apply.A) Between scaled and written dimensions the latter shall prevail.B) Between the written description of the item in the schedule of quantities and the detailed specificationsof the same item, the latter shall prevail.C) Between the quantities in the schedule of quantities and those arrived at from the drawings, the latershall prevail.D) The details in working drawings shall prevail over contract drawing.E) The special conditions of contract, the specifications and conditions in B-1 form shall prevail infollowing order.1) Item wise specifications2) Special conditions of contract..3) Conditions in B-1 form.In all cases of omission and/or doubts or discrepancies; in the dimensions or description of anyitem, a reference shall be made to the Engineer-in-charge whose decision shall be considered as authenticand final subject to the Clause 30 of B-I form. The Contractor shall be held responsible for any errors thatmay occur in the work through lack of such reference and precaution.5. Use of Site:a) All land required for contractors own use shall be arranged by the contractor from privateland owner/Revenue department at his own cost and no this account shall be entertained.b) All areas of operation, including those of his staff and labour colonies in case handed over to theContractor shall be cleared and handed over back in good condition to the Engineer-in-charge, except theContractorExecutive engineerNo. of Corrections

81areas under works constructed from the Engineer-in-charge. The contractor shall make good, to thesatisfaction of the Engineer-in-charge, any damage or alterations made to areas which he has to handoverback or to other property or land handed over to him for the purpose of this work.c) The lands shall as herein before mentioned, be handed over back to the Engineer-in-charge withinthree months after the completion of the work under this contract or the termination of the contractwhichever is earlier. Also no land shall be held by the Contractor longer than the Engineer-in-charge shalldeem necessary and the Contractor shall, on due notice by the Engineer-in-charge vacate and return theland which the Engineer-in-charge may certify as no longer required by the Contractor for the purpose ofthe works. In case the lands are not handed over back to the Corporation within the time limit; specifiedabove, penal rent as may be decided by the Engineer-in-charge will be recoverable.d) The vegetation and forest is noticeable in project area. The contractor should take utmost care forthe preservation of this vegetation and forest. Any damage in this vegetation and forest will have to becompensated by the contractor and decision from Engineer-in-charge will be final and binding oncontractor.e) There is a Forest area nearby the work site. Contractor shall take at most care, so that knowingly orunknowingly the provisions of Forest Conservation Act 1980 do not get violated by labour, machinery orany of its staff. All though, corporation is the principal employer, the responsibility of such act of violationof Forest Conservation Act shall be on the contractor, who shall indemnify the corporation from any legalproceedings, fines & penalties.6. Contractor Not To Dispose Off Soil etc. :The contractor shall not sell or otherwise dispose off or remove except for the purpose of thiscontract, sand, stone, clay ballast, earth, rock or other substance or materials which may be obtained fromthe excavation made for the purpose of this contract or any produce from the site. All such substance,materials and produces shall be the property of Corporation and shall be disposed off in a manner and at aplace shown in the drawings or as and where the Engineer-in-charge may direct.7. Gold/Silver, Minerals, Oils, Relics, etc. found on the site:All gold, silver, oil or other minerals of any description and all precious stones, coins treasure,relics, antiquities and other similar things which shall be found in or upon the site, shall be property ofGovernment and the Contractor shall duty preserve the same to the satisfaction of the Engineer-in-chargeand shall from time to time, deliver the same to such person or persons as the Engineer-in-charge mayappoint.8. Access to site and work and co-operation with other contractor:The Engineer-in-charge may, if he considers fit, from time to time, enter on any lands which may beContractorExecutive engineerNo. of Corrections

82in the possession of the Contractor under the contract for the purpose of executing any works not includedin the contract and may execute such works not included in this contract by agents or by other contractors.The contractor shall in accordance with the requirements of Engineer-in-charge afford all reasonablefacilities for execution of the works, including occupation of lands by structures or otherwise to any othercontractor employed by the Corporation and his workmen or for the workmen of the Corporation who maybe employed in the execution on or near the site of the work not included in the contract, or of any contractin connection with or specially to the works and in default, the contractor shall be liable to the Corporationfor any delay or expenses incurred by reason of such default. The contractor shall not however, on accountof any such modified, new or extra work erected by or for the sake of Corporation be entitled to claimrelief from the obligation to execute the works. The contractor shall also co-operate with other contractorswith all fairness and mutual understanding and use the common facilities like access roads to quarries,water supply arrangements. etc.The contractor shall also not cause advertently or inadvertently any obstruction or impediments inthe progress of the other works being executed by Corporation or through other agencies. In the event ofdispute regarding the claim, the responsibility, liabilities etc. in respect of such facilities, the decision ofthe Engineer-in-charge shall be final.9. Cleaning up:a) The contractor shall at all times keep the construction areas and his colony and storage free fromaccumulation of waste or rejected materials.b) Prior to the completion of the work, the contractor shall remove all rubbish from and around thepremises and all tools, scaffolding equipment and materials which are not part of permanentstructures except otherwise asked for or as provided under any other clauses of this contract, thepremises will be left in a manner fully satisfactory to the Engineer-in-charge.10. Layout of construction roads.The contractor shall have to submit detailed plan to the Engineer-in-charge, showing the layout ofthe work site, as provided in special condition no.3 before he starts the actual work. Such layoutplan will be scrutinized by the Engineer-in-charge and any modifications suggested by him will bebinding on the contractor. If it is decided by the Engineer-in-charge to have some of the roadsproposed by the contractor as common roads for common use of Corporation and other contractorsor convenient and for compact and planned layout of work site, the contractor will be bound toconstruct them and allow them to be used simultaneously by other contractors and departments. Incase of disputes, the decision of the Engineer-in-charge shall be final and binding on thecontractor.ContractorExecutive engineerNo. of Corrections

8311. Period and hours of work: The work shall be done usually during the day time. In the interest ofprogress if it is felt necessary to work during night, the contractor shall obtain specific permissionof the Engineer-in-charge, for the work to be done at night and adequate lighting arrangementshall be made as directed by the Engineer-in–change.12. Signing Field Books, Longitudinal Sections, Cross Sections andMeasurement Books:Before starting the work, and at the end before the work is covered, levels for plotting thelongitudinal section (along the axis as decided by the Engineer-in-charge or his authorized representative)and cross sections of the portion of the work shall be taken by the contractor or his duly authorizedrepresentative and the same shall have to be got attested from the Engineer-in-charge or his authorizedrepresentative in token of acceptance. If the contractor fails to take measurements and sign them themeasurements recorded by the Engineer-in-charge or his representative in the authorized books shall befinal and binding on the contractor. For this purpose, suitable date or dates shall be fixed by the Engineerin-chargeand intimated to the contractor at least three days in advance. If the contractor or his dulyauthorized agent fails to attend on the appointed date or dates, the levels shall be taken in his absence andsuch levels and longitudinal sections and cross sections based there on shall be final and binding on thecontractor. The levels will be taken on such alignment and cross sections as will be useful for referencepermanently and described under specifications for ‘Excavation’. The point of locations for the level willdepend upon the roughness of the area and will also be at least in conformity with the requirements ofspecifications for ‘Excavation’ as far as possible.13. Programme of Construction:Work and Progress Schedules:The construction programme as per the planning of corporation is given in sec. VI, schedule ‘D’of Tender Document based on which the physical programme is prepared. If the tenderer does not agreewith this programme, he shall submit his own programme without changing total period of contract alongwith Tender Documents inclusive of the physical programme subject to following phase period.1/4 of work in 1/3 of Contract period1/2 of work in 3/5 of Contract period3/4 of work in 4/5 of Contract periodIn case, it is subsequently found necessary to alter this programme agreed in contract document,including the changes in the sequence of the items, the contractor shall submit in good time a revisedContractorExecutive engineerNo. of Corrections

84programme incorporating necessary modifications proposed and get the same approved from the Engineerin-charge.Additional detailed programme for each working season, beginning from October, showing theprogress to be achieved month by month for controlling items shall also be submitted to the Engineer-inchargenot later than the 31st August preceding the working season and got approved. The Engineer-inchargeis further empowered to ask for more detailed programme, say week by week, for any items ofspecial importance, and contractor shall supply the same as and when asked for without delay.The submission of the works programme and approval to it by the Engineer-in-charge shall notrelieve the contractor of any of his duties or responsibilities under the contract, like timely completion, thedamages due to flood or other natural calamities etc. The contractor shall not be entitled for any claims forany damages caused, due to particular works programme. It is the entire responsibility of the contractor toframe the programme after anticipating the rains, floods etc. Actual work turned out shall be mainly takeninto account and not just the sum total of the various payments made to the contractor. The advance on thematerial brought to the site of the work will be accounted for while arriving at the progress achieved by thecontractor in terms of proportion of the total work tendered for.14 MATERIALS14.1 PETROL OIL AND LUBRICANTThe Contractor shall have to install his own supply arrangements for petrol and diesel at the site athis own risk and cost. Location of pumps shall have to be got approved from the Engineer-inchargeand usual precautions which are necessary for such installation will have to be taken.14.2 STONE FOR RUBBLE MASONRY AND FOR METALThe Contractor shall make his own investigation regarding location of quarries, quality of stoneand its adequacy. Over burden on quarry shall have to be removed by the Contractor at his owncost. The contractor shall seek permission for operation of rubble quarry from respectivedepartment & shall pay royalty & other necessary charges to respective department.The locations of quarries have to be such that they do not affect permanent structures and shouldnot be near the existing or proposed habitations.If the quarries located are in private properties, the Contractor shall negotiate with the respectiveowners and shall attend to legal rights and attend to payments etc. to the concerned parties foroperations of these quarries at his own cost. Similarly he shall make arrangements for haul roadsleading to and from the stone quarries to the work site at his own cost. And contractor shallContractorExecutive engineerNo. of Corrections

85maintain the roads. The cost of preparation and maintenance of haul loads shall be born by thecontractor.14.3 SANDThe Contractor is advised to make his own investigation regarding adequacy proper quality sand,approaches to quarries etc.The Contractor shall, obtain permission from Revenue and other authorities before removing thematerial and shall pay royalty and other taxes Octroi duty escort fee if any for sand which shall notbe reimbursedThe Contractor shall have to make his own inquires regarding legal rights and attend to the aspectof payments due etc. for the operation of the quarries.The contractor shall make his own estimation regarding extent of annual replenishment of the sandand opt to collect the sand in advance insufficient quantity.The Contractor shall make his own arrangements for quarrying and transport of sand from thequarries to the work site. Haul roads to the quarries shall also be constructed and maintained bythe Contractor at his own cost.All the cost of transport of sand shall be borne by the contractor and no claims on this account willbe entertained.Use of crushed sand conforming to the required gradation and specifications may be permitted bythe Engineer-in-charge on written request.14.4 Procurement, storage and maintaining cement store account:14.4.1 Only 43 grade OPC cement shall be used for this work unless otherwise specified by Engineer-incharge.The cement shall conform to I.S. 269-1967 and subsequent revisions for Portland Cement andI.S.1489-1976 and subsequent revisions for Pozollana Cement.14.4.2 All cement required for the work under this contract shall be procured, well in advance by thecontractor in polythene bags as received from the cement factories.In case, where batching plant is used, the procurement of cement through silo will be permitted ifrequested by contractor to Engineer-in-charge.14.4.3 The contractor shall produce proof of purchase of cement from the cement factories. Thepurchase bill supported by Delivery Challan and Excise Gate Pass which shall constitute adequate proof ofpurchase and shall be enclosed with the Running Account bills of work in which said cement is consumed.14.4.4 Cement shall be stored in such a way as to allow the removal and use of cement in chronologicalorder of receipt i.e. first received being first used.14.4.5 Cement shall be kept in a store under double locking arrangement (one key be operated bycontractor and second key be operated by the authorized person of Corporation) so that it can be taken outContractorNo. of CorrectionsExecutive engineer

86or fresh stock admitted with the knowledge of supervising staff of the Corporation. The watch and ward ofthe cement stores shall be the responsibility of the contractor.14.4.6 The account of receipt and issue of cement from store shall be maintained by the contractor inPWD Form No. 31 Stock Ledger and PWD Form No. 24 (Bin Cards). Stock quantity shown in ledgerand bin cards should match with physical quantity in store. The stock account and physical quantity instore will be verified by Engineer-in-charge at any time. The surplus quantity found will be treated as lessuse in work and shortage quantity will be treated as less purchase. Such excess or shortage quantity foundwill be recovered from next bill of work. Further the work executed with less use of such cement quantitywill be rejected and not paid for if does not fit into the standard cement consumption.14.4.7 Daily cement consumption report:Contractor shall maintain daily cement consumption account for each item in format as directed byEngineer-in-charge. The daily quantity executed for all the items executed and cement consumed shalltally with the daily cement issued from store. The report of daily cement consumed, quantity executedshall be maintained by contractor on site and copy signed by the site engineer of the Corporation shall besubmitted to Engineer-in-charge. The abstract of itemwise daily cement consumption and quantityexecuted shall be enclosed with bills by the contractor, which will form basis of payment of bills.14.4.8 The empty bags shall be returned to Engineer-in-charge who will arrange to maintain the accountof empty bags.14.5 STEELH.Y.S.D. steel to be used in R.C.C. shall conform to I.S. 1786-1985 mild steel shall beconforming to I.S. 932-1966. TMT steel shall be acceptable in lieo of H.Y.S.D. however; no extra chargeswill be paid for the same.14.6 No extra lead charges for material shall be paid on any grounds.14.7 ADVANCE ON CONSTRUCTION MATERIALSFor imperishable materials brought on site by the Contractor and meant to be incorporated orconsumed in work, secured advance at 75 percent (Seventy five percent) of the cost as assessed bythe Engineer-in-charge shall be paid provided that such materials are not in excess of therequirement of the work. The Contractor shall furnish indenture bond for the amount of theadvance in the form prescribed by Corporation for the same. The recovery of such advances shallbe made from each succeeding work bill, at the rates the material have been consumed in therelevant finished item.15. Quality Assurance And Testing1.1 SpecificationIt is the responsibility of the contractor to assure the desired quality of work. Whenever the testingof construction materials are required as per the detailed specifications or otherwise required by theContractorExecutive engineerNo. of Corrections

87Engineer-in-Charge, the same shall be carried out at the laboratory, selected by the Engineer-in-Charge atContractor's cost. The other field tests of mortar, concrete, colgrout etc. shall be carried out as perspecification in field laboratory set up by the contractor in presence of quality control representative.Contractor shall assure the quality of work.In Additional to field test carried out by contractor in his laboratory, surprise test will be carriedout by Q.C.C. wing as directed by Engineer-in-charge and as per Q.C.C. direction for which charges willbe borned by contractor.The materials, mixes and any other arrangements, including labourers, shall be supplied by the contractorto the Corporation at contractor's cost. The samples for testing shall be taken in the presence of Engineerin-Chargeor his representative present on site.The contractor or his authorized representative shall have a free access in these laboratories, toget himself satisfied about procedures of testing etc. Even if the contractor or his representative fails toremain present while collecting samples or testing the results will be considered as authentic and bindingon the contractor.16. Hire of Construction Equipments :Construction equipment owned by the Corporation, if available and can be given on hireconveniently, will be made available on specific request, to the contractor at rates that will be prescribedby Corporation from time to time. Supervision charges will also be levied as prescribed by the Corporationfrom time to time. The contractor shall execute the agreement bond as prescribed by the Corporation, andshall agree to the specific rates of hire and supervision charges in force on the day of transaction in writingbefore machinery is taken out of the Corporation's yard by him. The contractor shall pay irrevocable bankguarantee for the value equal to 25% of the cost of similar new machinery for a period equal to period ofhire plus three months. Some such items of equipment are indicated below:Rated Equipmentsi) Tankerii) Diesel road rollersiii) Tippersiv) Dozersv) Loadersvi) Seismopactors.The machinery shall be entirely in the custody of the Corporation. It shall be issued to thecontractor at the yard where they are stationed. The machinery will not be allowed to leave the work areaon any account. All machineries so hired will be entirely operated and maintained by the Corporation inconsideration of the hire charges to be paid by the contractor. If any equipment is to be used in excess of 8(eight) hours per day, permission of the Engineer-in-charge shall be obtained in advance.ContractorExecutive engineerNo. of Corrections

88Reckoning of working hours will start from the time the machinery leaves Corporation yard,where it has to return to it daily, and in other cases, when the machinery actually starts working. Closingtime of working will be when it returns to the Corporation yard or actually ceases working for the day,respectively.Log books shall be maintained by the Engineer or his authorised representative for each piece ofequipment in the form laid down by the Engineer. The Contractor or his duly authorised agent shall verifyand sign in the log book or on the machinery duty slip in lieu thereof, daily. If the contractor'srepresentative fails to sign the log book, the entries made by the Corporations representative shall bebinding on the contractor. Any complaint or representation regarding the recorded working hours must besubmitted in writing within 24 (twenty four) hours of the close of the shift. The Engineer's decisionregarding such disputes pertaining to working hour shall be final and binding on the Contractor.Complaints or representations made after lapse of 24 (twenty four) hours limit shall not be considered. Thelog books shall form the basis for raising debits against the Contractor.All expenses in respect of oil, fuel, grease, cotton waste etc. shall be borne by the Corporation.Crew for operating the equipment shall be provided by the Corporation.All minor and major repairs shall be carried out by the Corporation, to keep the equipment inworking condition. However, in case of any breakage, damages, slips etc. which may occur due to thenegligence of contractor's labour, equipment or staff or by reason, for which Corporation personnel are notresponsible, the cost of such damages shall be recovered from the contractor. The decision regarding fixingof responsibility for any damages shall rest with the Engineer-in-charge and decision given by him shall bebinding on the Contractor.Equipment shall be given on hire only when these can be spared. No claim on account of sicknessor non availability of machinery shall be entertained.In case of damage to the equipment during haulage to site of work from Corporation stores orservicing yard, full cost of repairs shall be recovered from the contractor when damage is due throughhanding. That damage to trucks/tippers due to bad haulage roads will also be recovered from thecontractor. Decision of the Engineer-in-charge regarding of repairs and cause of damage shall be final andbinding on the contractor.A truck, tipper, tanker and any other equipment may be hired for a single day at a time and theminimum charges to be levied will be 8 (eight) hours plus mileage or for 8 (eight) hours when mileage isnot applicable.Compressor and concrete mixers shall not be hired for less than a day time and minimum chargesfor hire will be that for four hours per day. Crusher shall not be hired for a period less than a month, at atime. The minimum charges for hire will be those for 25 (twenty five) days and 8 (eight) hours per day.ContractorExecutive engineerNo. of Corrections

8917. Bills and Payments1) One running bill in a month is permitted. The bill shall be submitted by the contractor on or beforethe date fixed by Engineer-in-charge. Payment of this bill shall be effected as stated in Clause 10 of B-1form. Non-submission of the bills on the scheduled dates will absolve the Corporation of the liability tomake payment.2) The format of running bill on which the bills are to be submitted by the contractor will be suppliedto the contractor by the Corporation. Printed copies of the bill forms as per this format shall be arranged bythe contractor at his cost. The bills in five copies shall be submitted to the concerned Deputy Engineer, inthe standard proforma only.3) The final bill shall be submitted within one month of the date of issue of completion certificate.The final bill shall be paid as per the availability of funds.4) Payment of Bills shall be made subject to the availability of funds. No claims shall be entertainedfor any delay in payment of bills.18. Security DepositThe security deposit accumulated from deductions from the running account bills may from timeto time and at any time, on application by and at the cost of the Contractor, be converted into interestbearing Corporation securities, approved by and in the name of the Corporation. Should the market valueof the securities fall, for any reason whatsoever below that specified, the contractor shall make good thesame in cash or as may otherwise be acceptable whenever called upon to do so or to replace the security byother acceptable to the Engineer-in-charge.The contractor shall bear all charges for commission and brokerage incidental to the purchases,safe custody, withdrawal and collection of interest on these securities.19. No Interest on money due to the contractor:No omission by the Engineer to pay the amount due upon measurements or otherwise shall vitiateor make void the contract nor shall the contractor be entitled to interest on any guarantee bond or paymentin arrears nor on any balance which may on the final settlement of his account be found due to him.20. Other Contractor for the work:Corporation has the right to split-up the project work detailed in the Work and Site Conditions,into distinct items and this contract shall apply only of those items which shall have been specified in thiscontract.Should Corporation enter into other contractors for specified items of the project work, eachcontractor shall cooperative with others to the fullest extent and shall allow others every facility and co-ContractorExecutive engineerNo. of Corrections

90operation for execution of their works simultaneously, and satisfactorily, as intended in the designs,specifications and drawings.Should there be a dispute or disagreement between the contractors for any cause whatsoever, thesame shall be referred to the Engineer-in-charge whose decision regarding the co-ordination, co-operationand facilities to be provided by any of the contractors to others shall be final and binding on all parties andsuch a decision or decisions shall not vitiate any contract nor absolve the contractor of his responsibilitiesunder the contract nor form the grounds for any claim of compensation.21. Contract document and matters to be treated as confidential :All documents, correspondence, decision and other matters concerning .the contract shall beconsidered as of confidential and restricted nature by the contractor and he shall not divulge there to anyunauthorized person.22. Access to the Contractor's Books:Whenever it is considered necessary to the Engineer-in-charge to ascertain the actual cost ofexecution of any particular item of work or supply of plant or material he shall direct the Contractor toproduce the relevant documents, such a pay-rolls, records or personnel, invoices of materials and any/allother data and documents relevant to the item or necessary to determine its cost etc. and the contractorshall when so required furnish information to the aforesaid items in the mode and manner that may bespecified.23. Breach on part of Corporation not to Annual contract.No breach on non-observation on the part of Corporation of any of the conditions contained hereinshall annual this contract or discharge the contractor from the observance and performance thereof, but onapplication to the Engineer-in-charge, an extension of time may be given to the Contractor in respect ofsuch breach or nonobservance by the Corporation, which shall be governed by Clause 6 of B-1 form.The Contractor shall not, however, be entitled to consideration or any extension of time for anyitem of the work unless the contractor shall have made an application in writing to the Engineer-in-chargewithin one month of the arising of the cause needing such extension, but the Engineer-in-charge may at hisdiscretion, which shall be conclusive, waive the condition regarding this period of one month.24. Local LawsAll local laws in force at the time of entering into the contract and those enacted thereafter shall bebinding on the Contractor and he shall abide by the same.ContractorExecutive engineerNo. of Corrections

91All import and excise duties, sales tax, local panchayat tax and other taxes shall be borne by theContractor and they shall be deemed to have been covered by his quoted tender rates, except that thecontractor shall not be liable to any land tax for the land handed over to him for the operation inconnection with this contract or for his colony or appurtenant works constructed by him for the purpose ofthis contract.The contractor shall also be liable to all relevant provisions of the Indian Income Tax Act andother Tax laws and labour laws which may be applicable to him from time to time.The contractor shall protect and indemnify Corporation against all claims or liabilities arisingfrom or based on the violation of such laws, ordinances, regulations, by laws by him or his employee.25. Personnel of the Contractor:The Contractor shall, at all times, maintain on the work, a staff of duly qualified engineers andsupervisors of sufficient experience of similar other jobs, to assure that the quality of work turned out shallbe as intended in the specifications. The Contractor shall also maintain at the work, a Works Manager ofsufficient status, experience and office, and duly authorised him to deal with all aspects of the day to daywork. All communications to and commitments by this Works Manager shall be absolutely binding on theContractor.The Contractor shall supply to the Engineer-in-charge details of names, qualifications andexperience in regards to all supervisory staff employed by the Contractor and notify changes when made,and satisfy the Engineer-in-charge regarding the quality and sufficiency of staff thus employed.The Engineer-in-charge will have the unquestionable right to ask for changes in the quality andnumber of contractor's staff. The contractor shall on the written directives of the Engineer-in-charge,remove from the works any person employed thereon, who may in the opinion of the Engineer-in-chargebe incompetent or has misconduct himself. Such person shall not be employed again on the work, withoutthe written permission of the Engineer-in-charge.26. Death, Bankruptcy etc. :If the contractor shall die or commit any act of bankruptcy or being a corporation, commenceswinding up except for reconstruction purposes or carryon its business under a receiver, the executors,successors or other representatives in law of the contractor or any such receiver, liquidator or any personwhom the Corporation and shall for one month, during which he shall take all reasonable steps to prevent astoppage of work, have the option of carrying out this contract subject to his or their providing suchguarantee as may be required by the Corporation, but not exceeding value of the work for the time beingremaining unexecuted.In the event of stoppage of work, the period of the option under this clause shall be fourteen days only.ContractorExecutive engineerNo. of Corrections

92Should the above option be not exercised, the contract may be terminated by Corporation, by a notice inwriting to Contractor or his successor. The power and provision reserved to Corporation in this contract oftaking of the work out of the Contractor's hand shall immediately become operative. Copy of such noticeshall be pasted on work site and advertised in newspaper.27. Notices, How to be given :Where any legal or other notice or any other document or any other direction is to be given to orserved upon the Contractor, it shall be deemed to be duly given or served, if it shall have been eitherdelivered to him personally or to his recognized agent or Works Manager (including in the case ofcompany, the Secretary of such Company) or delivered at or sent through the post, addressed to the lastknown place of business, or abode of the Contractor, a notice or other documents which shall be so givento or so served on anyone of the partners in such firms, shall be deemed to have been given or served on allof them.27A . Work Order Book:The contractor shall maintain bound work order book at work site as the Engineer-in-charge maydirect. This work order book shall have machine numbered pages in triplicate. The contractor shall makethem available to the Engineer-in-charge or his representative, whenever called for.Executive Engineer or his representative may record order about works, in this book, leaving theoriginal copy in the book and removing the second and third copy with him. The contractor or hisauthorized representative, shall also sign this work order, in token of it's acceptance.All orders recorded in these work order book, shall be deemed to have been served on thecontractor. On completion of the work all the work order books may be handed over to the ExecutiveEngineer.In the event of refusal the Contractor's representative on the spot to sign the work order book,Engineer-in-charge shall take the necessary further steps in respect of further communication and control,modification or stoppage of work as deemed fit at the entire responsibility of the contractor.28. Passing of Foundation etc. :After the completion of the work of excavation, the same will be checked and passed by theExecutive Engineer. No masonry or concrete or back filling shall be laid unless the foundation is sopassed. No concreting shall commence unless the centering and the reinforcement is checked and passedby the Engineer-in-charge.29. Reference to Standard Specification:The specifications of the work as enclosed with this contract document are drawn with a specificreference to site conditions and do not every where include the details of the standard tests and proceduresContractorNo. of CorrectionsExecutive engineer

93which are already laid down and available in the current Indian Standard Specification. Wherever suchdetails are not specified in this contract, the provision under current Indian Standard Specifications and/orthse Standard Specifications (1970) of the Government of Maharashtra shall be deemed to be applicable.30. Communications and Notices by Contractors:All communications and/or notices pertaining to work and concerning matters, such as passingand approving of foundation, reinforcement and framework, measurements, mark outs etc. shall not beaddressed by the Contractor to an officer below the rank Executive Engineer. All such noticescommunications etc. shall be addressed in good time so as not to hold up the work.31. Non-Compliance of Contract Conditions:If the contractor shall neglect or fail to proceed with the works, with due diligence or he violatesany of the provisions of the contract, the Engineer-in-charge may give notice to the contractor, identifyingdeficiencies in performance and demanding corrective action. The Engineer-in-charge, shall also clearlystate in the notice the nature of action that shall be taken, if contractor fails to fulfill by necessarycorrective action.Depending on nature of default the Engineer-in-charge at his discretion, shall have two options,regarding action to be taken in case of default by contractor. He shall withhold any of the payments due tothe contractor or shall terminate the contract in whole or in part. But Engineer-in-charge shall, clearlymention in his notice, the action that shall be taken if the contractor fails to take the corrective action. Theperiod of 14 days shall be given to the contractor to take such corrective action after the issue of suchnotice.No claims for compensation of any sort, from contractor will be entertained for withholding thebills indefinitely till specified requirements are complied with by the contractor.After the issue of the notice about default by the contractor, the contractor shall not remove, fromthe site any plant, equipment and materials. The Corporation shall have a lien on all such plants,equipments and materials, from the date of such notice, till deficiencies have been corrected.32. Extra items :Extra items of work shall not vitiate the contract. The contractor shall be bound to execute extraitems of work as directed by the Engineer-in-charge. The rates for extra items will be governed by theprovisions of clause 14 and 30 of B-1 From. However no extra items can be started without prior writtenpermission for the Engineer-in-charge. The escalation is payable for the extra items, since the rates for thesame are fixed as per the current DSR or as mutually agreed, without yearly revision. The price variationclause shall be applicable with the initial basic indices of the calendar month in which the order forcarrying out an extra item is issued by the Engineer in charge.ContractorExecutive engineerNo. of Corrections

9433. Price Variation Clause: (G.R. dated 16.05.2005)If during the operative period of the contract as defined in condition (i) below, there shall be anyvariation, in the Consumer Price Index (New Series) for Industrial workers for Nagpur centre as per theLabour Gazette published by the Commissioner of Labour, Government of Maharashtra and/or in theWholesale Price Index for all commodities prepared by the Office of Economic Advisor, Ministry ofIndustry, Government of India, or in the price of petrol I oil and lubricants and major constructionmaterials like bitumen, cement, steel, various types of metal pipes etc., then subject to the other conditionsmentioned below, price adjustment on account of ..(1) Labour Component.(2) Material Component.(3) Petrol, Oil and Lubricants Component.(4) Bitumen component(5) T.M.T. Steel Component(6) Cement Component.(7) C.I. & D.I. Pipes ComponentCalculated as per the formula hereinafter appearing, shall be made. Apart from these, no otheradjustments shall be made to the contract price for any reasons whatsoever. Component percentage asgiven below are as of the total cost of work put to tender. Total of Labour, Material & POL componentsshall be 100 and other components shall be as per actual.1 Labour Component – K 1 (24 %)2 Material Component – K 2 (71 %)3 POL Component – K 3 (5%)4 Bitumen Component Actual5 T.M.T. Steel Component Actual6 Cement Component Actual7 C.I. & D.I. Pipes Component ActualNote : If Cement, Steel, Bitumen, C.I. & D.I. Pipes are supplied on Schedule ‘A’ then respectivecomponent shall not be considered. Also if particular component is not relevant same shall beContractorNo. of CorrectionsExecutive engineer

95deleted.1) FORMULA FOR LABOUR COMPONENTWhere,V1(K L= 0.85P1 ×100− L )L1 0V = Amount of Price Variation in rupees to be allowed for labour component10P =Cost of work done during the quarter under consideration minus the cost ofCement, HYSD and mild steel, bitumen, C.I. & D.I. Pipes calculated at the basic star rates asapplicable for the tender, consumed during the quarter under consideration.K = Percentage of Labour component as indicated above.1L 0 = Basic consumer price Index for Nagpur centre shall be average consumer price index for thequarter proceeding the month in which the last date prescribed for receipt of tender, falls.L 1 = Average Consumer Price Index for Nagpur centre for the quarterunder consideration.2) FORMULA FOR MATERIALS COMPONENTWhere,(V P K 2 M 1 − M 0)2 = 0.85 × 100 M0V = Amount of Price Variation in rupees to be allowed for materials component2P =Same as worked out for labour componentK 2 = Percentage of Materials component as indicated above.M 0 =M 1 =Basic Wholesale Price Index shall be average Wholesale Price Index for thequarter proceeding the month in which the last date prescribed for receipt oftender, falls.Average Wholesale Price Index during the quarterunder consideration.ContractorExecutive engineerNo. of Corrections

963) FORMULA FOR PETROL, OIL, AND LUBRICANT COMPONENTV3=0.85 × (P ) ×K 3100×P1− PP00Where,V 3 =P =K 3 =Po =P 1 =Amount of price variation in Rupees to be Allowed for POL component.Same as worked out for labour component.Percentage of Petrol, Oil & Lubricant Component.Average price of HSD at Mumbai during the quarter preceding the month in which the last dateprescribed for receipt of tender, falls.Average price of HSD at Mumbai during the quarter under consideration.4) Formula for C.I. & D.I. Pipes ComponentV 4 = Qd (D 1 - D 0)V 4 =Qd =D 1 =Amount of price variation in Rupees to be allowed for C.I. & D.I. Pipes component.Tonnage of C.I.& D.I. Pipes used in works during the quarter under consideration.Average Pig Iron basic in rupees per tone during the quarter under consideration (published byIISCO)D 0 = Pig Iron basic price in rupees per tone considered for working out value of P.5) Formula for HYSD / T.M.T.Steel Component:V5S ( Sl − Sl=Sl0 1 00)× TWhere,V 5 =S o =SI 1 =Sl o =Amount of price variation in Rupees to be allowed for HYSD / Mild Steel component.Basic rate of HYSD / TMT /Mild Steel in rupees per metric tonne as considered for working outvalue of P.Average Steel Index as per RBI Bulletin during the quarter under consideration.Average of Steel Index as per RBI Bulletin for the quarter preceding the month in which the lastdate prescribed for receipt of tender, falls.ContractorExecutive engineerNo. of Corrections

97T =Tonnage of steel used in the permanent works for the quarter under consideration.6) Formula for Cement Component :Where,V6C0 ( Cl1 − Cl0)=× TCl0V 6 =Amount of price escalation in Rupees to be allowed for cement component.C 0 = Basic rate of cement in Rs. per metric ton as considered for working out value of P.CI 1 =Average cement Index published in the RBI bulletin for the quarter under consideration.Cl 0 = Average of cement Index published in the RBI bulletin for the quarter preceding the month inwhich to the last date prescribed for receipt of tender, falls.T =Tonnage of cement used in the permanent works for the quarter under consideration.The following conditions shall prevail :i) The Operative Period of the Contract shall mean the period commencing from the date of the workorder issued to the Contractor and ending on the date on which the time allowed for the completion of theworks specified in the contract for work expires, taking into consideration the extension of time, if any, forcompletion of the work granted by Engineer under the relevant clause of the conditions of contract in casesother than those where such extension is necessitated on account of default of the contractor. The decisionof the Engineer as regards the operative period of the contract shall be final and binding on the contractor.Where compensation for liquidated damages is levied on the contractor on account of delay in completionor inadequate progress under relevant contract provisions, the price adjustment amount for the balance ofwork from the date of levy of such compensation shall be worked out by pegging the indices L 1 , M 1 C 1, P 1,B 1 , Cl 1 and SI 1 to the levels corresponding to the date from which such compensation is levied.ii) This price variation clause shall be applicable to all contracts in B1/B2 & C form but shall notapply to piece works. The price variation shall be determined during each quarter as per formula givenabove in this clause.iii) The escalation is payable for extra items or the extra quantities under clause 38 since the rates forthem are to be fixed as per current DSR or as mutually agreed to, without yearly revisions.ContractorExecutive engineerNo. of Corrections

98iv) This clause is operative both ways, i.e. if the price variation as calculated above is in on the plusside, payments on account of the price variation shall be allowed to the contractor and if it is on thenegative side, the Government shall be entitled to recover the same from the Contractor and the amountshall be deductible from any amounts due and payable under the contract.v) To the extent that full compensation for any rise or fall in costs to the contractor is not entirelycovered by the provision of this or other clauses in the contract, the unit rate and prices included in thecontract shall be deemed to include amounts to cover the contingency of such other actual rise or fall incosts.34. ELECTRIC POWERElectric power, if required shall be arranged by the contractor at his own efforts and cost and heshall have to make his own arrangements for laying, installation maintaining the power lines etc.he should observe all requirements of the Indian Electricity Act. 1910, 1948 Indian ElectricityRules 1956, and ruins in existence and framed from time, failure to which Corporation accepts noresponsibility for any damage, injury or compensation. Further, the contractor shall make localenquires regarding Load – shading hours in the area. And shall make stand by arrangement ofdiesel generator at his own cost.35. Co-ordination with other contractorsThe contractors should note that there will be other agencies including the Corporation, workingin the same area for works other than included in this contract. The contractor shall co-operate with theseagencies to the fullest extent and shall allow them reasonable facility and co-ordination for execution ofworks, simultaneously and satisfactorily as intended in the contract conditions, specifications anddrawings. Agencies, for any cause whatsoever, the same shall be referred to the Engineer-in-charge whosedecision regarding co-ordination and facilities to be provided by all the contractors to others shall be finaland binding on all parties and such decisionshall not vitiate any contract or absolve the contractor of his responsibility under the contract, and shall notform ground for any claim or compensation.36. Undertaking under contract labour ActThe contractor shall furnish the undertaking towards implementation of Contract Labour Act asgiven in Appendix 'F'.37. Digital Photographic Record:The contractor shall maintain digital photographic record of all components of the work showing monthlyprogress of work. The digital photographic record (C.D. / Pen Drive) shall be submitted in five sets to theEngineer-in-charge. The photographic record should include date and time. The expenses on this accountshall be deemed to be included in contract price.38. Fencing, Lighting & Ventilationa) The Contractor shall be responsible for the proper lighting, fencing, guarding and necessary healthContractorNo. of CorrectionsExecutive engineer

99and safety measures while executing all works under this contract and for proper provision of temporaryroadways, guards, foot-ways, fences, caution notices, etc. as far as the same may be rendered necessary byreasons of the work, for the accommodation of workmen, foot passengers or other traffic and of ownersand occupiers of adjacent property and of the public and shall remain responsible for any accidents thatmay occur on account of his failure to take proper and timely precaution.b) Maintenance of Services.After all the work under this contract is completed and accepted as such, in case the Engineer-inchargeso directs, the contractor shall maintain the lighting, ventilation, communication facilities etc. up toa date determined by the Engineer-in-charge, but not longer than for a period of twelve months. Allreasonable charges for such maintenance otherwise not required by the contractor for his purposes underthe contract will be borne by the Corporation. As regards the reasonableness of such charges, the decisionof the Engineer-in-charge shall be final and binding on the Contractor.39. Liability for accidents to Persons.It shall be contractor's responsibility to protect against accidents on the work site. He shallindemnify the Corporation against any claims for damage to the property, injury to workers or any otherpersons, deaths etc.On the occurrence of an accident resulting in death or which is so serious as to be likely to resultin death, the contractor shall within 24 hours, report in writing to the Engineer-in-charge, the facts statingclearly about the circumstances in which accident has occurred and the subsequent actiontaken. Other minor accidents causing minor injuries and loss to property should be communicated inwriting, promptly to the Engineer-in-charge. In all cases the contractor shall indemnify the Corporationagainst all losses or damage resulting directly or indirectly from the contractor's failure to report in themanner aforesaid or otherwise arising from such occurrences. This includes penalties or fines, if any,payable by the Corporation as a consequence of failure to give notice under Workmen's Compensation Actor failure to conform to the provisions of the said Act in regard to such accidents.In the event of accident in respect of which compensation may become payable under theWorkmen's Compensation Act, VIII, of 1923 including all subsequent modifications thereof, Engineer-inchargemay retain the sums of money as may in the opinion of Engineer-in-charge be sufficient to meetsuch liability out of the amounts payable to the contractor. These sums shall be recovered from theimmediate payment due to the contractor in one installment or in more than one installments. The decisionof the Engineer-in-charge regarding this shall be final and binding on the contractor. On receipt of awardsfrom the Labour Commissioner, the balance amount shall be reimbursed to or re-covered from thecontractor.It should be noted that though the Corporation is a Principal employer, the complete responsibilityof compensation shall be on the contractor.ContractorExecutive engineerNo. of Corrections

10040. The contractor to supply and be responsible for the sufficiency of the means employed.The contractor shall supply and take upon himself the entire responsibility of the sufficiency of thescaffolding, timbering, machinery, tools, implements and generally of all the means irrespective of whethersuch means may or may not have been approved of or recommended by the Engineer-in-charge and thecontractor must accept and discharge all risks of accidents or damages from whatever cause they mayarise, until the completion of this contract.41. Covering of work:The contractor shall give not less than seven days notice in writing to the Engineer-in-charge ofthe work which is proposed to be covered up or placed beyond the reach of measurements so that themeasurements may be taken before the work is covered up or placed beyond the reach of measurements.No work shall be covered up or placed beyond the reach of measurements, before ensuring that themeasurements of work to be covered up are recorded. Any work covered up or placed beyond the reach ofmeasurements without such notice having been given and consent obtained, the same shall be uncovered atthe contractor's expenses and in default thereof no payment or allowance shall be made for such work orfor materials with which the same was executed.42. Quantities of work :The quantities of work under the various items in the Schedule 'B', Schedule of quantities and bidrates as estimated by the Corporation, have been provided as could be reasonable anticipated and should betaken as indicative only. The amount of work will depend upon the actual conditions that will beencountered in the construction and the results of detailed designs which will continue to be refined asmore field data and information comes to hand. If the work is started by the Corporation, the quantities putto tender shall be reduced to the extent the work is done by the Corporation up to the date of starting thework by the contractor. No claims due to reduction in quantity on this account will be entertained.43. Accuracy of lines, levels and Grades.Setting out :a) The contractor shall be responsible for the true and proper setting out of the work and for thecorrectness of the position, levels, dimension and alignment of all parts of the work and for theprovisions of all necessary instruments, appliances and labour in connection with this.b) For the purpose of setting out, one permanent bench mark shall be established by the Corporationnear the site, the value of which shall be given to the contractor by the Engineer– in-charge.Similarly the reference line in the form of centre line of some other component, if found necessaryby the Engineer-in-charge for complete setting out of the structure shall be given. All the settingContractorExecutive engineerNo. of Corrections

101out shall be with reference to this bench mark and reference line.c) If at any time during the progress of works the error shall appear or arise in the position,level, dimension or alignment of any part of the work, the contractor shall rectify such error to thesatisfaction of Engineer-in-charge without any extra cost to the Corporation.d) The periodical checking of these by the Corporation staff shall not absolve the contractor of hisresponsibility regarding accuracy. In case of deviation, the contractor shall make good to the discrepancyat his own cost and without any compensation for the additional work involved. Wherever suchdiscrepancies, if any are found to arise between the work of different contractors at the junction of theirworks, the relative liability to set right their respective discrepancies shall be fixed by the Engineer-inchargewhose decision shall be final and binding on the contractors concerned. The Engineer-in-chargeshall further have the unquestioned right to rectify the discrepancies and recover the costs from thecontractor or contractors according to proportions as he may consider reasonable.e) It is the responsibility of contractor to preserve the bench mark and the reference pointsestablished for setting out.44, Excavated Material.All the materials available from excavation will be the property of Corporation and shall bedisposed off only as directed by the Engineer-in-charge. The materials of approved quality available fromthe excavation including that carried out by the Corporation may be used by the contractor in the items ofworks included in Schedule 'B' or for ancillary or preparatory work, free of cost. Prior approval ofEngineer-in-charge for such use shall, however, be taken. The Contractor shall make proper arrangementsfor sorting out and stacking material of approved quality that he proposes to use as aforesaid. TheCorporation will be free to make use other materials not required or not likely to be required for use by thecontractor as will be determined by the Engineer-in-charge.The excavated material not to be used by the contractor as above or stacked for his use, butremaining unused at site after completion of works, shall be disposed off by the contractor at his own costin a manner and at place shown in the drawings or as and where the Engineer-in-charge may direct.The contractor should utilize material available from excavated stuff for backfilling.45. Safety Measures:The Contractor shall arrange for the safety in his operations as required including the provisions inthe safety manual published by the Central Water and Power Commission, New Delhi. (Jan, 1962 Ed.) Incase the contractor fails to make such arrangements the Engineer-in-charge shall be entitled to cause themto be provided and to recover the cost thereof from the contractor. The following are some of the measureslisted, but the same are not exhaustive and the contractor shall add to and suggest improvement to theseprecautions on his own where necessary and should comply with the directions issued by the Engineer-inchargein this behalf from time to time and at all times.Providing protective head guards to workers in the works like deep excavation to protect themContractorNo. of CorrectionsExecutive engineer

102against fall of overburden materials.Getting the workers in such jobs periodically examined for chest trouble due to too muchbreathing in fine dust.Taking such normal precaution like fencing and lighting to excavations or trenches, not allowingnails or metal parts or useless timber spread around, marking danger area for blasting, whistles etc.Providing sufficient suitable and safe accesses to all works spots including ladders, gangways,platforms, etc. avoiding naked wires, etc. such would electrocute the worker.Taking necessary steps towards training the workers concerned on the use of machinery beforethey are allowed to handle them independently and taking all necessary precautions in and around areaswhere machines hoists and similar units are working.46. Maintenance:After the works are completed in all respects in accordance with the contract conditions, acompletion certificate will be issued by the Engineer-in-charge.From the date of issue of the completion certificate, till the expiry of twelve calendar months, thecontractor shall be liable for the replacement of any part of plant or work found to be defective for thecauses arising from faulty materials of workmanship or other causes, for making good any damage arisingthere from.47. Sundays and Holidays :No work shall be done on weekly local holidays or on other Government holidays duly gazetted oron holidays observed by local usage without the prior sanction of the Engineer-in-charge and this shall notform any grounds for compensation or extension of time limit.If on the other hand, the Engineer-in-charge directs that the work shall be proceeded with on daysand during hours otherwise not permissible under this contract, the contractor shall proceed with the worksas directed, without, in any way violating this contract or forming any grounds for compensation or claim.The Contractor shall, in his dealing with labour at all times during the period of this contract, havedue regard to local festivals, religious and other customs and all relevant laws.48. Bank Guarantee, Renewal & Encashment:Bank guarantee shall be given on the stamp paper of Rs.100/- in the form prescribed by the Corporation.(Appendix – B Section VII) The bank guarantee shall be valid for the entire period of contract plus defectliability period. In case the contract period is extended it will be the responsibility of the contractor to getContractorExecutive engineerNo. of Corrections

103validity of Bank Guarantee extended in view of extension proposed, without which extension will not begranted and Bank Guarantee shall be encashed by the Corporation.The Engineer-in-charge of the Corporation reserves the right to encash the bank guarantee in the event ofbreach of any of the term and condition of the contract and failure to perform as per contract.The Executive Engineer is empowered to approach to the Bank for encashment and may take recourse toapproach Reserve Bank of India’s Vigilance Branch and ‘Ombudsman’ as found necessary.49. Handing over of work:All the work and materials, before finally taken over by the Corporation will be the entire liabilityof the contractor for guarding, maintaining and making good any damages of any magnitude. Interimpayments made for such work will not alter this position. The handing over by the contractor and takingover by the Executive Engineer or his authorised representative will be always in writing of which copieswill go to the Executive Engineer or his authorised representative and the contractor. It is, however,understood that before taking over such work, the Corporation will not put it into regular use as distinctfrom casual or incidental one, except as specifically mentioned else where or as mutually agreed to.50. Instrumentation:In case, it is proposed to have any instrumentation, in work, the instruments and their accessorieswill be procured and installed by the Corporation as per programme framed by the Engineer-in-charge.Care should be taken by the contractor to protect these instruments as well as their connections duringvarious constructions operations. The Contractor shall also extend all facilities for installation andobservation of these instruments. All the operations required for facilitating the installation of theinstruments shall stand included in the relevant items of tender. No claim, however shall be entertained dueto any delay or obstruction that might be created due to installation or observation.51. Inspection of Works:The Engineer or his duly authorized representative shall have at all times full power to inspect the work,whenever in progress either on the site, in the contractor's premises or the work site. Further, contractorshall not without written authorization, permit entry on site of work of any person except authorisedrepresentative of the Corporation or the Engineer or the Contractor's staff and labour directly engaged onand in connection with the work . The contractor shall, at his cost, provide all necessary facilities forproper inspection and supervision of the work gangways, platforms, scaffoldings and ladders, etc. ofsuitable dimensions and sufficiently strong at appropriate locations and all accesses to passage etc. shall bewell light and maintained in good order. The Engineer's decision about the sufficiency and adequacythereof shall be final.The contractor shall, during working hours, maintain supervisors of sufficient training and experience tosupervise various items and operations of the work and the said supervisors shall remain present duringinspections of the Engineer. All orders and directions given to such supervisors or other staff of theContractorNo. of CorrectionsExecutive engineer

104contractor shall be deemed to have been given to the contractor directly. Further the Engineer may, by duenotice to the contractor, then remain present on any specified inspection and the contractor shall complywith such directions.52. Opening out works:Should the Engineer consider, if necessary, in order to satisfy himself as to the quality of work thecontractor shall at any time during the continuance of the contract pull down or cut into any part of thework, and make such openings into and to such an extent through the same as the Engineer may direct andthe contractor shall make good the same at his cost and to the satisfaction of the Engineer.53. Removal of imperfect work:If it shall appear, that the work has been executed with unsound, imperfect or of an inferior qualityor otherwise not in accordance with the contract documents, the contractor shall at his own cost rectify,reform, remove or reconstruct the same.54. Jurisdiction of court for disputes:Disputes, if any, arising out of this contract shall be subject to the jurisdiction of the Nagpur Benchof High Court of Mumbai.55. Mode of payment of the quantities of excavation, masonry and concrete items executed inexcess of 125%.Clause No. 38 of B-1 Tender Form pertains to payment of quantities of different items of Schedule 'B' inexcess of 125% of the tendered quantities. It is to be clarified that in the case if items of excavation in softstrata and hard strata, in the present Tender, this clause will become applicable only if the total quantity ofexcavation (i.e. quantity executed in excess of 125% of total i.e. quantity given in schedule 'B' ofexcavation in soft strata plus quantity given for excavation in hard strata) exceeds 125% during execution.For payment of quantity executed in excess of 125% of total quantity of excavation following procedurewill apply.Case 1 : Where quantity of excavation executed, exceeds 125% of total of tendered quantity of items ofexcavation in soft strata and in hard strata, but quantity execute of anyone of the individual items is lessthan or equal to the. tendered quantity for that item. All the excess quantity beyond 125% of total tenderedquantity in items .of excavation in soft strata and hard strata; taken together, will be paid by revising therate of only that item where excess has occurred.Case 2 : Where total quantity of excavation executed for both items (excavation in soft strata and hardstrata) exceeds 125% of the total tendered quantity of items of excavation, quantity in excess of 125% oftotal tendered quantity will be distributed in the Ratio of Executed quantity of individual item ofexcavation.ContractorNo. of CorrectionsExecutive engineer

105Total executed quantity of items of excavation in soft strata and hard strata and will be paid byrevising the rate of individual item as per clause 38(2), subject to the provision that the revision of rate willbe applicable only for the quantity of individual item executed beyond the tendered quantity.In case of executed quantity is less than 75% of the total quantity of excavation in soft strata and hardstrata, these will be treated on similar lines as in case (1) and (2) above.Case 3 : Where total quantity of all masonry items taken together exceeds 125% of the total tenderedquantities of all masonry items, quantity in excess of 125% of total tendered quantity will be distributed inthe Ratio of Executed quantity of individual item of masonry.Total executed quantity of all masonry items taken together and will be paid by revising the rate ofindividual item as per clause 38 (2), subject to the provision that the revision of rate will be applicable onlyfor the quantity of individual item executed beyond the tendered quantity.In case of executed quantity is less than 75% of the total quantity of all masonry items takentogether, these will be treated on similar lines as in case (1) and (2) above.Case 4 : Where total quantity of all concrete items taken together exceeds 125% of the total tenderedquantities of all concrete items, quantity in excess of 125% of total tendered quantity will be distributed inthe Ratio of Executed quantity of individual item of concrete.Total executed quantity of all concrete items taken together and will be paid by revising the rate ofindividual item as per clause 38(2), subject to the provision that the revision of rate will be applicable onlyfor the quantity of individual item executed beyond the tendered quantity.In case of executed quantity is less than 75% of the total quantity of all concrete items takentogether, these will be treated on similar lines as in case (1) and (2) above.For payment of quantities in excess of 125% of tendered quantity for items other than excavation,masonry and concrete items, provision of clause 38(2) & (B) of B-1 Tender Form will be applicable.56. Mode of payment of excavation quantities in running bill and final bill.Payment of work done under Items of excavation in soft strata and hard strata will be made at 90%of the contract rate in R.A. Bills for all excavated quantities till the final designed cross section ofcomponent as decided by the Engineer-in-charge is reached. The component cross section as per designshall be deemed to have been reached only if no work remains to be executed between the two adjacentcross sections. 100% of payment at contract rate in R.A. Bills may be released only after the work ofexcavation is completed between two adjacent cross sections.56 (A): In case of agreement for the "Construction of Earth work & structures on canal “ the followingprovisions shall apply.i) If the contractor has not achieved the targets as per physical programme on all items of workContractorNo. of CorrectionsExecutive engineer

106particularly with reference to, the structures on canals, where the progress on structures hasnot been hampered for want of land, detailed design, or any other difficulties (which thecontractor has pointed out beforehand & duly acknowledged by the Engineer-in-charge)twenty percent (20%) deduction shall be effected from the payment of items of earth work inthe running bills, till the contractor achieves the desired progress on the works of structuresand the payment so deducted will be released depending upon the progress on work ofstructures as detailed below. The total deduction (20% of earth work) so made will berestricted to 10% of the estimated cost of work as shown in the tender.Sr.No Progress on Structures Amount to be released1 25% of cost of work of structures 25% of amount deducted2 50% of cost of work of structures 50% of amount deducted3 75% of cost of work of structures 75% of amount deducted4 100% of cost of work of structures 100% of amount deducted57. Location and LayoutThe VIDC reserves the right to change the location of different components of work, amend the layout,due to any reason whatsoever. No claim of any nature due to above change shall be entertained.58. Insurance of Contract Work58.1 The insurance charges are included in unit rates of all items included in Part II & Part III ofSchedule – B ( Item No-15 to 61)58.2 Contractor shall take out necessary insurance Policy/Policies (viz Contractors All Risk Insurancepolicy, Erection All Risk insurance policy etc as decided by the Directorate Of Insurance) so as to provideadequate insurance cover for execution of the awarded contract work for total contract value and forcomplete contract period including defect liability period compulsorily from the "Directorate Of Insurance,Maharashtra State, Mumbai' only. Its Postal address for correspondence is 264. MHADA, First floor,Opposite Kalanagar Bandra [E], Mumbai 400051 [Telephone Nos 26590403/26590690) and fax No26592461/ 26590403]. Similarly all workmen appointed to complete the contract work are required to beinsured under Workmen's Compensation Insurance Policy. Insurance Policy/Policies taken out from anyother company will not be accepted. If any contractor has effected Insurance with any insurance company,the same will not be accepted and the amount of premium calculated by the Government Insurance FundContractorExecutive engineerNo. of Corrections

107will be recovered directly from the amount payable to the contractor for executed contract work and paidto tile Directorate Of Insurance Fund, Maharashtra State Mumbai. The Contractor shall renew theinsurance policy till defect liability period is over.58.3 The contractor is entitled for payment of insurance charges on items provided in Part I of schedule– B only at the rate of 1 % of gross amount & payable on Part I of Schedule – B. This payment will bereleased on verification of insurance premium paid to Director of Insurance Maharashtra State. On policyof entire work included in the contract.58.4 If the contractor failed to submit the insurance policy, as described in above sub clause, an amount of1% of the agreemented cost shall be deducted from the 1 st running bill, and amount due to contractor as persub clause 58.3 will not be released. Further, the non submission of insurance policy, may also lead tobreach of contract.59. Special Condition :- DeletedThe contractor has to carry out the work in planned manner. He shall carry out the work in continuousreaches of 200 m. He shall complete the work in this reach along with structures and then switch over tonext reach. 60% payment is only payable till completion of structure in the reach. The contractor has tobear all expenses of without any extra compensation for smooth irrigation in kharif and Rabi season ofexisting canal system.60 COLONY60.1 ESTABLISHMENT OF COLONYThe Contractor shall be allowed to construct his own colony for his workers and supervisory staffwithin the limits of Corporation land, if available.The land used by the Contractor for his staff and labour colony shall be handed over back to theCorporation within three months after the physical completion of work or termination of thecontract whichever is earlier duly cleared and fairly brought to the original condition. Nostructures or constructions shall be left on the land at the time of vacating it without the specificapproval at the Engineer-in-charge. The contractor shall prepare and submit his proposed plan ofcolony. The Contractor shall have to construct and maintain all access and approach roads etc. tohis colony areas at his own cost. Any modifications, changes and alterations suggested by theEngineer-in-charge in respect at area at colony, layout of roads etc will be binding on theContractor and shall have to be done at his cost.ContractorExecutive engineerNo. of Corrections

10860.2 WATER SUPPLYThe Contractor will have to make his own arrangements for the water supply required for hiswork, staff and labour. He will have to provide all arrangement for making water potable and safefor drinking by his staff labourers and other dependants on Contractors services. Disinfection ofall drinking water by chlorination will be obligatory, on the part of the Contractor and all suchcosts are deemed to be included in the bid.Fresh and potable drinking water shall be made available by the Contractor to all persons workingat work spots in clean and hygienic earthen or other pots at all working places and in sufficientquantity.60.3 SANITATION AND UP-KEEP OF COLONYThe Contractor shall be responsible for maintaining satisfactory water supply and sanitaryfacilities in his labour camp and for his other staff. He will take precautions not to allow anyunhealthy and insanitary conditions in his camp. The Engineer-in-charge shall have the right toinspect the Contractors colonies at any time and to suggest improvement, modification etc withspecial regards to cleanliness and sanitation, sludge water and garbage disposal, any othernuisance, and proper layout, which shall be binding on the ContractorThe contractor shall provide adequate number of portable chemical closets for use, and urinals andwater closets, and make proper lighting and scavenging arrangements to the satisfaction ofEngineer-in-charge. Separate arrangements should be made for female labour60.4 CAMP REGULATIONSThe Contractor shall be responsible for maintaining law and order in his camp and on his workand to that end shall employ such officers, watchmen labour etc. as required. Unauthorized andundesirable persons shall be expelled from the camp and from the works. If in the opinion ofEngineer-in-charge any employee or agent of the contractor misbehaves or causes obstruction inproper execution of work or otherwise makes himself undesirable, the Contractor on receipt atinstructions from the Engineer-in-charge shal remove him from premises.60.5 MEDICAL AID:The Contractor shall arrange all the necessary medical facilities for his staff and labour athis own cost and to the satisfaction at the Engineer-in-chargeContractorExecutive engineerNo. of Corrections

10961. Labour Welfare Cess :-As per Industry and Energy department Government of Maharashtra Resolution BCA –2009/ CR-108/Labour 7- A dated 17.6.2010, 1% provision for Labour well fare cess is included in unit rateof all items of Schedule – B.As per the provisions in the above G.R 1 % of gross amount of every running bill will bededucted and shall be credited to above cess departmentally. The contractor shall consider this provisionwhile bidding.62. Excise Duty:-Excise duty paid by the contractor on fabrication of Rising Main Pipe (including cost ofplate) shall be reimbursed on actual basis on production of documentary evidence regarding payment ofexcise duty on the same product & on same project. This clause will be over riding over provisions inclause 43 (A) of B1-form.63. Third Party Inspection :-Third Party Inspection for Item No. (47a,47b,49,50,51,16 & 17) (Rising main, valves,Radiographic & Ultrasonic testing ) is mandatory for contractor. It shall be done by mechanicalorganization at Water Resources Department of Govt. of Maharashtra or by other agency as directed byEngineer-in-charge. All charges for inspection shall be borne by contractor. The contractor shall considerthis provision while bidding.64. The work site is located in Naxlite area. Considering, the difficulties involved while working inthis area, reasonable provisions are already made while framing the cost estimates. Unit rates in schedule –B are included of such provisions.However, contractor shall make his own enquires in the project areas to anticipate likely difficulties &quote accordingly.No claim shall be tenable due to any problem encountered during construction due to this reason.65. Deduction of Income Tax at 2% of the value of the work done will be made from the Contractor’sR.A. bills having valid PAN NO. & 20 % from contractors not having valid PAN NO. and surcharge at theappropriate rate in Income Tax will be deducted.66. The contractor shall make arrangements to supply fuel for domestic use to all the labours engagedon site and prevent the labours from cutting trees for the purpose of fuel. If the contractor’s labour found toContractorExecutive engineerNo. of Corrections

110cut the trees the contractor shall be held responsible for the same and shall be punished as per the provisionin Forest Conservation Act, 1980.67. Additional conditions regarding payment of royalty charges as per Bombay Minor MineralExtraction (Amendment) Rules, 2003.1. The royalty charges are to be paid by the Contractor to the Revenue authorities. This is the primeresponsibility of Contractor as per Tender CI. No.36.2. Sum equal to royalty charges payable by the contractor, shall be withheld by Corporation. Thisamount shall be released to the contractor subject to the following conditions.a) Contractor shall submit proof of the payment of the royalty charges to the concerned RevenueAuthorities in form acceptable to the Engineer-in-charge.b) The total amount that can be released shall be limited to the actual payment made as mentioned inthe condition (a).c) If the actual royalty charges are less than the amount withheld, remaining amount shall be retainedby the Corporation.d) If the actual royalty charges are more than the amount withheld, the contractor shall pay theexcess amount to the concerned Revenue Authority without any burden on the Corporation / Government.e) The contractor shall indemnify Corporation / Government towards payment of the royalty charges.68. Excavation by Controlled Blasting and Chiseling: DELETEDThe location where excavation by controlled blasting and chiseling is to be done is shown in Annex – 5.7-C-1 respectively. At other location the excavation is to be done by ordinary blasting.(A) Controlled blasting-The rate of excavation by controlled blasting is allowed at following site condition-(i) The roads having heavy traffic within 100 metre radius of work.(ii) The habitation and public buildings with 200 metre radius of work.(iii) The electric lines within 100 metre radius of work.(B) Chiseling-The rate of excavation by chiseling is allowed at location where permanent and important structure iswithin 30 metre radius from work.68.1 Where rate of chiseling and controlled blasting is allowed, the contractor shall be responsible fordamage to any type of property or life. If any damage is occurred due to activity of excavation thecontractor has to pay the compensation to the concerned party. If he fails, the compensation will be paidby the Corporation and recovered from contractor.68.2 If the excavation by controlled blasting or chiseling is required to be done at chainages andlocations other than mentioned in Annex -5. 7-C-1 and 5.7-C-2 then contractor shall write to the Engineerin-charge.The Engineer-in-charge will inspect the site and if the work is within the prescribed zone ofcontrolled blasting or chiseling he will submit the proposal for obtaining permission of higher authority.ContractorExecutive engineerNo. of Corrections

111In such case the contractor shall execute the item of excavation only after approval of controlledblasting or chiseling zone by Chief Engineer. Otherwise the quantity executed will be paid at the rate ofordinary blasting.68.3 Contractor shall note that the rate of controlled blasting will be paid only if he has done the workof excavation by taking proper precaution and methods. If the work in controlled blasting zone is executedby ordinary blasting without any special efforts then payment of excavation will be made at the rate ofordinary blasting, though the work lies within approved zone of controlled blasting or chiseling.69. Shifting of electric line :In case shifting of electric line is necessary, Engineer-in-charge will initiate the proposals to concernedauthorities. It will be the responsibility of contractor to make good for early clearance of the proposal sothat there should not be any delay in completion of the work. Contractor should pay the required cost ofshifting these lines to the concerned authorities. The same will be reimbursed to the contractor byCorporation as per availability of funds.70. No Claims for Delay in Payments :1) Payment will be made to the contractor as per availability of funds with VIDC. Contractor shallhave to make himself well informed about the financial status of VIDC and also about funds availabilitystatus for this work.2) Contractor shall not claim any amount in view of condition No. 1 above for any delay inpayments, increase in period of contract, interest, price index increase etc. Measurements shall berecorded in the same month when works are carried out. Contractor shall not claim any price escalationbased on basis of date of payment of the bill & price index on the date of measurement shall only beapplicable irrespective of date of payment.3) In case of financial crisis of any other reasons VIDC reserves the right to withdraw above worksunder contract clause No. 15.71. Land required for the work71.1 The contractor shall enquire with Engineer-in-Charge, regarding status of acquisition of landrequired for the work, before mobilizing for the work.71.2 Contractor will not be entitled for any compensation, for delay in handing over of part or whole ofthe land required for the work.71.3 Reasonable extension will be granted for delay in handing over of the land.71.4 However, contractor shall be at liberty to withdraw unconditionally from the contractualobligations under clause 15 of B-1 Form, if delay in handing over of the land is more than 90 days. Noclaim of any kind shall be entertained for such withdrawal from contractual obligations.ContractorExecutive engineerNo. of Corrections

112ContractorExecutive engineerNo. of Corrections

113SECTION - XSPECIFICATIONSContractorExecutive engineerNo. of Corrections

114SCHEDULE SHOWING ITEMS OF WORK AND APPLICABLE SPECIFICATIONSSr.No.Section No. Particulars Page No.1 2 3 41Section -XSpecifications2Section-X-1Site Clearance.3Section-X-2Excavation.4Section-X-3Cement Concrete.5Section-X-4Reinforcement.6Section -X-5Embankment.7Section -X-6Backfilling.8Section -X-7SurveyContractorExecutive engineerNo. of Corrections

115SECTION – X1 - SITE CLEARANCE1 ScopeThe item pertains to the provision of site clearing including cutting small shrubs, vegetationbushes and clearing stumps and molehills in the canal works.1.2 Clearing SiteThe land width required for component of feeder canal shall be cleared for all trees having a girthof 30cm and less brushwood, vegetation., bushes, stumps and other objectionable material. Theroots of trees shall be removed to a depth of 30cm. Below the surface of the foundation land andside slopes and the excavation filled up with excavated material in 15 cm to 20cm. layers and thecompacted. Brushwood, vegetation, bushes, stumps etc. shall be cut flush with the ground. All thematerial cleared will be the property of corporation. Useful material shall be arranged inconvenient stacks as directed, at convenient place of disposal and handed over the Corporation fordisposal. Unsuitable material shall be burned or otherwise disposed off by the contractor at hisown cost as directed by the Engineer-in-charge without causing any nuisance, inconvenience ordamage to the property of the people in neighborhood in all cases, the material shall be disposedoff in a neat manner1.3 Disposal of Stuff RemovedAll the materials removed as a result of clearance shall be property of Corporation. Usefulmaterial shall be arranged in convenient stacks as directed by the Engineer-in-charge. Uselessmaterial shall be disposed off by the contractor as directed by the Engineer-in-charge withoutcausing any nuisance, inconvenience.1.4 Item to IncludeClearing all the land required for execution of all works included in this contract. This isincluding cutting trees having a girth of 30cm removing vegetation roots and molehills anddisposal of material removed. All necessary labour, materials and use of tools for carrying out theitem shall be arranged by the contractor1.5 Mode of measurement and payment.This item is included in the item of excavation in soft strata and will not be paid separately.ContractorExecutive engineerNo. of Corrections

116SECTION – X2 - EXCAVATION2.1 SCOPEThis includes excavation for required for all component of works covered in this contract.2.1.1 The item include furnishing of all tools, plant, labour and material required for carrying outexcavation in all strata including conveyance and disposal in a manner hereinafter specified and alloperations within the intent and purpose of the time.2.1.2 The item of excavation for other purpose shall include furnishing of all tools, plant and materialrequired for carrying our excavation in different strata for the various parts as noted in the drawings, andremoving and disposal in manner hereafter specified with leads and lifts, maintaining the excavated slopesand trenches and all operations covered within the intent and purpose of the item. The excavation in dryand moist conditions is also covered.2.2 CLEARANCE OF SITEAll area required for construction of dam and appurtenant works and the surface of all borrow pitsshall be cleared of all trees, stumps, roots, vegetation and other objectionable matter which shouldbe property of Government. All such material shall be removed and disposed of as directed byEngineer-in-charge from site of work so as not to interfere with the construction and operation ofthe project. All necessary precaution should be taken for preventing the person, the work andprivate property.2.3 BASE LINES AND GRADESBefore start of the work, use reference line and two Bench Marks will be established by thedepartment. Permanent base lines and cross lists shall be established by the contractor assufficiently close intervals with Bench mark all end point to serve as Reference Grid. Thecontractor shall provide at his expense all templates stacking equipment materials & labourestablishment grid items pillars and shall be responsible for their maintenance during the wholeperiod construction. These shall be laid out with the prior approval of the Engineer-in-charge. Nobase line or bench marks or reference mark shall be used as reference line mark, or lever for thework, without prior approval of the Engineer-in-charge.The contractor shall maintain a certified copy of such approved reference line marks and level andshall not remove any of them without the prior approval of the Engineer-in-charge.ContractorExecutive engineerNo. of Corrections

117The reference point and pillars already established by the department in the works area shall beflatly protected and maintained by the contractor. He shall repair and rebuild the same in case ofany damage, inter-national or otherwise.The contractor shall layout the work from, these reference base lines in consultation with theEngineer-in-charge and shall be responsible for the correctness or all measurements and levels inconnection therewith not withstanding the fact that the same might have been checked by the staffof the Engineer-in-Charge.The contractor shall be responsible for the proper execution of work to such lines and grades asmay be specified in the drawing or established or indicated by the Engineer-in-charge from time totime.2.4 LINE OUTAll material such as pegs, bamboo’s, strings, and templates, for marking out slopes and labourrequired for lines out shall be provided by the contractors at his cost. The centerline of excavationshall be clearly marked by pegs or by stones at each chain or change of direction or at shortintervals of carves in the beginning. The final line out will be done by fixing will protectedreference stones at suitable distances on either side of central line, beyond the edges so that theyare not distributed during the construction period. The positions of there stones will be marked onthe cross section.2.5 CLASSIFICATION OF STRATAThe strata of excavation shall be classified as under1) Hard Strata2) Soft StrataDEFINITION OF STRATA2.5.1 Hard StrataThis hard strata shall include all rock occurring in masses which normally needs regular blastingfor quarrying (Note It has also included rock which owing to proximity of building or for soyother reasons hosts be cut oat by means of chisels or wedges) or by controlled blasting. It shallalso include boulders in mass & isolated over 0.10 cubic meters each which normally requireblasting or wedging and breaking for easy removal.ContractorExecutive engineerNo. of Corrections

1182.5.2 Soft Strata including soft rockThis shall include all materials which is rock but does not need blasting and could be removed withpick bar and shovel. It shall include boulders less than 0.10 cubic meter each which normally donot need blasting and could be removed with a pick bar and shovel.This also include all kinds of materials such as shale, inducted clay, soil, silt, sand grave, softaverage and hard murum and any other material which can best be remove with a shovel afterloosening with a pick and / or bar, It shall also include isolated boulders up to 0.10 cubic metereach which normally do not need blasting and could be removed with a pick bar and shovel.At the change of strata the contractor shall inform the department in writing before proceedingwith the excavation in the hard strata. The Engineer-in-Charge may there upon cause to take levelsof the finished excavation in the soft strata.The decision of the Engineer-in-charge regarding classification of strata shall he conclusivebinding on the contractor, unless otherwise specified so distinction shall he made whether thematerial being excavated as dry, moist or wet. Any diversion of flow, dewatering or bailing outthat may be required shall be deemed to have been covered by the separate item under dewatering.2.6 SAFETY OF EXCAVATIONBefore any work of excavation of foundation is taken up, loose rock, detached rock in or close tothe area to be excavated that is liable to fall or otherwise endanger the workmen on the projectshall be stripped. The methods employed shall be such as will not shatter any rock that wasoriginally sound or safe. Any material net enquiring removal as contemplated therein, bat whichmay later become loosened or unstable shall be promptly and satisfactorily removed. The cost ofsuch clearing shall be deemed to have been included in the unit rates accepted under the differentterms of excavation and up to pay lines.2.7 SHORING AND STRUTTING2.7.1 MAINTENANCE OF EXCAVATION SLOPESAny shoring and shuttering required during construction shall be deemed to be covered by therates quoted for the items. The contractor shall be responsible for the adequacy of the excavatedstuff. If any particular locations the contractor considers it necessary in the interest of safety toprovide berms shall forth bring the same to the notice of the Engineer-in-charge and obtain ordersContractorNo. of CorrectionsExecutive engineer

119thereon. Such additional excavation shall be paid for us the rates accepted for the particular classof material.Before excavation of the trenches to the final slope is necessary that the contractor shall firstascertain the strata classification by excavating a pilot section and only after she strata isclassified, adjust the said slopes to final designed section. The contractor is not entitled for anyextra payment on this account and tendered rate is deemed lobe inclusive of it.2.7.2 SLIPSEvery precaution shall be taken to prevent slips and no slip should occur, the slipped material shallbe removed to slopes as directed. Removal of such slipped material shall not be paid for. Nocompensation shall be paid to the contractor because of mishaps arising of slips.2.8 BLASTING2.8.1 OBSERVATION RULES REGARDING BLASTINGIn conduction blaming operations proper precautions shall be taken for the protection or persons,the work and property. All Government laws relating to design and location of power magazines,transport and handing of explosive and other measures enacted for the prevention of accidentsshall be strictly observed. Warning signals shall be given far each blast. Specification for blastinggiven under separate section shall be carefully and rigidly observed.2.8.2 STORING OF EXPLOSIVESExplosives shall be stored in the magazine building so be provided by the contractor under specialcare of watchman, so that in case of accidents, no damage occurs to the other part of the work.Explosives, detonators and fuses shall each be separately stored2.8.3 RESTRICTION ON BLASTINGa) No blasting which may disturb or endanger the stability, safety or quality ofthe foundation will be permitted.b) Blasting within 30 m of main work in progress of permanent structure shallnot be permitted.ContractorExecutive engineerNo. of Corrections

120c) Progressive blasting shall be limited to two third of the total remaining depth ofexcavation.d) No large scale blasting operation will be restored, when the foundation excavationreaches the last one meter, and only small charges preferable by black powder may beallowed so as not to shatter the foundation.e) The last blast shall not be more than 1/2 meter in depth. Thereafter for finishing theexcavation work and in special location (only in rock) where specially intended orordered in writing by the Engineer-in-charge use of explosive shall be discontinued andexcavation completed barring, wedging, chiseling or other suitable methods approved ordirected by Engineer-in-Charge and cost of such work will be deemed so have beenincluded in the tendered rate.2.9 RULES FOR BLASTING OPERATIONS :GENERAL :1) The contractor shall acquaint himself will all applicable laws and regulations concerningstoring, handing and the use of explosives. All such laws regulations and rules etc. As arecurrent time shall be binding upon the contractor.2) The provision detailed these are supplementary to the above laws rules and regulationsetc. and are applicable except where they conflict with the above mentioned laws etc.From time to time. Further the Engineer-in-charge may issue modifications, alternationsor new instructions from time to time . The contractor small comply with the samewithout these being bade a cause for any claims.MATERIALS :3) All materials such as explosives detonators fuse tamping materials etc. That are proposedto be used in the blasting operations shall have the prior approval of the Engineer-incharge.4) Black Powder and safe explosives (as commonly current in India) shall be used whereverpossible. Explosive with nroglycerin shall be used under exceptional circumstances andwhere the above explosives are not effective.5) The use of fuse with only one protective coat is prohibited. The fuse shall be sufficientlywater resistant as to be unaffected when immersed in water for thirty minutes. The rate ofburning of the fuse shall be uniform and less than 4 seconds per 2.5 cm . Of length with10 % tolerance on either side.ContractorExecutive engineerNo. of Corrections

121Before use the fuse shall be inspected and most damaged or broken ones discarded. Therate of burning of an new types of fuses or when they have been in stock for long , shallbe tested before use6) The detonators shall be capable of giving effective blasting of the explosive . Most ordamaged detonators shall be discarded.PERSONNEL :7) Excavation by blasting will be permitted only under personnel supervision of competentand licensed persons and trained workmen.8) All supervisors and workmen in charge of making up handling storage and blastingwork, shall be adequately insured by the contractor.9) The storages shall be in charge of a very reliable persons approved by the Enginer-incharge, who may , if necessary, cause police esquires being made as to his reliability,antecedents etc. The contractor shall have to produce a security for the person in chargeof explosives if and as required by the Engineer-in-charge or the Civil authorities of thedistrict.10) The contractor shall make sure that his supervisors and workmen are fully conversantwith all the rules to be observed in storing, handling and use of the explosives. It shall beassured that the supervisor in charge is thoroughly acquainted with all the details of thehandling of the blasting operations.Storage of Explosives :11) The contractor shall build a magazine, for storing the explosives. The site of themagazine, its capacity and design shall be subject to approval by the Engineer-in-chargeand the inspector of explosive before the contraction is taken up. As a rule the explosiveshould be stored in a clean, dry well ventilate buller proof and fire proof building on anisolated site.12) The explosives, detonators and fuses shall have to be separately stored.13) A careful and day to day account of the use of explosive shall be kept by the contractor inan approved register and in an approved manner. The register shall be produced by theContractorExecutive engineerNo. of Corrections

122contractor for the inspection of the Engineer-in-charge when so required by the later. TheEngineer-in-charge may also pay surprise visits to the storage magazine. In case of anyunaccountable shortage of the explosives cost the account is not found to have beenmaintained in manner prescribed by the Engineer-in-charge , the contractor shall be liableto be penalized with forfeiture of the security deposit lodged by him with theGovernment or his tender shall be liable to be cancelled in which case he shall be entitledto any compensation for the uses etc. The action taken under this clause shall be inaddition to that which might be taken by the competent Civil authorities kin a court oflaw.14) The magazine shall, at all times be kept scrupulously clean.15) No unauthorized person shall, at anytime, be admitted inside the magazine.16) The magazine shall, when not in use of authorized person, be kept well and securelylocked.17) The magazine shall, on no account be opened during or in the approach of thunderstormand no person shall remain in the vicinity of the magazine during such period.18) Magazines shoes without hall shall , at all time be kept in the magazine and wooden tubor cement through about 30 cm high and 45 cm . In diameter filled with water shall befixed near the door of the magazinePersons entering the magazine must put on the magazine shoes which shall be provided by thecontractor for the purpose and be careful.i) Not to put their feet on the clean floor unless they have the magazine shoes on.ii) Not to allow the magazine shoes to touch the ground outside the clean floor.iii) Not to allow any dirt or grits to fall on the clean floor.19) Persons with bare feet, shall before entering the magazine, dip their feet in water and thenstep direct from the tub over the barrier ( if there be one) on to the clean floor.20) A brush or broom shall be kept in the lobby of the magazine for cleaning out themagazine on each occasion it is opened for the receipt, delivery or inspection ofexplosives.21) No person having articles of steel or iron on him shall be allowed to enter the magazine.ContractorExecutive engineerNo. of Corrections

12322) Workmen shall be examined before they enter the magazine to see that they have none ofthe prohibited articles on their person.23) Oily cotton rags waste and articles liable to spontaneous ignition shall not be allowedinside the magazine.24) No tools or implements other than those of copper brass, gun mental or wood shall beallowed inside the magazine. All tools shall be used with extreme gentleness and car.25) Boxes of explosives shall not be thrown down or ragged along the floor and shall bestacked on wooden trestles. Where there are white ants the legs of the trestles should restin shallow copper lead and Brass cowls containing water open boxes of dynamite shallnever be exposed to the direct rays of the sun.26) Empty boxes or loose packing material shall not be kept inside the magazine.27) The magazine shall have a lightening conductor which shall be got tested at least once ayear by an officer authorized by the Engineer –in-charge. The testing fee shall be chargedto the contractor which Rs 20 for each inspection. The contractor shall within 15 dayscomply with all the recommendations made by the Officer testing the lighteningconductor, failing which the Engineer-in-charge shall be entitled to comply with the sameat the contractor’s expense which shall not be open to question or may consider anyaction that he may conscript.28) A notice shall be hung near the store prohibiting entrance of unauthorized persons.29) The following shall be hung in the lobby of magazines.A) A copy of the rule both in English and in the language which the workers concerned arefamiliar with.B) A statement showing the upto date stock in the magazine.C) A certificate showing the last date of testing the gmening conductor.D) A notice that smoking is strictly prohibited.ContractorExecutive engineerNo. of Corrections

12430) The magazine will be inspected at least twice a year by the officer representing theEngineer-in-charge who will see that a the rules are strictly compelled with . He willnotify all omissions etc. To the contractor who shall rectify the defects withina period of 15 days from the date of receipt of the notice falling which the Engineer –inchargemay take whatever action be conscious suitable.USE OF EXPLOSIVES31) For the transport of the explosive and detonators between the stores and the site, closedand strong container made of soft material much as timber, zinc copper leather and thelike shall be used.32) Explosives and detonators shall be carried in separate boxes and transported separately.For the conveyance of primes special containers shall be used.33) The boxes and containers used shall be kept will closed.34) Explosive shall be stored and used chronologically to ensure ones , received earlier ,beingused first.35) A make up house shall be provided at each working place in which cartridges will bemade up an experienced man as required. The makeup house shall be separated fromother building. Only electric storage battery lamps shall be used in this house.36) No smoking shall be allowed in the makeup house.DISPOSAL OF DETERIORATED EXPLOSIVES :37) All deteriorated explosives shall be disposed off in an approved manner. The quantity ofthe deteriorated explosives to be disposed off shall be intimated to the Executive Engineerprior to its disposal.PREPARATION OF PRIMERS :38) The primers shall not be prepared near open flames or fires. The work of operation ofprimers shall always be entrusted to same personnel primers shall be used as soon aspossible after they are ready.CHARGING OF HOLES :39) The work of charging shall not commence before all the drilling work at the site iscompleted and the supervisor has satisfied himself to that effect by actual inspection.ContractorExecutive engineerNo. of Corrections

12540) While charging, open lamps shall be kept away. For charging with wrecked explosives,naked flames shall not be allowed.41) Only wooden tamping rods, without any kind of metal on them shall be allowed to beused.42) Bore holes must be of such a size that the cartridges can easily pass own them.43) Only one cartridge shall be inserted at a time and gently pressed with the tempting rod.The sand, clay or other tamping material used for filing the hole completely shall not betamped too hard.BLASTING44) Blasting shall be carried out during fixed hours of the day which shall have the approvalof the Executive Engineer.45) The site blasting operations shall be prominently demarcated by recanger flags. The orderto fire shall be given only by the supervisor in charge of the work and this order shall begiven only after giving the warning signal three times so as to enable all the labour ,watchman , etc. To reach to safe shelter and after having ascertained that not body iswithin the danger zone.46) A bugle with a distinctive note shall be used to give the warning signals. The bugle shallnot be used for any other purpose. All the labour shall be made acquainted with the soundof the bugle and shall be strictly warned to leave their work immediately at the firstwarning signal and to make for safe shelter and not to leave the shelter until the clearsignal has been given.47) All the roads and foot paths leading to the blasting area shall be watched.48) In special cases suitable extra precautions shall be taken. The engineer may howeverpermit blasting for underground excavation without restriction coxed time provided thathe is satisfied that, proper precautions are taken to give subject warning to all concernedand that the work of other agencies on the site is not duly hampered.49) For lighting the fuse a lamp with a strong flame such as a carbine amp shall be used.50) The supervisor shall watch the time required for firing the fuses and shall see that all theworkmen are under safe shelters in good time.ELECTRICAL FIRING ;ContractorExecutive engineerNo. of Corrections

12651) Only the supervisor ignorance shall keep key of the firing apparatus and he shall kept italways with himself.52) Special apparatus shall be used as a source of current for the casing operations Powerlines shall not be tapped for use the purpose.53) All the detonators shall be checked before use.54) Special apparatus shall be used as a source of current for the casing operations Powerlines shall not be tapped for the purpose.55) All the detonators shall be checked before use.56) For blast in one series only detonator of the same manufacture and cube same group ofelectrical resistance shall be used.57) Such of the electrical lines as could constitute danger for work of enraging shall beremoved from the site.58) The firing cable shall have a proper insulating cover so as to avoid sport difficult due tocontact with water metallic part of rock.59) The use of the earth as a return line shall not be permitted.60) The firing cable shall be necked by a suitable apparatus.61) Before firing, the circuit shall be necked by a suitable apparatus.62) After firing whether with or without an actual blast the contact, between firing cable andthe source of the current shall be out of before any persons are allowed to leave theshelters.63) During storms charging with electrical detonators shall be suspended. The chargesalready placed into the holes shall be blasted as quickly as possible after all safetyprecautions and giving necessary warnings signals if this same possible the site shallabandoned till the storm has passed.PRECAUTIONS AFTER BLAST/MIS-FIRES :64) If it is suspended that part of the blast has failed to fire or is delayed, sufficient time shallbe allowed to elapse before entering the danger zone. When fuses and blasting caps areused a sat time should be allowed and then the supervisor alone shall leave the shelter tosee the misfire.ContractorExecutive engineerNo. of Corrections

12765) Drilling near the hole that has misfired shall not be permitted until one of the twofollowing operations have been carried out by the supervisor.i) The supervisor should very carefully (when the tamping is of damp clay) extractthe tamping with a wooden scraper or jet of water or compressed air (using a pipeof soft material) and withdraw the fuse with the primer and detonator attached Afresh primer and detonator with fuse shall then be placed . In this hole and fired.ii)iii)iv)The supervisor shall get one foot of the tamping cleared off and indicate thedirection by placing a stick in the hole. Another hole may then be drilled at 23cm. Away and parallel to it, this hole should then be charged and fired. Thebalance of the cartridges and detonators found in the rock shall be removed.Before leaving his work the supervisor should inform the supervisor of therelieving sniffs of any case of misfire and shall point out the position with a redcross denoting the same and also state what action, if any he has taken in thematter.The supervisor shall at once report to the office all cases of misfire, the cause ofthe misfire, the steps taken in connection therewith.v) The names of the supervisor in charge of day or night shift may be noted daily inthe contractor’s office.vi)vii)viii)ix)If misfire has been found to be due to defective detonator or dynamite the wholequantity of box from which the defective article was taken must be returned tothe authority as may be directed by the Engineer-in-charge for inspection toascertain whether the whole box contains defective materials.Redrilling the holes that have misfire either wholly or partly shall not bepermitted.After the blast the Supervisor shall carefully inspect the works and satisfyhimself that all the charges have exploded.After the blast has taken place in underground works, the workmen shall, not beallowed to go to face till all the toxic gases are evacuated from the tack.MODIFICATION IN TENDER PROVISIONS PERMISSION FOR FREE USE OF SEPARABLEROCK SOIL FROM THE WORKS OTHER THAN THOSE ALLOTTED ON THE SPEFICCONTRACT.ContractorNo. of CorrectionsExecutive engineer

12867) The Government is pleased to direct that the separable spoils available fromadjacent reaches/canal works etc. Other than those in the tender under considerationshould be permitted to be used by the contractors free of cost provided these materials areused solely for the specific contract work in question, with the prior approval of theEngineer –in-charge.A provision to his affect may be made in all future tender for the normal as alsothe World Bank aided works. This is with reference to irrigation Department Circular No.JAY 1080/105543 (1290) MAJ-6 Dated -9 th September 1981.2.10 EXCAVATION OUTLINES AND PAY LINE FOR OTHER THAN FOUNDATIONSTRUCTUREAll excavation shall be performed in accordance with the lines, grades levels anddimensions shown in the drawing or established by the Engineer-In-Charge. The dimension shown in thedrawing are tentative during the progress of work it may be found necessary or desirable to vary the slopesor dimensions of the excavation form those specified in the drawings. The side slopes to the excavationshall be steep as with stand with safety as decided by she Engineer-in-Charge, and slopes would benormally as per table given below or less subject to safety.StrataSlopeSoil & S.M. 1:1H.M. & H.M.B. 1/2:1S.R. 1/2:1H.R. ¼:1If the slopes established are found to be steeper and likely to slip they shall be made flatterremoving the additional material and introducing suitable berms if possible and stable facesestablished as decided by the Engineer-in-charge will be paid at the rates accepted for excavationfor the particular class of material.2.10.1 PAY LINES AND EXCESS EXCAVATION IN CASE OF FOUNDATIONSTRUCTURESNo payment shall be made for the work done beyond the specified pay lines. Paymentlines for different strata for all excavation is defined as the lines starting from the otherdimensions of masonry or concrete as foundation levels and sloping up confirming to the sideContractorExecutive engineerNo. of Corrections

129slopes as above specified in the table above. Notwithstanding standards given herein before for theexcavation outline the contractor shall take care to see that no slips or accidents occur and that the slopesare stable. If necessary he shall carry out necessary shoring and strutting as his own cast.Any oral excavation carried out by the contractor for any purpose or reason shall unless ordered inwriting by the Engineer-in-Charge be at the expense of the contractor, and if the unauthorized excavationhas to be filled with concrete of masonry or with materials as specified by the Engineer-In-Charge,filling so needed shall be carried out by the contractor as per specifications of the respective item of workat his own expense.2.11 DISPOSAL OF EXCAVATION MATERIALS2.11.1 Deposition of excavated staff clear off traffic lines are :Before any excavation is started the deposition of spoil shall be carefully planned so as not soobstruct traffic lines required for transport of the construction materials. The excavated materialsshall be dumped sufficiently clear of the edges of excavation as not to endanger stability of theexcavation and also permit space far tramways, foot paths installation of lifting and pumpingdevices, stacking construction materials etc.2.11.2 SORTING OF EXCAVATED MATERIALSThe excavated material shall be carefully sorted for use in the dam, as directed by the Engineer-inchargeand shall be hauled directly so the place of use if possible. The excavated material which isnot consider fit for use in the embankment, shall be immediately removed and deposited as suchplane and in such manner as will be directed by she Engineer-in-charge. The materials foundunusable should be got approved form the Engineer-in-charge before actually disposing it off theuseful material obtained from the excavation shall be used directly or heaped separately as perrequirement for earthen dam and masonry spillway. The material for earth dam shall be heaped fordifferent zones, namely.1) Earth material required for hearting2) For casing zone.3) Rubble required for masonry, rock toe pitching etc.The rubble suitable for masonry, etc. should be stacked separately for following purposes:i ) Large size rubble for masonryii ) Small size rubble for crushingContractorExecutive engineerNo. of Corrections

130iii )iv )Long headers for masonry etc.Chips for back filling etc.2.11.3 CONVEYANCE OF MATERIALAll the excavated material from excavation shall be selected by removing roots, grass, organicmatter and other objectionable matter and be sorted out into different types of material for use indifferent zones of dam as directed by Engineer-in-charge same shall be loaded in the vehiclesproceeding directly to the use excepts such material as is required so be stockpiled.2.11.4 MODE OP HEAPING OTHER USEFUL MATERIALSThe useful material that cannot used directly shall he heaped in separated areas with reference sothe nature of the material. Stockpiles shall be of as regular size as possible allowing of easymeasurements. The material once heaped shall be utilized as when and -where as required anddirectly by the Engineer-in-charge. The cost of complete item of excavation includes the cost ofrehandling of the material so temporarily heaped and reused.2.11.5 THE FREE USE OP USABLE EXCAVATED SPOILSAll usable spoils of excavation whether done by the contractor or departmentally or through otheragencies fixed by the department will be available free of cost for use by the contractor in theconstruction of the dam only when it is not required by the department for their use.2.11.6 MODE OF HEAPING WASTE MATERIALThe waste materials shall be heaped in spoil banks in regular shape with suitableslopes as directed by Engineer in-charge and properly trimmed so as to present a neat appearance or shortmay be wasted in other approved locations. The spoil banks shall be located in such a way that they willnot interfere with the natural flow of the river.No material shall be wasted where it will detract from the appearance of interferes withthe accessibility of the completed structures. Excavated material shall not be carelessly thrown over thepremises and shall be deposited directly in permanent positions as directed consistent with properexecution in work.2.11.7 LEADS AND LIFTS:The unit price shall include all leads and lifts involved in the above operations includingmaintenance of internal roads.ContractorNo. of CorrectionsExecutive engineer

1312.12 PREPARING AND TESTING OF FOUNDATION OF STRUCTURE2.12.1 SCALING, TRIMMING OF FOUNDATIONAfter rough excavation to the required depth is completed, scaling and trimming operations for theremoval of all pieces loosened during excavation or partly separated from main rock, mass byscams or crack’s shall carried out to the satisfaction of the Engineer-in-charge.2.12.2 TREATMENT OF WEAK LOCAL SPOTSAll weathered or partly decomposed pieces of rock shall be removed so as not to leave on thefoundation any rock other than that which is so integral part of rock mass. Areas of low bearingcapacity, steep inclined seams, faults and crushed zones of an otherwise good foundation, ifpermitted to be kept shall be cleared out to a sufficient depth and refilled and plugged withmasonry / concrete as directed by the Engineer-in-charge2.12.3 FINAL FINISHED SURFACE OF FOUNDATION OF STRUCTUREThe finally prepared foundation shall present a rough surface in cross section to give addedresistance to sliding. All polished surfaces shall be roughened artificially to give a good bond. Thesurface shall be free of steep angles and the edges of benches shall he chamfered approximately to45 pinnacles or sharp projection shall be knocked off and prominent knobs flattened. Neitheralong the length of the dam nor across if, shall the foundation normally have a slope steeper thanthe one vertical, one horizontal and 1 vertical, 4 horizontal respectively unless otherwise permittedby the Engineer-in-charge.2.12.4 TESTING FOR SOUNDNESSThe finally finished foundation rock shall be tested by striking with a heavy hammer and if anyloose portion or foundation rock is revealed by a hollow sound, it shall be excavated further(without blasting) fill a clear ringing sound is obtained.2.13 FOUNDATION TO BE KEPT COMPLETELY DRY DURING CONSTRUCTIONThe foundation shall be kept completely dewatered till such times that would be required for themasonry or concrete to set. Dewatering provisions adequate to the judgment of Engineer-in-chargefor dewatering are considered during estimation. However, they are included in the unit rates ofexcavation & concrete.Hence, no dewatering efforts shall be measured & paid for separately.ContractorExecutive engineerNo. of Corrections

132The efforts required for diversion of surface water & bailing out sub-soil met with duringexcavation shall not be paid separately Bidder, should note this while bidding.2.14 MEASUREMENT AND PAYMENTExcavation in soft strata and hard strata will be measured and paid for as per actual sectionsexcavated, limited to the payment lines shown in para 2.10 above. Excavation beyond the approvelines and slopes will not be paid for.For each purpose of measurement, initial survey of levels, shall be carried out of the whole area ofexcavation along cross section 15 (fifteen) meters apart. Levels shall be taken every 10 metersalong those cross section zero will be at the centre line of each component to be excavated as perexigency of work. Thus establishing level grid of 15m x 10m wish levels at each corner.The quantities shall be computed from the cross sectional areas by the trapezoidal formula suchirregular features like mounds or ditches, pits and trenches natural or otherwise as are not likely tobe adequately represented in quantities based on section taken, shall be measured beforehandeither for addition to or deductions as the case may be from the quantities that will be calculatedon section measurements.In such cases the section will disregard variation of levels on account of such local irregularfeatures and presume the ground to be even between points out side these Soft stratameasurements shall be taken along alternative cross sections, i.e. 10 (ten) meters. Those for shallbeat every cross section measurement of boulders bigger than 0.10 cubic meter with in soft stratabar not covered by excavation in soft strata shall be taken on sack of regular size. All suchmaterials for measurements shall be neatly stacked in a compact manner as a convenient level spotnear the excavation work before final disposal to the specified area without any extra cost. Forarriving at quantity to be paid for conversion factor of 1:1.7 (cut measurements to loosemeasurements) shall be adopted such quantities of boulders arrived at for payment will bededucted from the quantity of soft strata and paid under hard strata.The measurements will be composed by plotting the actual excavatedlevels and the original spaces ground or rock levels and calculating the area between the originaland excavated line.No payment shall be made for any silt debris etc. that might accumulate in excavation pits duringmonsoon or summer showers or otherwise on any account and cost of removal of same be deemedto have been included in tendered case for the concerned stems.ContractorExecutive engineerNo. of Corrections

1332.14.1 CLASSIFICATION OF STRATAThe classification of the strata shall be made by the Enginer-in-charge on the basis of average ofthe strata exposed on the sides of cutting.2.14.2 Unit rate of in item provided in the schedule – B covers* Cleaning of site both before & after* Excavation both in dry and wet conditions* Stacking the excavated material as directed* Necessary dewatering* Diversion surface flow* Any shoring & strutting required2.14.3 MODE OP PAYMENTThe payment for excavation will be released initially at 90% of the item rate of contract.Remaining 10% amount will be released after completion of structure / laying of pipe line & backfilling.ContractorExecutive engineerNo. of Corrections

134SECTION –X3 - CEMENT CONCRETE3.1 SCOPE OF WORKThe work covered by this shall consist ofi) Furnishing all materials, equipment and labour for the manufacture, transport, placing compactingand curing of concrete and performing all the functions necessary and ancillary thereto, includingfinishing the concrete to the require shape as per drawing,ii)iii)vi)Installation of all embedded parts in the block outs for gates of penstock irrigation outlets, pipesfor penstock, construction sluice and other metal works, instruments etc shall be carried out byother agency. The contractor shall initially keep adequate block out, recesses etc to house suchembedment and subsequently concrete the block outs or recesses around the erected steelworkwith concrete of stipulated grade. This item will not to be paid separately and will be deemed to beincluded in the unit rate of concrete or masonry surrounding the structure. The contractor willhave to extend all co-operations for embedment of parts and speedy erection of such parts. Thegangways will be allowed to be used free of cost. Contractor will also be responsible for cutting ofreinforcement required to be cut for erection of embedded part of gates, penstock, irrigationoutlets, spillway gates etc. No. extra payment claims on account of cutting such reinforcementsuse of gangways or labour charge thereof will be entertained.Providing and removal of all formwork comprising, furnishing all materials, equipment and labourfor the manufacture transport erection, keeping in place with necessary fixture and supports, oilingcomplete.All concrete involved in the R.C.C. work also stands including in this item3.2 The following specification will apply in general to all types of concrete work including R.C.C.work.3.3 CEMENTCement shall be brought by the contractor at his own cost and confirm to the Indian StandardSpecifications for Portland cement (I. S. 269-1958) and its subsequent revision. The cost ofcement shall be paid to the contractor as per weight of the cement in kg as per designed mix forvarious concrete M10, M15, M20, M25, M30 subject to condition laid down under sectionContractorExecutive engineerNo. of Corrections

135additional condition for materials brought by the contractor. The test should be carried out andreport should be submitted by contractor before using of cement.3.4 SAND3.4.1 SOURCE AND SIZEThe sand used for mortar shall be natural river sand.3.4.2 QUALITYThe sand shall consist of hard, dense, durable, uncoated gritty material obtained from rockfragment; it shall be free from injurious amount of dust, lumps soft and flaky particles such asalkali organic matter, loam mica and other deleterious substance. The maximum percentage ofdeleterious matter in sand as delivered for use in mortar shall not exceed the following values.PERCENTAGE BY WEIGHTMaterials passing through .75 micron IS. sieve 3%Shale 1%Coal & lignite 1%Clay lumps 1%Total of other deleterious substance such asalkali, mica, coated grains, soft and flaky particles. 2%The sum of percentage of all deleterious substances shall not exceed 5% by weight. The sand shallbe free from injurious amount of organic impurities of sand producing a colour dark than standardin the colorimetric for organic impurities test for organic impurities shall be rejected, if theimpurities are beyond the acceptable limits stated above, the sand washed or otherwise cleaned tothe entire satisfaction of the Engineer-in-charge at the cost of the contractor.3.4.3 MECHANICAL ANALYSISThe natural sand shall be well graded and sieve analysis of the sand should confirm to thefollowing limits of gradation.Sieve Size I.S. No. Cumulative percentage by weight Retained on sieve4.75 mm2.36 mm1.18 mmNil10 to 2525 to 45ContractorExecutive engineerNo. of Corrections

136600 micron300 micron150 micron50 to 7075 to 9090 to 97The gradation curve of the natural sand shall lie within the enveloping curve of gradation specifiedas above.3.4.4 a) FINENESS MODULUSThe fineness modulus shall be computed by adding cumulative percentages of sand retained on the6 standard screens from No. 4 to 100 inclusive A.S.T.M. standard (or 480, 240, 120, 60, 30and 15sieve of the 1.S.1. Specification) and dividing the sum by 100. Any deviation from the specifiedrange of gradation and fineness modulus shall not be permitted without the written permission ofExecutive Engineer. Corrective measures if any required for improving the fineness modulus shallbe arranged by the contractor at his own cost as directed by Engineer-in-charge.b) NATURAL SANDNatural sand shall have fineness modulus ranging from 2.60 to 3.30 without any admixtures.c) ALLOWANCE FOR BULKAGEIf the sand as obtained from quarry or after its washing is found to be moist, bulkage will bemeasured and allowed, provided sand is stacked at the site at least for 48 hours before use. Bulkage ofsuch a stack will be measured regularly as directed by the Engineer-in-charge and allowed according tothese observation for bulkage will be made as per Indian standard procedure and allowance will be madeas under.Bulkage observedBelow 5 %5 to 1010 to 1515 to 2020 to 2525 to 3030 to 35Allowance to be madeNil5 %10 %15 %20 %25 %30 %ContractorExecutive engineerNo. of Corrections

1373.5 COURSE AGGREGATE3.5.1 Coarse aggregate for concrete shall consist of hard, dense, durable, uncoated, crushed stone andshall be free from injurious amounts of soft. friable, thin, elongated or laminated pieces, alkalineorganic matter or other deleterious substance. Flaky and weathered stones shall not be used.Aggregate shall be tested in accordance with test prescribed in IS. 516-59 and 1199-59 orsubsequent revision use of gravel fraction left behind after sieving river sand shall be permitted inthe blending of coarse aggregate is asked for after suitable experiments and without rate variation.3.5.2 IMPURITIESThe broken stone shall be free from dust and dirt and shall be washed in necessary to ensure thatall faces of the stones are perfectly clean. The maximum individual percentages by weight ofdeleterious substance in any size of coarse aggregate shall not exceed the following values:Materials passing through No.100 screen (ASTM) one % by weightShaleone % by weightCoalone % by weightSoft fragmentsone % by weightClay lumpsone fourth % by weightOther deleterious substancesone % by weightThe sum of the percentages by weight of all deleterious substances in any size shall not exceed 5(Five) Percent % by weight.3.5.3 GRADINGa) The approximate range in grading of coarse aggregate shall be as underMax. size ofAggregate inmmNominal Rangein mmPercentage of coarse aggregate fraction (mm)80 to 40 40 to 20 20 to 10 10 to 520 mm 10 to 20 - - 55 to 67 33 to 4540 mm 20 to 40 - 40 to 50 28 to 40 18 to 3080 mm 40 to 80 20 to 36 16 to 36 10 to 30 13 to 29ContractorExecutive engineerNo. of Corrections

138Sieve analysis shall be done at suitable intervals (but at least once in a week) and proportion ofdifferent stacks shall be determined by the Engineer-in-charge or his representative. Thepercentage of materials less than 5 mm shall be treated as part of sand for the purpose ofproportioning.a) The coarse aggregate shall be of such a size as shall be retained on mesh 5 Sq.Mm.b) The grading between the limits specified above shall be such as shall produce dense concrete ofthe specified proportions and consistency that will work readily in to position withoutsegregation and without the use of excessive water content.3.5.4 SIZEThe maximum size of coarse aggregate for a particular grade of concrete shall be as large aspossible but normally not greater than 1/4 of the minimum thickness of the concrete memberprovided in the case of R.C.C. This size presents no difficulty to surround the reinforcementthoroughly and fill up the corners of the formwork fully and is less than minimum cover, by 6mm.For heavily reinforced concrete members such as ribs of beams, etc, The maximum size ofaggregate shall restricted to 6mm less than the minimum clear lateral distance between thereinforcement bars or less than the cover whichever is smaller. Generally a maximum size of20mm should be found satisfactory for reinforced concrete work.The grading between the maximum size and minimum size of 5mm shall be such as to producedense concrete of the specified consistency that will work readily in to position withoutsegregation and without use of excessive water content.3.6 WATERWater used in concrete shall be clean and free from objectionable quantities of silt, organic matter,alkali, salt and other impurities, which are likely to be injurious. The turbidity of water shall not bemore than 2000 parts per million and shall preferably be lower3.7 GRADING AND RELATIVE PROPORTIONThe grading of sand and coarse aggregate is libel to be modified beyond the limits specified aboveto suit local conditions in order to obtain required strength and workability. The grading as well asrelative proportion of sand and coarse aggregate are liable to be changed at the direction of theEngineer-in-charge in order to produce dense concrete of required strength which can be workedreadily into position without segregation in a given ratio of cement and total aggregate (sum of.volumes of sand and of coarse aggregates) no compensation is payable for adjustment in relativeContractorExecutive engineerNo. of Corrections

139proportion and grading of aggregates. Air entering agent if considered necessary will supplied bythe Department free of cost. This shall be mixed in concrete in the manner and quantity as may bedirected by the Engineer-in-charge without any extra cost.3.8 MIX VARIATION AND CLASSIFICATIONCement variation in the concrete mix shall not constitute an extra item. In case the ratio of cementto total aggregate is modified by changing the cement content under specific orders of theEngineer-in-charge, the Contractor shall be paid at increased or reduced rate according to thevariation in the cost of cement alone resulting from charge in mix proportion, calculated as pertable given below, at the rate of Rs 250 per Bag for items in Part I & Rs. 240 per bag for II & Rs.265/- per bag for Part III of scheduled - BSr. No. M.S.A. Grade ofconcreteAssumed cementconsumptionBags/cum ofconcrete1 40 M-10 220.00 Kg/Cum 4.4 bag2 20 M-15 313.50 Kg/Cum 6.27 bag3 20 M-20 355.00 Kg/Cum 7.10 bag4 20 M-25 375.00 Kg/Cum 7.50 bag5 20 M-30 400.00 Kg/Cum 8.00 bagFine and coarse aggregate shall be measured by dry volumes in suitable wooden boxes.Overall cement consumption for individual items during working season shall be within (+) or (-)2%. In case the cement consumption is less than 2% than that specified, the work shall be paid atreduced rates.3.8.1 DESIGN MIX : (to be applicable for work costing more than Rs. 1 Crore )The ratio of the volumes of the fine and coarse aggregate may be varied within limits of 1:1.5 to1:2.5 as directed by the Engineer-in-charge to suit the maximum size of coarse aggregates, the gradingdensity, workability and strength without extra cost. The quantity of water shall be just sufficient, but notmore than sufficient to produce a dense concrete of required workability for its purpose. An accuratecontrol shall be kept on the quantity of mixing water. An allowance shall be made for surface moisturepresent in the aggregates when computing water content is indicated in IS 456-1978.ContractorExecutive engineerNo. of Corrections

140Nominal mix proportions of concrete are given in Para 10.3.8 However, the exactproportions in which the materials are to be used for different parts of the work shall determined bycarrying out mix design to obtain the specified strength of the concrete. The design of mix shall besubmitted by the contractor and got approved from the Engineer-in-charge at least one month before thecommencement of the work. The design may be changed at any given time at the discretion of theEngineer-in-charge during progress of the work. The samples of aggregates and cement and the resultingconcrete as well as the concrete mix design shall be tested as per relevant I.S. by the Engineer-in-charge.So as to secure the required workability, density, impermeability, strength and economy.All the materials going in each batch of concrete shall be weighed before use. The amount of eachindividual size of aggregate entering each batch of concrete shall be determined by direct weighing. Theamount of water shall be added after weighing or volumetric measure. All measuring equipment shall becalibrated correctly and certificate from the complete authority shall be obtained as and when demandedby the Engineer-in-charge. All measuring equipment shall be so designed and operated that the combinedinaccuracies in feeding and measuring the materials will not exceed.One and half percent for water or cement and two and half percent for each size ofaggregate. Any batch of concrete not satisfying this requirement is liable to be rejected. No cement olderthan 60 days from the date of dispatch from the manufacturer shall be used on the work. The cement to beused shall be in the order of its receipt so that no stock remains unused for duration longer than 60 days.Cement older than 60 days shall be removed from site as per the directives of Engineer-in-charge.The ingredients of concrete shall be properly mixed in mixers, designed so as topositively ensure uniform distribution of all the component materials through the mass, at the end of themixing period. The mixing of each batch shall continue about one and half to two minutes depending uponthe revolutions per minute of the mixer and experience after all materials except for the full amount ofwater are added in the mixer. The minimum mixing period specified above assumes proper control of the,rotation of the mixer and of introduction of the materials, including water. The mixing time shall beincreased at the discretion of the Engineer-in-charge when the charging operation fails to produce concreteof the required uniformity .of composition and consistency within the batch and from the batch to batch.Contractor shall not be entitled for any extra payment for such increase in mixing time. Excessive mixingrequiring the addition of the water to preserve the required concrete consistency shall be avoided. If themixing and charging operations are such that the required uniformity of the concrete is obtained in shortermixing time than the minimum specified without sacrifice of needed workability. the mixing time may beshorted under order of the Engineer-in-charge. Mixing shall be done by Mechanical means only.Materials corresponding to one bag mix or half bag mix (depending upon the mixer capacity)shall be placed in the skip in sequence of metal cement and sand. The skip shall then be emptied into thedrum and specified quantity of water added to material in drum.The following genera! Principles shall be followed in operation of mixing.ContractorExecutive engineerNo. of Corrections

141The ingredient shall be fed into the mixer simultaneously.a) A portion of water (between 5 and 10 percent) shall precede and an equal quantity shallfollow introduction of the other materials. The remainder of the water shall be added uniformlyand simultaneously with the other materials.b) Care shall be taken that mixing of concrete in the mixer shall be uniform.3.9 ADMIXTUREAdmixture are included in the unit rate as per Schedule ‘B’ and such admixture shall not beconsidered as amounting to variation in the mix is not covered by the mix variation clauses in thissection.3.10 BATCHINGProportions of concrete items mentioned in Schedule “B” are to be designed on the basis of weightproportion. Each bag before use shall be corrected to weight 50 kg. (Excluding weight of emptybag which will be considered as 1/2 kg) by adding extra cement is covered under the unit rateaccepted for masonry or concrete. Measured quantity of water shall be added to achieveworkability as specified by the Engineer-in-charge. Alter establishing the bulk density soft theaggregates all aggregates shall be batched by volume by measuring with boxes. The bulk densitiesof coarse aggregate shall be established by observation of such intervals as may be directed by theEngineer-in-charge. The bulk densities of sand be verified at least once daily and bulkage allowedby procedure approved by the Engineer-in-charge, Measured quantity of water shall be added.Cement shall be batched by weight. After establishing the bulk densities of the aggregates, allaggregates shall be batched by volume by measuring with boxes. The bulk densities of coarseaggregates shall be stabilizing by observation at such intervals as maybe directed by the Engineerin-charge.The bulk density of sand shall be verified at least once daily and bulkage allowed by aprocedure provide by the Engineer-in-charge Measure quantity of water shall be added.3.11 FORMS3.11.1 GENERALForms to confine the concrete and shape it to the required line shall be used whenever, necessary.The form work shall have sufficient strength and rigidity to hold concrete and to withstand thepressure of ramming and vibration without excessive deflection from the prescribed lines the workso when the concrete is vibrated. The contractor shall have to get the design and drawing of theContractorExecutive engineerNo. of Corrections

142centering approved forms the Engineer-in-charge before erection. Form work shall only be of steelshuttering.The surface of all forms in contact with shall be clean, rigid, watertight and smooth. Suitabledevise shall be used to hold corners, adjacent ends and edges of panels of other forms together inaccurate alignment. Suitable devices in making the joints of the adjacent forms watertight shallhave to be adopted.Government of Maharashtra, Irrigation Department Marathi Circular No. M/S 108/ (1395/89) A-NIP (A) (2) Dated 19/8/94)3.11.2 REUSE OF FORMS ETC.Forms required to be used more than once shall be maintained in serviceable conditions and shallbe thoroughly cleaned and smoothened before reuse. Where metal sheets are used for lining forms,the sheet shall be placed and maintained on the forms with minimum amount of wrinides. Lumpsor other imperfections. All forms shall be checked for shape and strength before reuse.3.11.3 ERRECTION AND REMOVAL OF FORMSi) Before placing concrete the surface of all forms shall be oiled with a suitable non stainingoil such as raw linseed oil so as to prevent sticking of concrete and to facilitate the removal of formii) The oil shall cover the form fully and evenly without excess over drip. Care shall betaken to prevent oil from getting on the surface of the construction joints and on reinforcement bars.Special care shall be taken to oil thoroughly form strips for narrow grooves so as to prevent swelling of theforms and consequent damage to concrete prior to or during removal of forms. Immediately beforeconcrete in place. care shall be taken to see that all forms are in proper alignment and the supports andfixtures are thoroughly secured and tightened.iii ) Where forms for continuous surface are placed in successive units, the formsshall fit tightly over the completed surface so as to prevent leakage of mortar form theconcrete and to maintain accurate alignment of the surface.iv) Form shall be left in place until their removal is authorised and shall then be removedwith care so to avoid injury to concrete.v) Removal of form shall never be stated until the concrete is thoroughly set andhandled adequately to carry its own weight, besides the live load which is likely to come on thework, during construction. The length of time for which the forms shall remaining place shall be decide bythe Engineer-in-charge, with reference to weather conditions, shape and position of the structure, orContractorExecutive engineerNo. of Corrections

143structure, or structural member and the nature and amount of dead and live load. In normal circumstancesforms shall be struck after the expiry of the following periods.a) Beam sides, wall columns (unloaded) 72 hoursb) Slabs, and arches (props left under) 4 daysc) Props to slab and arches 10 dayse) Props to beams 21 daysf) Lean concrete (Side) 2 daysg) Tunnel & Lining 24 daysIn no case shall forms be removed until there is assurance that removal can be accomplishedwithout damaging the concrete surface. No loads will be allowed to damage the concrete surface Heavyload shall not be permitted until after the concrete has reached its designed strength. The forms shall beremoved with great caution and without harming the structure or throwing heavy forms upon the floor.Block outs and slots necessary for embedding the foundation bolts and Other embedded partsshall be provided by the contractor without any extra cost. In absence of slots and block outs the partsto embedded (when they are to be supplied by the department) will supplied to him and embedment shallbe supplied to him and embedment shall be done without any extra cost to the department.3.12 MIXINGThe ingredients of concrete shall be batched as mentioned in para 10.3.10 and properly mixed inmixers batching plant designed so as to positively ensure, uniform distribution of all componentmaterial throughout the mass, at the mass, at the end of the mixing period.The mixing to each batch shall continue for about one and half to two minutes depending upon therevolutions per minute of the mixer/batching plant and experience, after the material except for thefull amount of water are in the mixer/batching plant the minimum mixing period specified aboveassumes proper control of the speed of the rotation of the mixer/batching plant and of theintroduction of the material including water. The mixing time shall be increased at the direction ofthe Engineer-in-charge when the charging operation fails to produce concrete of the requireduniformity of composition and consistency within the batch and from batch to batch. Contractorshall not be entitled for any extra payment for such increase in mixing time. Excessive mixingrequiring the addition of the water to preserve the required concrete consistency shall be avoidedif the mixing and charging operations are such that the required uniformity of the concrete isobtained in shorter mixing time than the minimum specified without sacrifice of neededworkability and the mixing time may by shortened under order of the Engineer-in-charge. MixingContractorExecutive engineerNo. of Corrections

144shall be done by mechanical means only. Materials corresponding to one bag mix or half bag mix(depending upon the mixer/batching plant capacity) shall be placed in the skip in sequence ofmetal cement and sand. The skip shall taken be emptied in the drum and specified quantity ofwater is added to material drum.The following general principles shall be followed in operation of mixing.a) The ingredients shall be feed followed in operation of mixing.b) A portion of water (between 5 to 10%) shall produced and an equal quantity shall followintroduction of other material. The remaining of the water shall be added uniformly andsimultaneously with other material.c) Care shall be taken that mixing of concrete in the mixer/batching plant shall be uniform.3.13 TEST FOR CEMENT CONCRETE3.13.1 STIPULATED CRUSHING STRENGTHThe crushing strength in kg. per square cm on works cube at 28 days for each normal mix shall beas under.EquivalentISS mixPreliminary testKg/Sq. Cm.Stipulated crushing strength7 daysKg/Sq. Cm.28 daysKg/Sq. Cm.M-10 135 70 100M-15 200 100 150M-20 260 135 200M-25 320 170 250M-30 380 200 3003.13.2 PRELIIMENARY LABORATORY TESTContractorExecutive engineerNo. of Corrections

145Preliminary test of cubes shall be carried out in the laboratory well in advance of commencementof work. These tests should indicate an adequate margin over the stipulated strength specified.3.13.3 WORK TEST ON CONCRETETest for crushing strength shall be made on standard cubes as per the relevant Indian StandardSpecifications. For works tests samples shall be taken on the job as and when directed. For worktests, samples shall be taken once for every 50 cubic meter of each type of concrete laid at leastthree times a day. The sample for work test is defined as set of three cubes. The materials requiredfor the samples (Concrete, cement, sand and coarse aggregate) shall be supplied by the contractorfree of cost and collection of sample of casting of cubes and curing and testing shall be carried outby the department at corporations cost.3.13.4 STANDARD OF ACCEPTANCENo test of “work test’ cubes shall have at 28 days a crushing strength of less than 95% of thestipulated crushing strength. The average of the crushing strengths of the three work test cubesshall be taken as the crushing strength of the set.For every set “work set” cubes which gives a 28 days crushing strength of less than 95% of thestipulated crushing strength a volume of 30 cubic meter of concrete shall be paid at such reducedrate as may be decided by the Engineer-in-charge.In addition to the 28 days, strength test Engineer-in-charge may at his discretion makes 7 daysstrength test and/or 3 days (accelerated curing) strength tests & fix up exact relation between suchstrength & 28 day strength after studying the actual values released. If at any time the testindicates that the strength may not be achieved as specified the Engineer-in-charge and to suspendthe work or laying concrete until the reasons for low strength and to suspend the work of layingconcrete until the reasons for low strength have been investigated and corrected. The contractorshall comply there with/ without such suspension being made a reason for any claims. TheEngineer-in-charge may at his discretion also order suspension of work when the variation in thestrength of individual work test cubes form the average of the set is excessive. The contractor shallcomply with such suspension until the reasons for the variations are investigated and corrected andsuch suspension until the reasons for the variations are investigated and corrected and suchsuspension shall not be accepted as reason for any claim.3.13.5 CONCRETE SURFACESContractorExecutive engineerNo. of Corrections

146Before laying the concrete, the surface of the concrete in day to day work shall be cleaned by wirebrush and jet of water so that surface is thoroughly cleaned and wetted but pools of water areavoided. If the old concrete surface has remained expose for more than two weeks, it shall beprepared in the same manner as indicted in Para 1.13.33.13.6 SLUMP TESTSIn order to test the consistency of the mixed concrete, slumps test shall have to be made by thecontractor when and where required by the Engineer-in-charge and as Indian StandardSpecifications. The allowable slumps shall be decided by the Engineer-in-charge depending uponthe location of the concrete.3.14 PLACING CONCRETE3.14.1 Concrete shall be placed only in locations where authorised and no concrete or mortarshall be placed until work of installations of embedded parts, preparation of surfaces or necessaryclean up has been done and approved.3.14.2 ROCK SURFACERock surface upon or against which concrete is to be placed shall be prepared and roughed bychipping to a depth of 5.15 to 7.60cm. The unit rate of concrete (old) shall cover the cost of allsuch preparations and also of the cost of cement mortar. The concrete removed of rougheningshall not be paid for.3.14.3 ALL SURFACESi) The cleaned rock masonry or concrete surface shall be applied with cement slurry andthen cement mortar coat be applied as described in relevant Para of section 4.ii)ii)The first few batches of concrete may if so required contain half the regular size ofcoarse aggregate without any extra claims.The cost of such. Preparation work stands included in the unit rate of cement concrete.3.14.4 TIME FOR USEAll concrete shall be placed directly in its final position within 30 minutes of mixing. Anyconcrete which has become so stiff that proper placing can’t be assured without retampering shallbe wasted and shall not be paid for. All surface of forms and metal work including reinforcementContractorExecutive engineerNo. of Corrections

147bars that have become incrusted with dried mortar or grout concrete previously placed, shall becleaned of all such mortar or grout before surrounding or adjacent concrete is placed.3.14.5 METHOD OF PLACEMENTBefore starting placing of concrete it should be made certain that the transporting and placingequipment’s is clean and in proper repay and that equipment along with the operating staffarranged to deliver the final concrete in the position without undue delay objectionablesegregation. The methods of equipment used for transport and placing of concrete shall be such aswill permit the delivery of the concrete of the required consistency in to the work withoutobjectionable segregation porosity or excessive loss of the workability. Excessive segregationform whatever cause shall be prevented in handling and placing operation by avoiding orcontrolling later movement of the concrete as in dumping at an angle of depositions continuous atone point and allowing the concrete to flow. Concrete shall not be dropped form excessive heightand the free fall should be kept be to a minimum height. Concrete shall be deposited in continuoushorizontal layers in a thickness of approximately 30 cm in normal work to 45 cm (eighteen inches)For mass concrete except that nothing herein shall be constructed to permit placement of theadditional horizontal layers of mass concrete before the entire area to be concreted is covered byprevious layers. On flat, horizontal surfaces, where conjunction of steel near the forms makesplacing of concrete is difficult, a mortar of the same cement, sand ratio as used in the concreteshall be first deposited to cover the forms and shall stand, included in the unit rate of concretebefore the entire area to be concrete is covered by previous layers.3.14.6 RATE OF PLACINGConcreting should continue without avoidable interruption until the structure of section iscompleted until satisfactory construction joints can be made. Location of construction joint shallbe as directed by engineer-in- charge concrete shall not be placed faster than the placing crew cancompact it properly. In placing this beams and columns, precaution shall be taken against rapidplacement, which may result in movements, or failure of the forms due to excessive lateralpressure. An interval of at least 12 hour and preferable 24 hours should elapse between thecompletion of column and walls and the placing of slabs beams or girders support by them inorderContractorExecutive engineerNo. of Corrections

148to avoid cracking due to settlement. All concrete shall be placed in approximately horizontal liftsnot exceeding 1.25 meter in thickness per day. Concrete in arches should be done in stripsextending form on pier to another. No through joint shall be kept in the span.3.14.7 CONCRETING AT NIGHT TIME:If concrete is to be placed at night adequate lighting arrangements shall be made as directed by theEngineer-in-charge.3.14.8 CONCRETING DURING RAINS:When concreting is required to be done or continued while it is raining, it shall be seem that theconcrete is not damaged due to rain while it is being transported and placed. After placing thegreen concrete shall be adequately covered for a period of 24 hoursWhen it will be capable of being cured by splash of water. The surface of fresh concrete should bemaintained on a slope sufficiently to result in the self drainage of the water. The work shallhowever be discontinue when rain is so severe that the water collects into pools or washes thesurface of the fresh concrete and it is not possible to provide adequate shelter.3.15 COMPACTION3.15.1 All concrete shall be vibrated by mechanical vibrator of approved type so as to ensure denseconcrete. Hand tamping and rodding shall not be used for compaction of concrete except in specialcircumstances with the express permission of the Engineer-in-charge When immersion typevibrators are used, they shall be used vertically and at about 50 cm apart. The vibration shall beinserted to the full depth of the newly hard concrete layer. The vibrator shall however, not revibratedconcrete which has commenced its final set. Special care shall be taken to see that thevibrator touching the reinforcement of embedded parts does not disturbed the concrete below,which has commenced its final set. The concrete shall not be vibrated excessively, so as to causesegregation.3.15.2 Each layer of concrete, for surface which are required to be smooth and for all surfaces which willbe permanently exposed to the weather, and for all surfaces next to embedded metal work shall beworked & vibrated mechanical vibrator of approved type only so as to obtain a concrete ofmaximum density and imperviousness and to assure close contact of the concrete with forms,reinforcement bars and other embedded parts. If the methods of transporting and placement havebeen conducive to air entertainment segregation or stiffening the work of compaction shouldreceive special attention.ContractorExecutive engineerNo. of Corrections

1493.15.3 For concrete surface exposed to flow of water special precaution shall be taken to minimize and toprevent surface pitting and protrusions without resorting to over manipulation of the concrete mix to theforms No plastering for getting a smooth finish shall be permitted to these locations. Any protrusionsshall be ground smooth.3.16 CURING AND PROTECTIONAll concrete shall be protected against injury until final acceptance Exposed finished surface ofconcrete shall be protected from the direct rays of sun for at least 72 hours after placement.Concrete shall be kept continuously moist for not less than 27 days. Construction joints shall becured in the same way as other concrete and shall also be kept moist for at least 72 hours prior tothe placing of additional concrete upon the joints. Approximately horizontal surfaces shall becured by sprinkling, condign or by covering by damp sand for may be cured by use of wet quiltsor mats. Vertical surface shall be cured by covering with wet jute bags. If damp sand or quilting isused for curing it shall be removed completely later should the concrete perish than is become dryor powdery through neglect of watering such work shall be demolished and rebuilt at no extracost. If the curing arrangement of the contractor is not satisfactory the Engineer-in-charge may inhis discretion engage labour and provide material and equipment for curing and recoverexpenditure thus involved from the contractor.3.17 FINISHING3.17.1 GENERALFinishing of formed and uniformed surface shall be performed only by skilled workmen. Allexposed concrete surfaces shall be cleaned of all encrustation’s of cement mortar or grout andunsightly stains shall be removed.3.17.2 FORMED SURFACES:Surface of concrete finished against forms shall be smooth, free form projections and filledthoroughly with mortar. Immediately upon removal of forms, all unsightly ridges of fines shall beremoved and any local bulging on expose surfaces shall be remedied by tooling and rubbing. Allholes left by the removal of fasteners, shall after being reamed with toothes reamer, be neatlyfilled with dry patching mortar. All porous and fractured concrete and surface concrete to whichadditions are required to bring it to the prescribed lines shall be sharp edged and dewed and shallbe filled to required lines which fresh concrete or dry patching mortar. Where concrete is used forfilling the chipped opening, these shall not be less than 8 cm in depth and the concrete filling shallContractorExecutive engineerNo. of Corrections

150be reinforced and dowelled to the surface of the opening. Honey combed surfaces and surfaces,which give a hollow sound, shall be rectified by gunitiing at the contractors cost, within the unitrate accepted for concrete.3.17.3 DRY PATCHING :Dry patching mortar shall consist of one part of cement to 2 parts of sand by volume and justenough water, so that the mortar as used, will stick together on being moulded into a ball by aslight pressure of the hands and will not exclude water when pressed but will leave the handsdamp. The mortar shall be placed in layers of not more than 25 mm thickness. After beingcompacted each layer shall be roughed by being scratched to provide and effective bound with thesucceeding layers. The last or finishing layer shall be smooth to form a surface continuous withthe surrounding concrete. All patches shall be bonded thoroughly to the surface of the chippedopening and shall he sound and free form shrinkage cracks.3.17.4 (A) FINISHING PERMANENTLY EXPOSED SURFACE:Except as otherwise specified or directed all permanently concrete surface and other water waysurface requiring durability under water (except the outlet) shall be finished in the followingmanner immediately upon the removal of the forms, the surface shall be wetted and all surface pitand or bubbles filled by nibbles filled by rubbing mortar composed of cement and fine sand inproportion (1:2) into the pits with burlap so as to secure a uniformly dense smooth face. Therubbing shall be performed in such a manner as to leave the surface free from mortar not used forfilling the pits should the filling orations be unduly delayed & the surface of the pits becomecoated with dirt or other contaminating material, they shall be thoroughly cleaned & washed andshall be maintained in a moist condition, until the mortar filling is placed. Such cleaning shall bedone by means of air and water jet and chipping or brushing or other satisfactory means withoutdamaging concrete. All operations in connection with the filling of surface pits shall be handled asquickly as practicable to minimize the period during which the concrete and mortar filling areexposed to drying. When the treatment of a surface has been completed the surface shall be neatand of the same colour and texture as the adjoining concrete.3.17.4 (B) FINISHING OF CONCRETE SURFACE IN OUTLETS:Special finish as hereafter specified shall be done for concrete surface in out lets. The maximumallowable deviations for this finish are as listed below.ContractorExecutive engineerNo. of Corrections

151Type of irregularityAllowance in mmDepressionGradualAbruptNil66 Parallel to flow and 8 not parallel to flowAbrupt irregularities are defined as off sets and fines caused by displaced or misplaced formsetting lining or form sections by loose knots in forties of otherwise defective or lumber. All other(except depressions) are classed as gradual irregularities Gradual irregularities shall be measuredwith a five feet template consisting of a straight edge for plain surface or its equivalent for curvedsurface. Grinding shall be done as required to bring the irregularities within the specified limits asabove.3.17.5 FINISHING CONCEALED SURFACEFor exterior concrete surfaces below ground or backfill level or like surfaces not otherwisespecified no finish is necessary except that sand streaks metal pockets, honey combing or otherimperfections which are of consequence affecting strength water tightness or protection ofreinforcing steel from corrected, shall be corrected and repair as prescribed for formed surface.3.17.6 FINISHING UNIFORMED SURFACEUniformed surface shall be finished by one or more of the operations of screening, floating &toweling. Working of the surfaces should be done at proper time employing experienced men andshould be just sufficient to produce the desired finish. Screening which gives the surface itsapproximate shape by striking off surplus concrete immediately after compaction shall beaccomplished by moving straight edge or template with a saving motion across wood or metalstrip that have been established as guides. Where the surface is curved as special accrued bebrought true to form & grade by working it sparingly with wooden float if a coarse textured finishis desired or if the surface is to be steel toweled a second or final floating should be performedafter some stiffening has occurred and the surface moisture flame or shine has disappeared. Wherea smooth dense finish is desired floating shall be followed by steel toweling some time aftermoisture film, or shine has disappeared from the table surface and when the concrete has hardenedContractorExecutive engineerNo. of Corrections

152sufficiently to prevent fine material and water from being worked out to the surface. Excessivetoweling particularly at an early time shall be avoided.3.17.7 DAMAGE DUE TO FLOODS GOVT. NOT RESPONSIBLEIn case of damage of any of the concrete works due to floods, Govt. will not be responsible andwhatever corrective measures are required to be adopted shall be done by the contractor at hiscost. Provision of paragraph 1, 12, 19 of Masonry section shall apply3.18 Mode of Measurement & payment3.18.1 Payment shall be on cubic meter basis, which shall be the net quantity of concrete after deductingquantities for openings and other class of work. The quantity shall be measured & paid for onlyafter removal of shuttering & curing the concrete for specified period. No deduction shall be madefor anchor bars reinforcement, grout holes and bore or weep holes or any opening not exceeding100 Cm 2 in cross section. Rate shall be subjected to standard of acceptance & finishingrequirements specified in relevant clauses. Engineer-in-charge shall apply reduced rates iffinishing requirements are not satisfied. Measurements of concrete shall be taken within thespecified pay lines for the structure or as indicated on the drawings.Any concrete placed in the excavation beyond the line of structures to avoid use of forms shall notbe paid for. The quantity of item shall be computed by using primordial formula only.Block outs and slots are necessary for embedding the foundation bolt and other embedded partsshall be provided by the contractor without any extra cost the payment formwork required forconcrete if any, shall be presumed to be included in the payment of concrete item.ContractorExecutive engineerNo. of Corrections

153SECTION – X4 - REINFORCEMENT4.1 SCOPE OF WORKThe item covers hauling, storing, cleaning, cutting, bending, placing and or erection in position,securing and maintaining in position all reinforcement bars & reinforcement. It also coverssplicing of bars of TMT bars, plain or tor as per the drawing or as required by the Engineer-inchargeand providing the hooks at the ends. It also includes the cost of furnishing and attachingwire ties and chairs, cover block supports etc. The item also includes providing anchor bars to beprovided in various stages of concrete or in holes drilled in rock mass stilling basin work. The rateis inclusive of the splicing and welding required. It also includes welding of reinforcing barswhere directed or permitted by the Engineer-in-charge.4.2 SUPPLYThe reinforcement shall conform to I.S. 1786 ( 1985 ) Mild steel shall confirm to I.S. 932-1966.The necessary test reports shall be submitted before use Engineer-in-charge at its discretion willtest the steel in laboratories of his choice to conform the quality requirements. Such testingcharges shall be borne by the contractor.The reinforcing steel shall be brought by the contractor at his own cost subject to the conditionlaid down under section additional conditions for materials to be brought by the contractor.4.3 BAR BENDING SCHEDULEThe department will issue the reinforcement details in the form of drawing. The contractor shallprepare the bar bending schedule form such drawings. The schedule shall be presented forapproval well in advance of the laying of the reinforcement.4.4 CLEANINGBefore steel reinforcement is placed in the position the surface of the reinforcement bars shall beclean of rust, scale dirt, grease and other objectionable deleterious foreign substances, heavy flakyrust and mill scale that cannot be removed by firm rubbing with burlap or equivalent treatmentbeing considered. The fact that light or early stage rust, has no effect on bond and hence could bedisregarded, shall not be accepted as an excuse for careless handling and storage of steel.4.5 BENDING: (REFER I.S. NO. 2502-63)ContractorExecutive engineerNo. of Corrections

154Metal Reinforcement shall not be straighten or bend in a manner that will injure or weaken thematerials. Bars with kinks or bends not shown on the drawings shall not be used. The bar shall bebent cold to the shape as per dimension shown in drawing or as directed, using a bar binder,operated by hand or power, to attain the proper bending radius. The radius of bend shall not beless than 4 times of normal size of the bars. The radius of the bend for strips and ties should not beless than the twice the thickness of bar. Heating of reinforcement bars to facilitate bending will notnormally be permitted. When however such heating is permitted in the case of large diameter bars,the temperature of the steel shall not exceed the corresponding to cherry red colour (about 800 0 c)4.6 PLACING4.6.1 BINDING WIREWire for tying reinforcement shall be soft and annealed steel. The wire may be of 16 to 18 B.WG.and shall be soft and shall have (to confirm to IS 5280,1962) the ultimate strength of not less than5600 kglcm 2 and yield point of not less than 300 kg/cm 2 .4.6.2 SUPPORT AND SPACERSMetal support spacers shall be fabricated form non corrodible metal. Dissimilar metals should notbe placed in concrete in intimate proximity with each other or be joined by conductor, specially inthe continued presence of moisture unless it is known that of galvanic action will not result.4.6.3 SPLICING BY OVERLAPPING (REF. ISS 456-1956)Bars splices as indicated in the drawings will only be used unless modification there in. The pointof maximum stresses shall however be avoided. Splicing of adjacent bar at same location alongtheir lengths shall be avoided as possible.4.6.4 BY WELDINGWelding of bars shall be done for splices in lieu of lapping, where so directed. The welds shall beonly at approved locations. The joints shall be of the ‘V’ butt-weld. This welding shall be done bythe electric method using a process which will preclude the contact of atmosphere with the moltenmetal of the weld joined before it solidifies. Suitable means shall be provided for holding the barssecurely in position during welding process.The ends of the bars shall be cleaned of all case scales, rust, grease, paint or other foreign matterbefore welding. Only qualified welders shall be employed on the work and all welding shallconform to the best modern practices. All welding shall conform to the relevant (ISS 456-1956Appendix - 11)A weld will be considered unsatisfactory if it fails to sustain a tensile stress of at least 90% of thetensile strength of the bar in which the weld has been made. The contractor shall make allContractorExecutive engineerNo. of Corrections

155necessary arrangement for carrying out the test as directed by and under the guidance of Engineerin-chargeand within the accepted unite rate of reinforcement. In the event welded joints are usedat the approval of Engineer-in-charge each welded joint will be paid as standard lap joint lengthfor the diameter of bars concerned. Where because of splicing the thickness of concrete inbetween reduces to less than the maximum size of aggregate a concrete with a reduced maximumsize of aggregate shall be used so as to allow development of bond in splice. The extra cost ofsuch special concrete shall be deemed to have included in the unit rate for the main concrete &shall be paid at the same rate.4.7 DISTANCES BETWEEN REINFORCEMENT BARS4.7.1 The distance between two parallel reinforcement bars shall be greatest of the following distances.a) The diameter of either bar, if their diameters be equal.b) The diameter of the larger bar if the diameters be unequal.c) 8 mm more than the nominal maximum size of the coarse aggregate comprise insuch concrete.Note: A greater distance should be provided when convenient.4.7.2 The vertical distance between two horizontal main steel reinforcement of the correspondingdistance at right angles to two inclined main, steel. Reinforcement shall not be less than 12 mmexcept at shall splice or tap and except where one reinforcement in transverse of the other.4.7.3 The pitch of the main bar in a reinforcement concrete solid slab shall not be more than three timesthe effective depth of such slab.The pitch of distribution bars in R.C.C. solid slab shall not be more than 4 times the effectivedepth of such slab.4.8 CONCRETE COVER4.8.1 Sufficient concrete cover shall be provided to protect reinforcement from corrosion as indicated inthe drawing. All protruding bars form concrete or masonry to which other bars are to be splicedand which will be exposed to action of weather for an indefinite period shall be protected formrusting by a thin coat of neat cement grout. Accurate records shall be kept at all time of numbers,size lengths and weight of bars in position for different parts of the work.4.8.2 The thickness of concrete cover. (Exclusive of plaster or other decorative finish shall be as fallow)a) At each end of reinforcing bar, a cover should not be less than 25 mm nor less than twicethe diameter of such rod or bar.ContractorExecutive engineerNo. of Corrections

156b) For a longitudinal reinforcing bar in a column, cover should not be less than 40mm or lessthan the diameter of such rod. In the case of column of minimum dimension of 18 mm orunder those bars which do not exceed 12 mm diameter, 25 mm cover may be used.c) For a longitudinal reinforcing bar in a beam a cover should not be less 25 mm or less thanthe diameter of such rod or bar.d) For tensile compressive, shear or other reinforcement in a slab a cover should not be lessthan 12 mm not less than diameter of such reinforcement.e) For any of the reinforcement, not less than 12 mm, nor less than the diameter of suchreinforcement.f) For all external works against earth face and for internal work where there exitsParticularly corrosive conditions the cover of the concrete shall be increased by 12 mmbeyond the figure given above (a to e)4.9 ADDITIONAL IMPORTANT POINTS FOR ATTENTION4.9.1 Before the reinforcement bars are fixed in position it shall be verified as to whether the specifiedgrade, size are cut and bent in accordance with the relevant drawings and specification. For anymistake, the contractor shall be solely responsible and shall make himself liable for allrectification of mistake at his risk and cost.4.9.2 Reinforcement bars shall be accurately placed and secured in position by means of builtin concrete blocks, metallic chairs, hangers, spacers or other suitably approved device atsufficiently close intervals so that they will not sag between supports and shall not be displacedduring the placing of concrete or operation of work.4.9.3 Before start in concreting, the contractor shall ascertain that the measurement of thereinforcement placed have been recorded by the authorized representative of the Dept. and theEngineer-in-charge certifies to the correctness of the reinforcement used failing to do so onpayment shall be made for the item and the Engineer-in-charge at his discretion may orderdismantling and reconstruction of the work where necessary. The engineer.-in-charge or hisauthorized representative shall record the fact of his having check & approved the reinforcementin the order book kept on the work before allowing concreting to commence.4.10 Precautions to be taken before MonsoonThe concreting shall be so planned that the reinforcement length just meeting the bondlength requirement shall remain uncovered. Such uncovered reinforcement shall be strictly paintedbefore closing the work at the end of season. The cost of such painting is deemed to be included inthe unit rate.4.11 MODE OF MEASUREMENTSThe steel shall be recorded only if satisfactory test results are submitted to the Engineer-in-chargeContractorExecutive engineerNo. of Corrections

157Accurate records shall be kept at all times of numbers sizes, lengths & wt of bars placed in positionfor lift parts of work. The reinforcement shall be paid as the weight in MT. of the actual quantityof steel reinforcement placed in the structure arrived at by measuring the length of the bars usedmultiplied by the standard weight per unit length of particular diameter of bar (as shown in the barbending schedule)The standard weight of the bars shall be as followsDiameter of barin mmWeight in Kg/ RmtHYSD Steel6 0.2228 0.39510 0.61712 0.88816 1.57818 2.00020 2.46522 2.98325 3.85228 4.83232 6.31136 7.99040 9.86045 12.4950 15.100In the case of deformed bars, the weight per unit length for a bar for specified diameter (innominal size will be as shown in the manufactures catalog) of deformed bars to thecontractor and the payment to the contractor will be done on the basis of weight given by themanufactures.This shall include the quantity in laps, hooks and bends. It shall not include weights ofmetallic chairs, hangers, spacer of other suitable devices if used. The length of bar shall beContractorExecutive engineerNo. of Corrections

158measured to the nearest cm. A fraction less than 5 cm shall be neglected and fraction of 5cm or more shall be taken as 10 cm.The cost of wire used for binding the reinforcement shall be deemed to be included in therate of the item of reinforcement and shall not be paid for separately. (Surplus steel in piecesof any length shall not be taken back by the contractor on any ground.)Accurate records shall be kept at all times of numbers, size, length, on weight as actualquantity of steel reinforcement placed in the structure arrived at the time of, including hook,bends and laps. The unit are accepted for the reinforcement shall include the cost ofsupplying, cutting, bending, cleaning, and attaching binding wire, separators, hangers etc.shall be deemed to be included in the unit rate of reinforcement and shall not be measurednor paid for. Whether welding is permitted spice length shall not be paid for separately.Chairs if any as per instruction of Engineer-in-charge will be paid separately.ContractorExecutive engineerNo. of Corrections

159SECTION – X5 - EMBANKMENT(With materials either from Borrow areas or useful approvedmaterials from compulsory excavation)5.1 SCOPEThe item of embankment shall include furnishing all tools, plant, labours and material requiredstripping of the borrow areas, excavating the material the borrow areas conveying the same andplacing the same or the useful material from compulsory excavation for COT., Drains, WasteWeir, approach tail Channel etc. in specified layers for embankment including watering andmixing (or drying as the case may be) and mechanical compaction to specified density & moisturecontent for each type of material & performing all operations necessary and ancillary thereto5.2 BORROW AREAS5.2.1 GENERALAll material required for construction of embankment, or backfill, which are not available fromthe compulsory excavation (for cut off trench, masonry dam foundations drains etc.) shall beobtained, as per directions of the Engineer-in-charge as far as practicable, the borrow areas goingunder submergence on up stream side shall be tackled first. For the contractors expected to havehis own prospecting carried out before tendering for the works.5.2.2 PRIOR APPROVAL TO BORROW AREA BEFORE START OF WORKBefore any borrow area is opened, the material from the borrow area to be used for particular zonein the earth dam should be got approved from Engineer-in-charge.5.2.3 STRIPPING OF BORROW AREASBefore opening of a borrow areas from where the material is to be obtained, the area shall becleared of all trees, shrubs, etc. and stripped to remove the top soil, humus vegetable matter,organic matter, roots, rubbish, and all other objectionable material which is unsuited for thepurpose for which the borrow pit is to be excavated. All such material shall be removed to suchdisposal areas as directed by the Engineer-in-charge. In no case shall the stripped material beallowed do contaminate the material going into the embankment. All trees cut shall be theproperty of Government and shall be stocked at a suitable place as directed by the Engineer-in-ContractorExecutive engineerNo. of Corrections

160charge. The rate for embankment including use of material from borrow areas includes theclearing and stripping the borrow areas and disposing the waste material as directed. The clearedand stripped areas shall be maintained free from vegetable growth and adequately drained duringthe progress of work, without any extra cost.5.2.4 EXPLOITATION OF BORROW AREAa) Where the borrow pits are opened adjacent to the dam, the edge of excavation shall be ata distance of ten times of the height of the dam opposite as measured above the top level of edgeof excavation to the top of the dam subject to the minimum distance of 100 Meters from the toesof the dam.b) Where no positive cut off is provided, care shall be taken to see that no pervious strata areuncovered by excavation of borrow pit on the water side of the dam within a distance of ten timethe height of the dam as measured from the upstream toe of the dam.c) Borrow pits shall be so worked that selected material will be furnished as required asclose as practicable to the point of utilization and that they will not interfere with the location ofpermanent structure no more the usefulness or appearance of any of the work.d) The formation of pools shall be avoided to avoid spoiling of useful material and also badappearance and all borrow pits shall be diverted/drains as necessary by ditches to the nearest cutfalls. All borrow pits except those that would be submerged in the reservoir shall be connected toeach other and last borrow pits to the nearest drainage channel so as to avoid stagnation of water.The bottom of the pits shall be so fixed that the pits drain into some natural course.e) No borrow areas should be taken on roads, village tracks, canals, etc. occurring in theborrow areas.f) All borrow areas shall be arranged with certain amount of regularity having regard to theconvenience of the work during excavation and to its safety and appearance of finish after itscompletion.5.2.5 QUARRY ROADSTemporary paths leading to and from respective borrow areas including temporary river and nallacrossing to the site of embankment where the material are required to be deposited shall beconstructed and maintained by the contractor at his own cost.5.2.6 MATERIAL FROM AREA OTHER THAN PRESCRIBED BORROW AREAS OR FROMTHE COMPULSORY EXCAVATION IN SOFT STRATAContractorExecutive engineerNo. of Corrections

161During the construction the contractor may after careful prospecting and with the specific writtenapproval of the Executive Engineer bring suitable material from areas other than those indicated inborrow area plan, inspire of the fact that the borrow area indicated in borrow, area plan can yieldsufficient quantities of required material in such case no extra payment for increased lead or anyother reason would be admissible as this account.5.3 SELECTION OF MATERIALi) The borrow pit material or the material from compulsory excavation shall be gotclassified from the Engineer-in-charge with regard to its suitability for the particular zone in thedam. The standard of material required for various zones in the dam i.e. filling of the cut of trench,hearting, casing zone shall be as directed by the Engineer-in-charge. The classification by theEngineer-in-charge shall be final and binding on the contractor.ii)The requirement of the material shall be generally as under:7.3.1 HEARTING AND FILLING OF C.O.T.The material shall be uniform impervious material not containing boulders or any other hardmaterial of more than 7.0 Cm. maximum dimensions and not containing any organic matter.5.3.2 CASINGAll material shall be free from organic material and should contain coarse grained material, thesuitability being confirmed by laboratory tests. Normally the material should not contain bouldersor stone large than 3/4 the size of thickness of the compacted layer. When the material compactedshould be fairly previous. The permeability of the compacted casing zone determined by themethods deemed fit by the Engineer-in-charge be about 9.66 x 10 -2 feet per year or as specified bythe Engineer-in-charge.5.4 PLACING OF MATERIALS5.4.1 GENERALThe embankment shall be constructed to the lines and grades shown on the drawings. The slopesof the division lines between zones or portions of embankment are tentative and shall be subject tovariation at any time prior to or during construction and on account of this the contractor shall beentitled to no additional allowance above the unit price accepted. No roots, vegetable, matter,humus or other unsuitable material shall be placed in the embankment. The contractor shallmaintain the embankment in an approved manner until the final completion and acceptance of allof the work under the contract. Care shall be taken to drain all rainwater falling on the rolledsurface away beyond the dam toe lines. The embankment for each portion shall be maintainedContractorExecutive engineerNo. of Corrections

162approximately level. But if it is necessary to have slope the slope should not be steeper than 1:20(vertical to horizontal). All opening or gaps through the embankment required for constructionpurpose shall be subject to approval and such openings or gaps if approved shall be constructed sothat the slope of the bonding surface between embankment in place and embankment to be placedis not steeper than 1:4 (vertical to horizontal). The satiability of each part of the foundation forplacing embankment material thereon and of all material shall be placed in layers and compacted.If the rolled surface rolled before any fresh layer is taken.5.4.2 REFERENCE POINTBefore commencing the placement all lines marking the extremities of berm, hearting, casingzone, filter etc. of the embankment shall be marked with reference to reference pillars. Thereference pillars shall be constructed in concrete or masonry and the information indicatingchainage, levels etc. shall be properly inscribed or written on them as directed by the Engineer-incharge.The contractor shall construct and maintain all reference pillars. No extra paymentadmissible to the contractor on this account.5.5 PREPARATION OF FOUNDATION AND SURFACE OF EARTH WORKPREVIOUSLY LAID5.5.1 GENERALNo material shall be placed in any section of the dam until the foundation of that section has beendewatered and suitably prepared and has been approved by the Engineer-in-charge it is necessaryto ensure the surface material of the foundation will be as compact and well bounded with the firstlayer of the embankment, as herein, after specified for subsequent layers of the earth fill. Allportion of excavation made for test pits or trials pits and all other exiting cavities found within thearea to be covered by earth fill which extend below the established line of excavation for damembankment foundation shall be filled with compaction earth fill materials as herein specifiedearth fill in embankment and payment therefore will be made as provided for hearting or casingzone in which section the pits or cavities are filled.5.5.2 FOUNDATION OTHER THAN ROCKThe seat of the dam after it is stripped shall be cleared of all loose or objectionablematerial before placing any layer. The surface shall then be watered and rolled as directed if thesurface material is not compact enough. The surface shall then be scarified by plugging or byharrows or by rack or by any suitable method all clods broken and then it shall be moistenedliberally but not more than 2% on wet side of optimum unless the foundation material alreadyContains optimum amount of moisture before the first layer is placed.ContractorExecutive engineerNo. of Corrections

1635.5.3 ROCK FOUNDATIONAny steps on large depression or humps caused by abrupt change in levels shall be evened out to fine slopeand the removal of rock will be paid under item of excavation. If necessary the surface shall be roughenedby shallow longitudinal trenches or corrugations cut in the rock and the removal of rock will be paid underthe item of excavation. The rock surface including all pockets or depressions shall be carefully cleaned ofsoil or rock fragments before placing of the first layer. Dykes and seams of soft material shall be openedout cleaned to the depth as direct and filled with selected impervious material or lean concrete as directedby the Engineer-in-charge. The foundation surface shall be moistened but not standing water shall bepermitted when the first layer is placed. The rock surface after moistening shall be given a slurry wash andimmediately after the wash (so as not allowing it to dry) first layer of the soil will be placed.If exposed surface is very rough and uneven, so as to preclude the use of power operated rollers andequipment it shall be brought to an even surface by filling the hollows and depressions in layers not morethan 100 mm thick with moist well soake soil, having moisture content equal to standard proctor optimummoistures as per table on page 2 of dry weight of soil, and compacting the same by hand, pneumatic ormechanical tampers.5.5.4 EARTH, WORK PREVIOUSLY LAIDThe treatment of the surface in the case before a fresh layer is placed will be the same as for thefoundations other than rock. Over compacted portions of embankment formed due to constant traffic whichare likely to separate from layer from below shall be entirely removed without any extra cost. Whensmooth rollers are used for compaction, the surface of a compacted layer shall be scarified or roughenedbefore fresh layer is laid on it, when sheep foot rollers are use for compaction, fresh layer may be directlylaid on the previously rolled surface. Water shall be sprinkled on the previous layer unless the material inthe surface is sufficiently wet. In case it contains moisture more than O.M.C. due to rain, etc. it shall beallowed to dry to have optimum moisture and rolled again.5.5.5 ROCK ABUTMENTS OF SIDES OF ROCK CUTTINGIt should be seen that no hollow sideways are left. Also all projections shall be trimmed. Before placingembankment against rock abutments or sides or rock cutting the same shall be trimmed to 1/2:1 slope,preferably 1:1 slope and then thoroughly washed with mud slurry and selected moist soil laid against thesame until the mud wash is still wet. The moist soil laid against rock surface shall be compacted with handContractorExecutive engineerNo. of Corrections

164rammers or air operated rammers. Soil with moisture content equal to O.M.C. + 2% of dry weight of soilwill be used for this portion. The cost of operation involved in preparation of foundation surface shall beincluded in the rates of embankment.5.5.6 LAYING AND SPREADING IN LAYERSApproved material free from clods and lumps, larger then 50mm size shall be conveyed directly fromsurface of excavation or from stock piles and laid in appropriate zones of embankment as directedby the Engineer-in-charge, on surface of the foundation or previously laid earth work prepared asspecified. The material shall then be spread on the embankment in uniform and continuous layerapproximately horizontal unless earth work in slope as been permitted or specified.a) The thickness of layers will depend on the nature of materials and the type of compactingmachinery. The thickness of a layer should be such the desired density after compaction shall be uniformlyobtained throughout the depth. For the guidance of the contractor it may be stated that the thickness of thelayer shall be 20 to 30 Cm, loose, compacted by sheep foot roller, 15 Cm loose and 11 Cm compacted forsmooth wheeled rollers, and 5 Cm loose and 5 Cm. compacted by hand or pneumatic or mechanicaltampers. The thickness of the compacted layers will be found out by taking level after every three (or lessnumber, if necessary) layers laid and compacted and finding out the average. The layers shall be spread inuniform with and in stages to finalized compaction by rollers, the works in various zones shall be as far aspossible be raised simultaneously. If however, any zone or its part is permitted by the Engineer-in-chargeto be raised higher than the part adjacent to it, the loose un-compacted material at the junction shall beremoved or watered and compacted.to b) specified density without extra cost as directed by Engineer-incharge.A minimum slope of 2:1 should be provided at such junctions & vertical difference between suchtwo junctions should not be more than 15 meters.c) No clods or lumps more than 5 cm. sizes shall be allowed in hearting and all lumps and clods shallbe broken up to the above size before rolling.d) The distribution and gradation, of materials through the impervious including the backfill of thecut off trench shall be free from layers or pockets of material differing substantially in texture orgradation from surrounding material. The excavation and placing operations shall be such that thematerials when compacted will be so blended as to secure the best practicable degree ofcompaction, impermeability and stability.e) The Engineer-in-charge may designate the location in the earth fill where the individual loadsshall be deposited. The most impervious materials shall be placed in the central upstream portionof the earth fill and the more pervious material shall be placed on either side of it so that permeability ofContractorExecutive engineerNo. of Corrections

165the fill will be gradually increased towards the upstream and downstream edges of the fill when materialdiffer in dry density but have about the same permeability the material having the greater density shouldbe placed in the outer sections of the zones of the dam as the case may be.f) Pebbles cobbles and rock fragments of size larger than permissible be found in otherwiseapproved earth fill material they shall be removed by the contractor either at the side of excavationor after being transported to the earth fill but before the material in the earth fill are rolled andcompacted. Such approved cobble & rock fragments shall be placed in rock to directory or wasteas approved and directed by the Engineer-in-charge.g) In order that proper compaction can be done upto the edges of the designed section thesection shall be widened by half meter on each side i.e. on downstream and upstream side & extramaterial shall be deposited for this purpose at the section. The whole section will then becompacted and then dressed and brought to the required slopes. Necessary extra quantity requiredto be handled for this purpose shall not be paid for and is considered to be included in the rate ofthis item.5.5.7 MOISTURE CONTENTa) The water content to the earth fill material prior to and during compaction shall bedistributed uniformly throughout each layer of the material. The difference ( Wo – W ) where Wois optimum moisture content as determined by the standard proctor compaction test, expressed aspercent of dry weight of soil and ‘W’ is the moisture content of the embankment being compactedexpressed as percent of dry weight of soil shall be as follows.i) (W-Wo) to be -2% to + 2% in case of at least 90% samples in case of hearting and 75% incase of casing, collected in a week.ii)(W-Wo) to be -3% to +3% in the case of the remaining 10% & 25% samples. The standardproctor compaction test will be made by the Department from time to time. The materialshall be brought to the proper water content by adding necessary amount of water ofallowing moisture to evaporate either at the borrow pit or on the dam before commencingcompaction of layers. When water is proposed to be added at the embankment, therequired amount of water to be sprinkled for given quantity of soil shall be first calculatedmaking due allowances for natural moisture content evaporation, base watering etc. Thiscalculated quantity of water shall then be thoroughly mixed with the soil by means of thedisc harrows or any other suitable method before compaction. All charges for watering andContractorExecutive engineerNo. of Corrections

166mixing are included in the item of embankment including pumping transporting pipelinesetc. as necessary.b) It may be necessary, to allow the water to soak into the soil after sprinkling and mixing ifnecessary, for sufficient time to have uniform moisture throughout the layer. Thecontractor shall not get any extra payment for stoppage of work necessitated for allowingsoaking of the soil.c) Water content in soil to be laid to fill hollows in rock foundation and rock adjustment andnear sides in rock cutting will be as specified under the specification for preparation offoundation (O.M.C. + 2 percent of dry weight of soil) The same moisture content shall beadhered to in case of filling at the sides of C. 0. T. around masonry structures.5.5.8 COMPACTIONa) Each layer after it is found to have specified moisture content uniformly distributed shallbe compacted to give specified density. No fresh layer of soil shall be laid and compacted unlessprevious layer is approved by the Engineer-in-charge. If the water content of the material spread inlayer is more or less than specified, compaction shall not be started unless the moisture is broughtto specified value.b) Compaction of the embankment shall be done by roller specified below except at partswhich are not accessible to the above rolling equipment. Compaction of casing zone shall be doneby smooth wheeled power rollers (8 to 10 tons) or by standard sheep foot rollers. Compaction ofhearting zone COT. filling shall be done by standard sheep foot rollers. The number of passesrequired by a particular type of rollers to attain specified density shall be decided by actual trialsfor different types of soils to be used & equal number of passes should be given to each layerbefore carrying out the field density test. The final control of compaction will, however be onbasis of specified densities and not on the number or passes.c) In the parts of dam inaccessible to the specified rolling equipment such as test pits or trialpits below foundation level, irregular sides or cut of trench and portions around & in Contact withstructures where the rolling equipment will not be permitted to operate, compaction shall beaccomplished with either hand or mechanical tampers of approved type. Rollers will not bepermitted to operate within 0.5 meter of concrete or masonry structures and the filling within thisdistance shall be tempted by mechanical tampers all material to be tamped shall be spread inlayers with thickness as specified. The moisture content of material & the degree of compactionContractorExecutive engineerNo. of Corrections

167shall be equal to that specified separately. Special care as directed shall be exercised to obtain agood contact and good bond with rock surfaces, surfaces of masonry or concrete.FIELD DENSITY TESTSThe degree of compaction will be such as to give dry density as specified below. The densitymeasurements will be conducted by the department from time to time to ascertain whether thecompaction attained is as specified for this purpose for every 300 Cubic meter of compacted earthwork of one zone or for every layer compacted of a particular zone at least two filed density testsper day will be taken and the P.D.D. & P.M.C. worked out by oven drying method or K-oilmethod if the correlation is found to exist with the former. Separate tests are to be taken for thevarious zones of the dam. As the oven drying method involves a 24 hours period to facilities workpreliminary control as follow shall be exercised. The wet density of compacted layer shall beequal to or above optimum wet density (0. W. D.) & placement moisture content (tested bykerosene oil burning method) with + 1% of the optimum moisture content, If any field density testrevel that the density is less than permissible either additional rolling with have to be done withoutany extra cost or layer may have to be removed at no extra cost. In the event of additional rollingbeing permitted if it is found that original moisture has evaporated, the layer may be broken up ofspecified as directed & watered and allowed to soak before rolling to bring the moisture content tospecified value. Necessary assistance carrying out such density and moisture content tests shall beprovided by the contractor free of cost to the departmental staff The samples for densitymeasurements will be taken anywhere to ensure that no weak spots, at location such as junctionsof sloping filter and hearting or casing turning places or compacting equipment or any doubtfularea are left.5.5.9 DEGREE OF COMPACTIONi ) This will be based on the dry densities achieved which shall satisfy the following criteria.ii ) Control Criteria subject to (iii) and (iv) below.Criteria for control of compacted dam embankmentType ofMaterial% of gravel fractioni.e. bigger than 6 mmsize by dry weight oftotal materialPercentage base on minimum 6 mm sizeContractorExecutive engineerNo. of Corrections

168MinimumAcceptable DensityDesirable averagedensityDesired moisturecontent limitwithinHearting 25 % by weight 98 % of proctor 100 % of proctorCasing 0 to 25 % 98 % of proctor 100 % of proctor26 to 50 % 95 % of proctor 98 % of proctor50 % & above 93 % of proctor 95 % of proctorFilter Sand Dd = 70 % Dd = 80 %MaterialGravel Dd = 65 % Dd = 70 %Dd is the relative density+- 2 % of O.M.C.- do –- do –- do -iii) In case of the material compacted by tampers the dry density of the soil fraction in thecompacted material shall not be less than 95 % of the Standard Proctor Optimum Dry Density.iv) In rare cases, when a layer with necessary moisture content give lower density than specifiedin the above table even rolling. Larger no or passes of after re-rolling, such a layer may beapproved by the Engineer-in-charge provided, [a] the placement. Dry Density is not less than 90%of the Standard proctor Dry Density and [b] Number of such samples having P.D.D. less than 95%ODD should not exceed 2% of the number. of samples taken.5.6 JUNCTION WITH THE WORK OF OTHER AGENCY AT END CHAINAGESAt the end chainage, if the work done by other agencies, then at such junctions the earth work willbe done as follows:EITHER a)If the work of both agencies, is at the same level, the rolling will be done.2 meter beyond the end of chainage and no extra payment will be paid for the same.OR b) If the work of other agency is at lower level, the work will be done with and outer slopeof 1.4 with an extra length of half meter parallel to the dam alignment.The earthwork in this extra length will not be paid forContractorExecutive engineerNo. of Corrections

169There will be some reduction in the quantity of earthwork. No. claim by the contractor onthis account will be entertained.OR c) If the work of other agency is at higher level that agency will construct the bank with anouter slope. The contractor will have to do the earth work up to that slope though beyondthe end change stated in the tender. The quantity of earthwork increased due to this willbe paid for at the same rates quoted by the contractor and no claims will be entertainedfor the extra work to be done.5.7 INSTRUMENT INSTALLATIONSome piezometric installation settlement gauges and stand pipes etc. will be provided by thedepartment, at predetermined position in the earthen embankment of dam.The work will be done by the Department which will require some time for installation anderections, during such installation the work of laying the embankment in the vicinity ofinstallation will be held up for some time. The rate of earthwork shall be deemed to have beenquoted considering such breaks and no claims by contractor on the ground of breaks occurred forsuch installations, will be entertained. The earth work and the traffic of construction equipment invicinity of such installation shall be so arranged as not to cause any damage to the instrumentinstalled or being installed and shall be arranged as directed by Engineer-in-charge.5.8 MODE OF MEASUREMENTa) The work shall be measured on the basis of cross section. The cross section shall be taken atan interval of 30 Meter or at closer distances as found necessary. The gross quantity of differentzones of hearting casing, rock toe, etc as the case may be will be based on these cross sections forfacilitating of arriving at the correct quantities of hearting casing rock toe the c/s will indicateseparate zone that went into the embankment. Quantities of cut off trench shall be computed onthe basis of cross sections taken at an interval 15 Meter or at close distance and shall be the sameas for the quantities of excavation paid for under the items of excavation of cut off trench, belowstripped ground level, any extra filling of cut off trench due to side slips caused due to negligenceof contractor or resulting due to delay in filling COT will not be paid for.ContractorExecutive engineerNo. of Corrections

170b) The lines demarcating the zone of cross section shall confirm to the respective typicalsections except where departure from these specially permitted by the Executive Engineer.c) The final measurements will be recorded on cross section basis. These will be paid fornet. Foundation plan, with relevant cross section of the dam showing dimensions and levels shallbe prepared and got signed by the contractor in token of acceptance before commencement ofstripping and again after completion of the dam seat. The final measurements will be based on theaccepted foundation plan and relevant cross sections and the completed sections of the dam at thetime of taking final cross sections.The quantity arrived at on the basis of the following table will be deemed to be utilized asavailable stuff in the respective zones of the total embankment form the materials available fromthe respective items under excavation. Separate measurement of the quantity of the quantity ofembankment of available stuff will be based on the utilization factors given below.Sr.No.Item ofExcavation%age ifquantityDeemedto beutilizeFactor forutilizableqty. in therefrom of cutmeasurementsFactorloosemeasurementsFactor for utilization in embankment (compact)HeartingRandomCastingPitchingRockToeQuarryspauls1Sand,soil- - 1.2 - 0.80 -2 HMB 90 1 1.2 - 0.90 0.903 SR 100 1 1.5 - 1.2 1.24 HR 100 1 1.5 - 1.5 1.5 1.55.9 Mode of PaymentContractorExecutive engineerNo. of Corrections

171The payment shall be released in following installments.a) After laying the embankment to the section & compacting the same to the specification80%.b) After taking density tests 10%.c) After passage of one season & reconfirming the section 10%.ContractorExecutive engineerNo. of Corrections

172SECTION – X6- BACK FILLING6. Backfilling6.1 General :- Excavated trench shall be backfilled, from material available from excavation.6.2 Item to include :-* All leads & lifts* Laying in layers* Watering & Compaction satisfaction of Engineer –in-charge.* Carrying out density tests.6.3 Precautions to be taken.* While back-filling around pump house, back filling shall be done uniformly.* Backfilling around the pump house shall not be done unless all brace beams are casted.* Backfilling of Rising Main trenches shall be done only after satisfactory ultrasonic testing &preferably after hydraulic testing. However, trenches shall be backfilled before onset ofmansoon.* Back fill cover over top of Rising Main pipe shall be minimum 1.2 m, so as to avoid thermalmovements.* All precautions shall be taken to avoid any damage to structure, while compacting the backfill.6.4 Mode of MeasurementsThe measurement of widths for payment will be taken as between the acceptedpayment line of the excavation under the respective excavation items and the face of the masonryor concrete structures. The back-filling may not have to be done right up to the original groundlevel. The work will be paid for only up to the depth of back filling as required and directed by theEngineer-in-charge. If the Contractor chooses to provide filling above the level desired for hisown convenience like raising platform and erecting temporary structures the work may be allowedto be done if not undesirable from other considerations during or after construction. But the workso done above the desired levels shall not be measured and paid for even though it might havebeen done to the required specifications as for the rest of the portions. The unit is cubic meter.Deduction in quantities of back fill shall be made for shrinkage at the rate of 10 percent ofintermediate measurements, 7 percent after one monsoon and 5 percent for final measurements ofback fill if the same are taken after two monsoons.6.5 Mode of PaymentThe mode of measurement and payment for back filling will be Cubic-meterContractorExecutive engineerNo. of Corrections

173SECTION – X7 Survey of Command AreaThe scope of work to be carried out under the contract survey, distribution system ofcanal alignment and culturable command area of SCHEME1) The survey, of main canal, brache Canal, distributors and minors include the following items.1.1) To fix up bench marks with double leveling by carrying the G.T.S. bench mark from L.I.S.site.The T.B.M. Shall be fixed per 300 Ha. of command area on the top of concrete block of c.c. 1:2:4 ofsize 60 x 60x 90 cm. and fixing at center 100 mm. dia. G.I. pipe.1.2) To take levels at every 30 m. interval on L-section of branches, distributaries and minors.1.3) To take cross sections at every 100 m. intervals on main canals, branches and minors and 150 m.length on either side. Levels of cross sections should be at 15 cm. intervals.1.4) To prepare map of L-section and cross section of branches, distributory and minors. The L-sectionshould be plotted for 1 km. length with 150 m. long alignment of previous km. and on going km. toknow the topography on one sheet only.1.5) The L-section should represent bearing table, details of apexes type and location of structures withheir critical levels, schedule of structure L-section of each km. shall contain 200 m. Length of relevantconsequent and subsequent km. and all necessary details.1.6) Any alternative survey carried on by the consultant for deciding the economics should also besubmitted.1.7) Canal alignment marked on the village map, with details of apex and structures.1.8) The scales: vertical scale on the L-section shall be ten times that of the horizontal scale.2) Carrying out survey of command area of L.I.S. with grid of15m x 15m includes chaining, compassing & leveling etc. complete.3) Plotting of above levels on village maps and drawing the contours@0.2m. interval.4) Supply of survey maps in the scale of 1:1000 & 1:5000 five copies each with one copymounting tracing of all maps should be supplied.5) The maps of canal need to be submitted as per “The note on compliance of Govt. circularand orders on canal and canal and structure.” This needs to be studied by the contractor.TOPOGRAPHICAL SURVEY :2.1 Establishment of Permanent Bench MarksThe Irrigation Department will furnish to the Consultant details of G.T.S. bench markestablished at site of L.I.S. with this as datum., a network of bench marks one for every 300 hectors ofcommand should be established by the consultant by double leveling. These bench marks should besuitably located on permanent holdings. The P.B.M’s are required to be constructed, for every 1 Km. ofContractorExecutive engineerNo. of Corrections

174command. The B.M. will be checked by Department simultaneously as far as possible but shall not because for lodging any claim if there is some delay on this account.The consultant shall have to establish the value of the P.B.M’s constructed by him from the bench markvalue provided by the Irrigation Department. The values shall be established by double leveling andcross checking within the P.B.Ms. Permissible error shall not exceed the least count of the standardleveling staves. The work of establishing the values of the P.B.M’s shall be carried out in advance ofthe field work. A representative of the Department of the Cadre of junior Engineer will be present withthe consultant white the PBM’s are established.A proper system shall be evolved for numbering the PBM’s. A plan(to a scale of 1:1000 or 1:5000)including location and levels of all PBMs in the command area of each minor shall be prepared andsubmitted to the Department for approval which will normally be accorded within about 15 days, afterthe checking. On a command map of 1:5000, complete locations of DO, TO., falls, Division Boxes,structures shall be shown. The complete CHAK shall be self including with name of the farmers withtheir Gat no: and area of the Gat No. The L-section of the field channel shall be given. The location ofPBM with its value written by oil-paints.The check on this (1:5000) map shall have to be transferred to the command map in the scale 1:1000.The command map shall indicate the main canal, distributory, minor/sub-minor etc. with CHAKS dulymarked on it.2.2 Construction of PBMsThe PBMs shall be constructed by digging a pit of the dimension 600 mm x 600 mm x 900 mm at alocation which is not likely to be disturbed.The PBM should be located at one corner of the field, which will not hamper the agricultural operation.The pit shall be refilled by concrete 1:2:4 and the concrete top shall be about 75 mm above the groundlevel. Total depth of concrete block shall be 67.50 cm.G.I. pipe about 200 mm in length shall be embedded in with the top of the pipe. The ring of the pipevisible at the top indicates the position of leveling staff. Adequate care shall be taken by the consultantfor curing of the concrete laid for the PBM. The PBM shall be numbered on oil paint for itsidentification on site.2.3 Other levelsAny other levels of the existing bench marks, bed levels of the existing distribution system etc. whichare supplied to the consultant by the department, or are exhibited on drawing, pillars etc. shall bechecked by the consultant with reference to the PBM's mentioned above, and any discrepancy shall beContractorExecutive engineerNo. of Corrections

175immediately brought to the notice of engineer-in-charge. His decision in this regard should be obtainedin writing, before actual survey iscommenced.5.7 Survey4 The alignment survey of main canal, branches, Distributory and minors shall be taken as the firstactivity of this work along with carry in out the G.T.S. benchmark. The starting point of main canal andits C.B.L. at LIS site shall be given by the department. The alignment shall be so determined that itinvolves minimum possible structure, curves and crossing profile levels at minimum 30 m. intervals, inapex points shall be taken.The alignment plan and L-section of the first 5 km. length shall be submitted for approval of Engineer incharge. He may suggest correction and modification as per requirement. Such correction andmodification shall be incorporated in the maps after necessary resurvey. Final plan of first 5 km. shallbe submitted for approval from the competent authority. The survey and planning of next five km. or it’spart shall be started and completed as per above said manner.2.4 B) After establishing a network of PBM’s, the actual field survey should be undertaken to obtain gridlevels at 15 m interval with a properly located in identifiable base line, sharp, local variations should becovered by additional points, if necessary. Every day the leveling work shall be started from PBM andshall have to be closed on a PBM already fixed. Details of sketches for the survey work under all itemsshall be drawn in the field-books. So that identification of any details in the future it possible toirrigation department. These field books shall be handled over to the irrigation department.SURVEY MAPS :After the above survey work is completed, sets of survey maps will be prepared and submitted, to a scaleof 1:1000, including the grid levels, and the contours at 0.20 m. interval. The maps should havesufficient overlap to enable simultaneous study of area covered in two or more maps. An additional mapto scale 1:4000 as informed by the Executive Engineer would also be supplied, indicating all the areaunder the minor and also the contours at suitable intervals as informed by the Executive Engineer. (Thisis here after called the survey map for the minor)These maps should show topographical features such as field boundaries, canals and naturaldrainage channels, villages, houses, roads, tracks, right of ways, existing irrigation tanks, canals andtheir structures, existing well sand their distribution system, survey numbers, and any other featuresrelevant to the project work. Copies of available maps will be supplied to the consultant by thedepartment.ContractorExecutive engineerNo. of Corrections

176Relevant information from these maps will be superimposed by the consultant on the maps prepared byhim. Any major discrepancies between the village maps and actual conditions at site will beimmediately brought to the notice of the Engineer in change for his orders.The maps mentioned above will be submitted to the Executive Engineer along with original field booksand level book. They should not be used for further work till they re-approved by the department.3. PRELIMINARY DESIGN OF SYSTEM3.1 Sizes of chalks shall be determined and design of the water delivery below the outlet shall becarried out in accordance With OFD Manual which is supplied with the tender documents unlessspecifically modified in the tender documents.The Executive Engineer shall intimate to the consultant the modification, if any, which then be used byconsultant in this design.3.2 Survey, planning and design of the minors and sub-minors is also a part of the contract, their dischargingcapacities shall be worked out after carefully scheduling irrigation on each chak. Some adjustment inchak sizes may be made to ensure that as far as possible, the minor or sub-minor is not required to beoperated at less than 75% of its design capacity.Assumption of losses, capacity factors and other details for arriving at the discharging capacity of theminors and the sub-minors should be obtained from the Executive Engineer Even in case of design of aminor (and the system below if) the design ha. to be in consonance with the water delivery system on heupstream. The consultant should therefore ascertain from Executive Engineer whether any modificationin the assumptions for design of minor and the OFD works are necessary modifications, as intimated bythe Executive Engineer, will be used by the consultant in his design.Wherever possible, minors and sub-minors should be aligned along field boundaries to prevent cuttingup of small holding. Preliminary design reports, indicating hoe the details mentioned above werecalculated and hoe the details shown in the preliminary layouts (para 6 below) were arrived at, should beprepared and submitted to the Engineer in charge for approval of the department.4 PRELIMINARY IRRIGATION & DRAINAGE LAYOUT :After the survey maps (Para 3 above) are prepared and approved, and after the preliminary design report(Para 5 above) are approved. The consultant shall proceed with the design of part (1) (if included) (II)and (III) of the works (para 2 above) and accordingly, preliminary irrigation layouts initially, details ofminors, sub-minors, chak latitudes, chak sizes, outlet locations and levels, etc. would be indicated on thesurvey map for the minor, mentioned in para 2 above, the layout in case of minors should be based oneconomic considerations, including soil characteristic. For this purpose, in cutting reached, trial pits orauger holes will be taken as directed, if necessary.ContractorExecutive engineerNo. of Corrections

177This layout drawing, along with design detail would have to be reviewed and approved by thedepartment before the commencement of detailed design. However approval to the drainage networkwould be tentative till detailed designs are scrutinized.5) ADDITIONAL POINTS :Sufficient number of regulation and control structures and road crossing should be provided.Each water channel must end in a fail escape. Detail of connecting the escape with the natural drainshould be clearly indicated with longitudinal and cross-sections, wherever necessary.Service road should be provided for all channels with discharges exceeding 140 lit/sec. and sub-minorswith a discharge below 140 lit/sec. Dimensions of these roads/paths will be supplied by the ExecutiveEngineer.Flow measuring devices, should be provided at the heads of all minor, sub-minors and field channelsand at other locations indicated by the Executive Engineer.Unless otherwise indicated by the Executive Engineer the water delivery should be assumed to beunlined. Velocities should be calculated accordingly.Bed levels of all off-taking channels should be flush with the bed of the potent channels.Standardized notations should be used on all drawings. These should be initially got approved from theExecutive Engineer. The format for drawings (Dimensions, lettering, lettering name plate etc.) shouldalso initially got approved from the Executive Engineer.Though design details have been supplied or refereed to the consultant will be responsible for design ofa workable and economic system. To achieve this it may propose changes in the specifications to theExecutive Engineer. And adopted them, after receiving approval. Any other details necessary may alsobe asked for. The consultant if asked, will have to justify both technically and economically- any of thedesign and layout details suggested by him and if he is not able to do so, shall have to accept changedsuggested.6) ADDITIONAL NOTIFICATIONShould circumstances arise which call for additions / modifications in the design criteria the departmentshall intimate the additions / modifications to the consultant. These additions / modifications will haveto be taken into account in all works undertaken under the contract after they are intimated.PRESENTATIONThis consultant will have to submit the following document.ContractorExecutive engineerNo. of Corrections

178C.D. of maps & Tracing…………………… 1 No.Computer print of each map ……………….. 5 Print Each.Design-note with calculation ………………. 5 copies.All alternative survey ……………………… 5 copies.Report ……………………………………… 5 copies.Field Books ………………………………… All.For carrying out the above work expenses for the material, stationary, labours, technical staff surveyinstruments, communication will be borne by the consultant.All drawing, sketches, maps, plans to be finally submitted to the department should be drawn onpolyester transparent tracing / film of approved quality as directed by the Executive Engineer. Theyshould be drawn in permanent black ink. Lettering should be stenciled, unless otherwise specified andalso inform of C.D.A proper numbering system should be used. Each such tracing should be accompanied by one legibleammonia print taken from the tracing.All design reports, statements, noted etc. should be nearly typed on good quality paper. Five copiesshould be supplied.STAGES OF WORK :As stated in para 2 above, the work consist of three items.ii) Survey of command area.iii) Survey of main canals & branches.iv) Survey of minors and sub minorsv) Survey of field channels and field drainsvi) Survey of down stream of the chakDetail of design reports, drawing etc. required for each items, are given in earlierparagraphs.For the purpose of framing detailed delivery schedules and for purpose of payment, the work will bedivided into following stages.d) Completion of canal alignment survey and submission of L-sections and cross sections.e) Completion of field survey, and submission of survey maps.f) Submission of preliminary design report and preliminary irrigation and drawing layout drawing.BASIS OF MEASUREMENT & PAYMENT:ContractorExecutive engineerNo. of Corrections

1792) For this purpose all the area surveyed will be considered for payment. This area should be cover allcomplete area, excluding the area of gaothan, lakes etc. This area will be calculated as per revenuerecords and will be cross-checked by graph.2. The culturable command area will be measured as a foreside from maps so submitted. This area will berechecked from revenue records. The minimum of the two will be taken as final area for payment. The areaput to tender for survey is approximate. However the area exceeding the tendered quantity shall not besurveyed without written permission of the Engineer in charge.ELIGIBILITY FOR PAYMENTConsultant will be eligible for part payment on completion of different stages of work different Items,as indicated below. All minors will be considered independently, for payment purposes:Stages of Work% payment for which consultant will be eligible1) Survey of Command Area and its Submission = 40 %2) Survey of Main Canal and Branches and submission of = 20%its alignment3) Survey of Minor and Sub minors and submission of its = 20%alignment4) Survey of field channels and field drains and its submission = 10%5) Survey of down stream of the Chak and its submission = 10%Percentage check to be exercised by the DepartmentStage IJr.Engr/AE-II/ Dy.Engr. E.E.Sect.Engr.1) Checking of B.M 100% 100% 1%2) Checking of Grid Level 15% 5% 1%3) Checking of field book 100% 40% --Stage IIContractorExecutive engineerNo. of Corrections

1801) Checking of Contour Map -- 40% 20%as per field Book2) Checking Main /Branch/ -- 100% 10%Distributory /Minor/FieldChannel alignment on Map3) Checking of L-Section 15% 5% --Stage III1) Checking of Field Channel 30% 10% 5%and other structure on Maps2) Checking of Chak Map 20% 20% 2.5%Limitation for level DifferenceThere shouldn’t be difference of more than 0.005 m in the level of Permanent Bench Mark and TemporaryBench Mark.There should not be difference of more than 0.10m in the Grid Plan levels, jf there is, it is limited to 10 %of the Total Grid.ContractorExecutive engineerNo. of Corrections