Name of Work Na - e-Tendering

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86 Dy. E. E. ANNEXURE I SPECIFICATION Item: Providing and casting in situ M-20 grade (controlled) cement concrete trap metal of approved quality for RCC slab at desired places as per detailed designs and drawings or as directed including Centring, form work, compaction, finishing the formed surfaces with cement mortar of sufficient minimum thickness to give a smooth and even surface including niroo finish wherever necessary or roughening them if special finish is to be provided (excluding reinforcement) and curing etc. complete. The item refers to controlled cement concrete required for RCC terrace slab and such other slabs in building construction and is to be executed as per detailed specification enclosed. The salient and specific points in the specifications are as follows: i) Water cement content shall not exceed 0.42. ii) Minimum cement content shall not be less than 350 Kg. per cubic meter. iii) Admixture such as water reducing admixtures / Air entraining admixtures and super plasticizer of proprietary product like melamine based supercon - 100 etc. to improve workability, durability and to reduce permeability, considering the restrain in W/C ratio. iv)Maximum size of aggregate shall not be exceed 20 mm. v) Provision of cover blocks of the same strength of the concrete and manufactured to the specified dimension of the other approved construction material such as plastic at 30 cm. centre to centre. vi) Compaction shall necessarily be done by Mechanical Vibrators such as screwed vibrators. vii) Placement of Plastic paper or polythene sheet on Centring before placing concrete mix. Contractor No. of correction Executive Engineer
87 Dy. E. E. ANNEXURE - II The following additional specification /procedure shall be followed for providing shuttering and centring arrangement for relevant tender items in various parts of this building. Form Work: In general the formwork should be of marine ply woods plates. Only for slab bottom the formwork of M.S. plates can be allowed on merit basis based on the condition of M.S. plates if they are suitable designed for the purpose. It will not be binding on the part of the Engineer In charge .to allows for M.S formwork. The thickness of marine ply wood with damage surface, varying thickness will not be allowed to be used. The surface of the formwork should be treated properly to prevent adhesion of concrete to the forms. The marine ply wood shuttering plates shall be braced suitable with angle iron or wooding frames to withstand the loads to be imposed on the formwork and to prevent bending, deflection, deformation in size or displacement of the member. The formwork should be watertight to prevent leakage of concrete water or cement slurry from the section. CENTREING: - For centering M.S. tubular props and struts with adjustment heights should only be used. The total supporting arrangement shall be designed by the contractor, confirming the relevant I.S. code and standard practice being adopted in the type of work. The Centring arrangement shall be adequately braced and properly fixed by using appropriate type of fastening and fixture to ensure stability and stay of the Centring to withstand all loads coming on it. Before commencement of this item the total arrangement of Centring and work design Contractor No. of correction Executive Engineer
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GOVERNMENT OF MAHARASHTRA WORKS DIV
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GOVERNMENT OF MAHARASHTRA WORKS DIV
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No. 1& 2) does not contain any cond
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Indian Information Technology Act,
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Opening stage unless the documents
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At this time, the Contractors are a
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Refer to Section ‘Guidelines to B
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are likely to be rejected without a
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100 Rs. Bond −Ö´Öã−ÖÖ º
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FORM B-1 Executive Engineer Works D
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(a) If Government Machinery is avai
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TENDER FOR WORKS I / We hereby tend
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paragraph 1 above within the time l
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If the amount of the Security Depos
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process of particular work is unsat
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monthly Bill to be on printed form.
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Extension of time in consequence of
Page 35 and 36: Work to be open to inspection. Cont
Page 37 and 38: ii) Be of adequate strength having
Page 39 and 40: The contractor shall make his own a
Page 41 and 42: Lump sums in estimates. Action wher
Page 43 and 44: Minimum age of persons employed, th
Page 45 and 46: Price Variation Clause 54 : If duri
Page 47 and 48: (3) FORMULA FOR PETROL, OIL & LUBRI
Page 49 and 50: the contractor and if it is on the
Page 51 and 52: GENERAL CONDITIONS OF CONTRACT 1. A
Page 53 and 54: is however to be understood that be
Page 55 and 56: 17. COMPLETION CERTIFICATE : 17.1 T
Page 57 and 58: (e) The contractor shall make suffi
Page 59 and 60: 26. CLAIM FOR EXTRA WORKS : 26.1 Cl
Page 61 and 62: which are brought to the site by th
Page 63 and 64: carried out in the field laboratory
Page 65 and 66: wherever there is a doubt about the
Page 67 and 68: ADDITIONAL TENDER CONDITIONS (1) SU
Page 69 and 70: SCHEDULE 'A' STATEMENT SHOWING (APP
Page 71 and 72: CONDITIONS FOR THE MATERIALS TO BE
Page 73 and 74: ADDITIONAL CONDITIONS FOR CEMENT, S
Page 75 and 76: FINANCIAL RULE - FORM 2 A (See Rule
Page 77 and 78: FORM - 1 LIST OF MACHINERY AVAILABL
Page 79 and 80: FORM-III DETAILS OF WORKS TENDERED
Page 81 and 82: 81 Dy. E. E. Sr. Material Test Freq
Page 83 and 84: 83 Dy. E. E. Type bricks in cement
Page 85: 85 Dy. E. E. cm and 20 mm thick of
Page 89 and 90: 89 Dy. E. E. ANNEXURE III Item No.
Page 91 and 92: Item No :- 91 Dy. E. E. ANNEXURE -
Page 93 and 94: 93 Dy. E. E. ANNEXURE V i) The cont
Page 95 and 96: 95 Dy. E. E. (iii) All necessary la
Page 97 and 98: 97 Dy. E. E. Items Sr No 1 more...
Page 99: 99 Dy. E. E. †Öò±ú †òüÖ
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