NATIONAL ALUMINIUM COMPANY LIMITED - Rites

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Tender Notice No. - …………………............... Description of Item 09. Design and supply of Service water connections at Transfer Towers, tippler house, at each floor level complete system extending from the existing header near the new track hopper with all accessories for complete system. 10. Design and supply of Illumination and lighting system for Wagon Tippler House, Transfer Towers, Conveyor Galleries and control rooms etc. with all accessories. 11. Design and supply of ACSR cables, rail poles, insulators, hardware fittings, 33KV/6.6KV transformer complete, breakers, isolators, CT, PT, LA, switch gear, etc. for HT system as per scope of work. 12. Design and supply of cables, 6.6KV/415V transformer complete, switch gear, panels, etc. LT system as per scope of work. Page 7 of 7 Unit of measurement Lump sum 1 Lump sum 1 Lump sum 1 Lump sum 1 13. Supply of all control cables, Panels, PLCs etc. complete for the system. Lump sum 1 LUMP SUM PRICE TOTAL Quantity Unit Price
Page 1 of 2 ANNEXURE - VII PROFORMA OF CONTRACT CUM PERFORMANCE GUARANTEE BY SELLER/CONTRACTOR (To be executed on non-Judicial stamped paper of appropriate value) B.G. No. - ……………… Date: ………………… WHEREAS National Aluminium Company Limited (A Government of India Enterprise), having its Office at Nalco Bhavan, P/1, Nayapalli, Bhubaneswar - 751 061, Orissa (hereinafter called "the Company/Owner") which expression shall unless repugnant to the subject or context includes its legal representatives, successors and assigns), has entered into a contract with M/s. ………………../ has placed a purchase order on M/s. ………………… (hereinafter referred to as “Contractor(s)/Seller(s)”) which expression shall unless repugnant to the subject or context includes their legal representatives, successors and assigns) for .............................. on the terms and conditions as set out inter alia, in the company Contract No/P.O. No.............................. dt............. and various documents forming part thereof herein after referred to as the “said contract” which expression include all amendments, modification and/or variation thereto and where as the Contractor/Seller has agreed for due execution of the entire contract and guarantees its performance including any parts executed through any others agencies/sub-contractors. AND WHEREAS one of the conditions of the “said contract” is that “contractor/seller shall furnish to the owner a Bank Guarantee from a bank for ......% (............. percent) of the total value of the “said contract” against due and faithful performance of the “said contract” including defects liability obligations and the performance guarantee obligations of the contractor/seller for execution/supplies made under the “said contract”. 2. We ……………………….. Bank having its branch office at …………………. do hereby agree and undertake to pay the amount due and payable under this guarantee without any demur merely on a demand from the Company stating that in the opinion of the company which is final & binding, the amount claimed is due by reason of default made by the Contractor(s)/ Seller(s) in performing any of the terms and conditions of the said Contract including defects liability obligations, in fulfilling the performance Guarantee obligation or loss or damage caused to or would be caused to or suffered by the Company by reason of any breach by the said Contractor(s)/Seller(s) of any of the terms and conditions of the contract. Any such demand made on the Bank by the owner shall be conclusive as regards the amount due and payable by the Bank under this guarantee. However our liability under this guarantee shall be restricted to Rs.................. (Rupees........................... only) 3. We undertake to pay to the Company any money so demanded not withstanding any dispute or disputes raised by the Contractor(s)/Supplier(s) in any suit or proceeding pending before any office, court or Tribunal relating thereto, our liability under this present being absolute and unequivocal. The payment so made by us under this bond shall be a valid discharge of our liability for payment there under. Our liability to pay is not dependent or conditional on the owner proceeding against the contractor(s)/seller(s). 4. The guarantee herein contained shall not be determined or affected or suspended by the liquidation or winding up, dissolution or change of constitution or insolvency of the said Contractor(s)/ Seller(s) but shall in all respects and for all purposes be binding and operative until payment of all money due or liabilities under the said Contract(s)/Order(s) are fulfilled.
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NATIONAL ALUMINIUM COMPANY LIMITED
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1.0 GENERAL M/S. National Aluminium
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It is conveyed to the storage Yard
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existing conveyor BC-104. 104. Coal
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provided sufficient information is
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Equipment and services covered unde
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elow wagon tippler hopper including
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3.1.24 First fill of all consumable
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galleries, trestles, penthouses, Wa
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Apron feeder will feed coal unloade
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The LD shall be assessed on the bas
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13.0 START-UP UP & COMMISSIONING SP
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1.1. GENERAL Technical Specificatio
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1.1.16 The offer shall be complete
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The supply of conveyor galleries, t
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1.2.15 Installation stallation and
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After erection, the damaged portion
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• Supply of all commissioning spa
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(b) Guaranteed (rated) capacity: 12
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• Guideline for wagon tipplers is
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is activated, all conveyors will al
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Wagon Tippler a). Motor O/L - not t
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linking while the faulty conveyor /
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automatic controls for positioning,
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platform with a minimum accuracy of
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A. Wagon Tippler Hopper Constructio
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8.4.3 The arm shall be raised and l
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10.5 DATA SHEET Capacity (TPH) : 15
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12.4 DATA SHEET: DRIVE EQUIPMENT GE
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Nos (Total 4 Nos in the Crane ffor
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lifted over/by the side of other eq
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14.3.3 Trolley wheels shall be of s
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15.2.3 Transfer chutes shall be ade
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shall be placed internal to the dri
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2.3.4 Manual Operation (a) (b) 2.3.
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supports, pumps, tanks, etc. as req
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a. Pump casing may be axially or ra
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(i) Base plates together with found
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impregnated tar felt. The lap joint
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3.3.0 Pipings & Fittings 3.3.1 Join
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(j) Y Strainer 17.0 VENTILATION SYS
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• IS:2312 :Propeller type AC Vent
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17.5.22 Condenser capacity control
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The media of the filter shall be ma
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2.4.5 Condenser: Air cooled type 2.
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) Suitable access staircase with sa
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18.3 ADDITIONAL DESIGN CRITERIA a)
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i) Gallery Trusses Span / 400 ii) T
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i) Removal of bends, kinks, twists,
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shall not be done in foggy weather.
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i. Pollution n Control Regulations
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i) Procedure for initial checking a
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(k.) All manufacturing, fabrication
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(v.) After final acceptance of indi
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y the Engineer shall not relieve th
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Each main and auxiliary item of pla
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(a) His organisation structure for
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4.12.10 Welding procedure qualifica
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(c) Manufacturer / works test repor
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make modifications that may be nece
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endanger the safe operation of the
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The equivalent 'A' weighted sound p
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shall be done. In case of junction
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ELECTRICS FOR WAGON TIPPLER SYSTEM
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1.5 Safety All equipment shall be c
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• Static and dynamic loading of t
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All cables Power cable, Control Cab
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Following power utilization standar
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Ammeter for Wagon Tippler, Apron fe
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• Relay should have heavy duty tr
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Air break, drawout type conforming
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Internal control wiring shall be by
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POTENTIAL TRANSFORMERS 1. Type 2. P
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Where such sealants or adhesives sh
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Specifications for miscellaneous ma
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Two numbers 50 x 6 mm GI flat earth
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Paint shade Phase crossover chamber
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Degree of protection for motor and
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The other technical particula parti
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stress, noise on communication syst
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CTs for back up earth fault (51N) a
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Suitable under-carriage carriage fi
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21. Suitable for parallel operation
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• Sequence module • Zero speed/
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iii) LED status indication iv) BCD
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• The communication subsystem bet
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Static Transfer Switches The static
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9. Continuous load/duration : As pe
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4. A/C & ventilation RRoom 5. Perip
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The LDBs shall be fabricated from C
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The miniature circuit-breakers brea
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Outgoings : MCCB TPN of 32 A : 10 N
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type terminals for taking looping c
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The starter holders shall be of wel
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essentially have a 3 points suspens
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The wall thickness of each section
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While designing the earthing system
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Ring mains LT PCCs/board Control Pa
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Bidder shall include complete elect
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The VCB shall be indoor drawout typ
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front design. The distribution boar
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Encl: IP-45 Control voltage - 220 V
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1. Procedure mentioned in manufactu
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Dispatch clearance shall be given b
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The acceptance test on the system s
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6. Functional test 7. Capacity test
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SN IS Standard with Latest Amendmen
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e prepared in Auto Cad (latest vers
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plates under the conveyor galleries
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specifically called for in drawings
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preferably be not less than 4.5 cut
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12.0 LOADING For consideration of l
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or as directed by the Engineer. The
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slowly to make a Slurry Mix. For pr
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Dado in toilets and pantries shall
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above e the ground except for rail
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All standards, specifications, acts
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1.0 GENERAL 1.1 The following provi
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6.2 Before the Contractor connects
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13.2 The Contractor shall have the
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the site. Illumination of wagon tip
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21.4 The Contractor shall provide e
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(c) The testing schedule sh shall a
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(j) The Contractor shall be respons
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33.0 PAINTING All exposed metal par
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37.4 The Contractor shall provide s
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earing housing shall not exceed for
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Technical Specification:Sec-8l v. C
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All installation procedures shall c
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55928 (Part 4) or BS 4232 or IS 147
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5.0 FINISH PAINTS (F) Finish paint
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SP - Surface preparation quality 2P
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Transformer oil Fuel oil Coke oven/
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LIST OF MANDATORY SPARES A. MECHANI
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6.0 Electric Hoist 7.0 Manual Hoist
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PDB/LDB/SLDB/AUX. PDB LT TRANSFORME
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INFORMATIONS TO BE FURNISHED BY THE
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HYD.POWER PACK DETAILS FOR WT Type
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Excitation voltage Safe overload Ul
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No.of wagon handled by Indexer Oper
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iii) Shaft deflection at hub iv) La
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13. Make, ratings, type of limit sw
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Technical Specification:Sec-9,Misce
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6. Equipment wise List of commissio
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MCC WISE DATA Sl. No RELAYS METERS
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4. Value of earthing resistance (pr
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LIGHTING MAST General 1. Make : 2.
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5.4 Centrifugal Fan a) Make & Model
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j) Shaft power k) Drive details a.
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1.0 FORMAT FOR GENERAL AND COMMERCI
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8.0 LIST OF DRAWINGS ENCLOSED WITH
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D) Fluid Coupling Schedule E) Idler
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In case the Tenderer/ Contractor in
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17 Lighting & Power panels 6. Preci
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47. Signal and Instrumentation 5.KE
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16. 4” dia portable motor operate
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1.0 COMPLETION SCHEDULE Special Ins
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(i) Bids that do not meet the quali
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1.0 COST OF BIDDING 1.1 All direct
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5.2 Any addendum thus issued will b
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discrepancy between the quoted lump
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. GENERAL CONDITIONS OF CONTRACT CO
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. 1.00 APPLICATION Unless otherwise
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. 2.22 `Writing’ shall include an
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. 4.02 For Erection Supervision Ser
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. American Petroleum Institute (API
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. Dimensions of each package shall
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. 11.0 INSURANCE 11.01 The Owner wi
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. c) Drawing submission schedule in
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. Erection schedule giving the sequ
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. premises, the Contractor shall ob
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. (I) Loads at which tests will be
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. 24.02 Completion Certificate With
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. 27.00 MAINTENANCE AND GUARANTEE -
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. have the option and be at liberty
Page 361 and 362: . him to the Contractor under the c
Page 363 and 364: . 38.00 PROGRESS REPORTS AND PHOTOG
Page 365 and 366: . The Purchaser; shall pay the Cont
Page 367 and 368: . All registration and statutory in
Page 369 and 370: . During the progress of work the C
Page 371 and 372: . Before completion of erection, th
Page 373 and 374: . his own cost for distribution to
Page 375 and 376: . (iii) Final adjustment of foundat
Page 377 and 378: . (a) The work procedures that are
Page 379 and 380: . 44.18 Construction Management (a)
Page 381 and 382: . 45.00 FOREIGN PERSONNEL 45.01 The
Page 383 and 384: . For the purpose of appointing the
Page 385 and 386: . The Contractor shall prepare and
Page 387 and 388: . waiver of such provisions, rights
Page 389 and 390: Tender Notice No. - …………...
Page 399 and 400: IMPORTANT AGREED TERMS & CONDITIONS
Page 401 and 402: Sl. Descriptions Vendor’s confirm
Page 403 and 404: Sl. Descriptions Vendor’s confirm
Page 405 and 406: SL. NO. REFERENCE OF NIT DOCUMENT D
Page 407 and 408: Tender Notice No. - ……………
Page 409 and 410: Tender Notice No. - ……………
Page 411: Tender Notice No. - ……………
Page 415 and 416: Tender Notice No. - …………. P
Page 417 and 418: Tender Notice No. - …………..
Page 425 and 426: 1.0 General PACKING, MARKING, SHIPP
Page 427 and 428: PACKING, MARKING, SHIPPING AND DOCU
Page 429: PACKING, MARKING, SHIPPING AND DOCU
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