NATIONAL ALUMINIUM COMPANY LIMITED - Rites

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31 HT Switch gear 1. BHEL 2 Siemens 3. ABB 32 HT Transformer 1. BHEL 2 Siemens 3 TELK 4 ABB 5 AREVEA 33 33KV VCB 1. ALSTOM 2.ABB 3.SIEMENS 34 Protection relays 1.ABB 2.ALSTOM 3EASUN REY ROLLE LTD 4L&T (FOR NUMERICAL RELAYES ONLY) . 5SIEMENS (FOR NUMERICAL RELAYES ONLY) . 35 Breaker Control switches 1.ALSTOM 2.RELIABLE RELIABLE ELECTRONIC COMPONENT PVT.LTD. 3.SWITORN DEVICES 36 LV CT/PT 1.COTROL AND SWITCH CO.LTD. 2.GEILBERT & MAXWELL ELECTRICAL 3.KAPPA ELECTRICALS 4.L&T 5.NARYAN POWER TRON PVT.LTD. 6.SILKAANS ELECTRICAL 7.PRECISE ELECTRICAL 8.PROGATI ELECTRICAL PVT.LTD. 37 HVCT/PT 1.AE 2.BHEL 3.CGL 4.SILKAANS 5.JYOTI 6.KAPPA 7.ABB 8.PROGATI. 38. Solid State Annuncitaor 1.APLAB 2.MINILEC 3.IL 39. Lightning Arrests 1.WSI 2.ELPRO. 40. 33KV Air Break switch 1.DRIESCHER PANNIKER 41. High Mast Tower 1.BAJAJ 2.PHILIPS 42. Cable accessories 1.DOWELLS 43. ACSR/AAAC Conductor 1.RELIANCE CONDUCTORS 44. 415V PCC 1. L&T 2.SIEMENS 45. Cable termination 7 jointing 1.RAYCHEM RPG kits 46. LT power and control cables 1.CCI 2.UNIVERSAL 3.POLYCAB 4.NICCO Technical Specification:Sec-9,Miscellaneous 3. UNIVERSAL Page 51 of 55
47. Signal and Instrumentation 5.KEI 6.CORDS 7.GEMSCAB 1.CCI cable 2.UNIVERSAL 3.POLYCAB 4.NICCO 5.KEI 6.CORDS 7.GEMSCAB 48. VRLA battery 1.AMAR RAJA 2.EXIDE 49. Battery charger 1. AMAR RAJA 2.CHABI ELECTRICAL 3.CALDYNE 4.HBL NIFE 1.3. AIR CONDITIONING, VENTILATION & DUST SUPPRESSION SYSTEM Ventilation system - EFE, C. Doctor, Voltas Dust Suppression System - TPS, Kaveri, F. Harley Air Conditioning system - Blue Star, Voltas, Carrier 1.3 CIVIL CEMENT- ACC,L&T Ultra Tech, Zuari, RAASI GOLD or equivalent approved manufacturer. REINFORCEMENT STEEL STEEL-SAIL,Tata SAIL,Tata Steel, RINL, or equivalent approved manufacturer. Note: 1. Makes indicated above shall also be read with preferred makes as listed elsewhe elsewhere in this specification. 2. For make of any item, not appearing in the above list, specific approval shall be taken by the bidders from Purchaser. Technical Specification:Sec-9,Miscellaneous Page 52 of 55
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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
Page 267 and 268: All installation procedures shall c
Page 269 and 270: 55928 (Part 4) or BS 4232 or IS 147
Page 271 and 272: 5.0 FINISH PAINTS (F) Finish paint
Page 273 and 274: SP - Surface preparation quality 2P
Page 275 and 276: Transformer oil Fuel oil Coke oven/
Page 277 and 278: LIST OF MANDATORY SPARES A. MECHANI
Page 279 and 280: 6.0 Electric Hoist 7.0 Manual Hoist
Page 281 and 282: PDB/LDB/SLDB/AUX. PDB LT TRANSFORME
Page 283 and 284: INFORMATIONS TO BE FURNISHED BY THE
Page 285 and 286: HYD.POWER PACK DETAILS FOR WT Type
Page 287 and 288: Excitation voltage Safe overload Ul
Page 289 and 290: No.of wagon handled by Indexer Oper
Page 291 and 292: iii) Shaft deflection at hub iv) La
Page 293 and 294: 13. Make, ratings, type of limit sw
Page 295 and 296: Technical Specification:Sec-9,Misce
Page 297 and 298: 6. Equipment wise List of commissio
Page 299 and 300: MCC WISE DATA Sl. No RELAYS METERS
Page 301 and 302: 4. Value of earthing resistance (pr
Page 303 and 304: LIGHTING MAST General 1. Make : 2.
Page 305 and 306: 5.4 Centrifugal Fan a) Make & Model
Page 307 and 308: j) Shaft power k) Drive details a.
Page 309 and 310: 1.0 FORMAT FOR GENERAL AND COMMERCI
Page 311 and 312: 8.0 LIST OF DRAWINGS ENCLOSED WITH
Page 313 and 314: D) Fluid Coupling Schedule E) Idler
Page 315 and 316: In case the Tenderer/ Contractor in
Page 317: 17 Lighting & Power panels 6. Preci
Page 321 and 322: 16. 4” dia portable motor operate
Page 323 and 324: 1.0 COMPLETION SCHEDULE Special Ins
Page 325 and 326: (i) Bids that do not meet the quali
Page 327 and 328: 1.0 COST OF BIDDING 1.1 All direct
Page 329 and 330: 5.2 Any addendum thus issued will b
Page 331 and 332: discrepancy between the quoted lump
Page 333 and 334: . GENERAL CONDITIONS OF CONTRACT CO
Page 335 and 336: . 1.00 APPLICATION Unless otherwise
Page 337 and 338: . 2.22 `Writing’ shall include an
Page 339 and 340: . 4.02 For Erection Supervision Ser
Page 341 and 342: . American Petroleum Institute (API
Page 343 and 344: . Dimensions of each package shall
Page 345 and 346: . 11.0 INSURANCE 11.01 The Owner wi
Page 347 and 348: . c) Drawing submission schedule in
Page 349 and 350: . Erection schedule giving the sequ
Page 351 and 352: . premises, the Contractor shall ob
Page 353 and 354: . (I) Loads at which tests will be
Page 355 and 356: . 24.02 Completion Certificate With
Page 357 and 358: . 27.00 MAINTENANCE AND GUARANTEE -
Page 359 and 360: . 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
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. During the progress of work the C
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. Before completion of erection, th
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. his own cost for distribution to
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. (iii) Final adjustment of foundat
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. (a) The work procedures that are
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. 44.18 Construction Management (a)
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. 45.00 FOREIGN PERSONNEL 45.01 The
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. For the purpose of appointing the
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. The Contractor shall prepare and
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. waiver of such provisions, rights
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Tender Notice No. - …………...
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IMPORTANT AGREED TERMS & CONDITIONS
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Sl. Descriptions Vendor’s confirm
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Sl. Descriptions Vendor’s confirm
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SL. NO. REFERENCE OF NIT DOCUMENT D
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Tender Notice No. - ……………
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Page 1 of 2 ANNEXURE - VII PROFORMA
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Tender Notice No. - …………. P
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Tender Notice No. - …………..
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1.0 General PACKING, MARKING, SHIPP
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PACKING, MARKING, SHIPPING AND DOCU
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PACKING, MARKING, SHIPPING AND DOCU
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