Tender For comprehensive annual maintenance contract (camc) of "greaves cotton limited" make 500kva, 750v da (dieselalternator) sets fitted in power cars of rajdhani/duranto/eog type express trains including escorting and operation of power cars and lslrd of different rakes originating from sealdah & kolkata terminals for one (01) year for sealdah division.
Tender For corrigendum : : supply, installation, testing & commissioning of electrical equipment for dg block 119a of inrp - ht panels (119a)supply, installation, testing & commissioning of indoor type floor mounted, single front, metal clad, 1250 a, 6.6 kv, 3 phase, 3 wire, vcb switchgear panel suitable for a short circuit current of 31.5 ka for 3 seconds, internally arc tested for 31.5 ka for 1 second, comprising of following incoming & outgoing feeders : incoming feeder: 1 no. 1250 a, 3p vcb outgoing feeders: i) 7 nos. 630 a, 3p vcbii) 1 no. 1250 a, 3p vcb as tie feederwith surge arrestors, relays, pts, cts & other necessary accessories including associated structural steel required for complete installation of the panel & equipment earthing of the panel from both the earthing terminals of the panel to the nearest earthing grid conductor existing at site using copper conductors of size as per tender technical specifications & drawings. reference drg. nos: ip1/119a/05027339/dwg/001/r0 & ip1/119a/05027339/dwg/002/r0(note: terminal box of each incomer of 6.6kv switchboard shall be suitable for terminating 4x3cx400 sq.mm., 6.35/11kv (e), a2xwy cables.), supply of spares for ht panels as per attached spares list mentiond in section c, part ii of tender, 2.5 mva, 6.6/0.433 kv dry type transformers (119a)supply, installation, testing & commissioning of 6.6/0.433 kv, 2.5 mva, dyn11 dry type cast resin transformer having percentage impedance of 8.5% complete with ht cable end box, lt bus duct flange, off load tap changer on ht side with range of +/-5% in steps of 2.5%, wti scanner, ct for restricted earth fault protection and other necessary accessories including associated structural steel required for complete installation of the transformer & equipment & neutral earthing of the transformer from both the earthing terminals of the transformer to the nearest earthing grid conductor existing at site using copper conductors of size as per tender technical specifications & drawings.reference drg. no. : ip1/119a/05034347/dwg/001/r0, supply of spares for dry type transformers as per attached spares list mentiond in section c, part ii of tender, 2000 kva diesel generator sets (119a)supply, installation, testing & commissioning of 3 phase 2000 kva prime power 433v, 50hz, 0.8 p.f. diesel-generator sets with 110% overload capacity for 1 hr with four (4) stroke inline or vee type cylinder arrangement having engine speed 1500 rpm, 24v electric battery starting system with a provision of interchangeability of battery bank between two dg sets, complete with all auxiliary equipment including amf control panel, auxiliary mcc panels, heat exchanger cooling system, raw water pump, remote radiator with fans on terrace, ms exhaust piping, exhaust structure (maximum 30 m stack), 4 nos. of 3.6 cubic metre fuel day tank outside dg building (for all 4 dg sets) & 1 no. of 990 ltr intermittent tank inside each dg room, ms "c" class fuel piping between engine & fuel tank, dg room accoustic treatment & complete ventilation of dg room, brushless excitation for alternator, one no. 3200 amp 415 v 4p acb, ms structural steel supports/ channels/ angles & other necessary accessories including associated structural steel required for complete installation of the dg & equipment & neutral earthing of the dg from both the earthing terminals of the dg to the nearest earthing grid conductor existing at site using copper conductors of size as per tender technical specifications & necessary statutory clearances from cpcb etc. as required and as per tender technical specifications & drawings. design and construction of foundation for exhaust pipe rack/ structure of dg set is included in the scope of the contractor.reference drg. nos. : i) ip1/119a/05034347/dwg/001/r0ii) ip1/119a/05044831/dwg/003/r0iii) ip1/119a/05044831/dwg/004/r0iv) ip1/119a/05044831/dwg/005/r0v) ip1/119a/05044831/dwg/006/r0, supply of sp
Tender For comprehensive annual maintenance contract (camc) of "greaves cotton limited" make 500kva, 750v da (dieselalternator) sets fitted in power cars of rajdhani/duranto/eog type express trains including escorting and operation of power cars and lslrd of different rakes originating from sealdah & kolkata terminals for one (01) year for sealdah division.
Tender For 500kva (336kw), 750v, 3-phase dieselalternatorset for lhb power car without power and control panel conforming to cpcb-iv+ with noise reduction features without acoustic panels, as per drawing/spec. no. : rdso/pe/spec/ac/0084-2008 rev-1, with rcf annex.-a along with manual isolating switch as per edml 208 & noise reduction features as per rdsomodification sheet rdso/pe/ms/ac/0045-2008 rev-0, amdt-1 with rcf annex-c, with remote monitoring system as per mcf/rbl medts-0006, rev-0. packing instruction: as per standard packing. it should be ensured that item should not rub during transportation. the item should be packed with adequate strength. transit damage, if any, shall be at the cost ofsupplier. supply, assembly, installation, commissioning, performance, testing etc. as mentioned in the scope para(1.1) of rdso spec: rdso/pe/spec/ac/0084-2008 (rev-1) [ warranty period: 30 months after the date of delivery ]
Tender For supply of 24 volt starter battery charger suitable for lead acid battery of 24v 290ah required for 500kva dieselalternatorset of lhb power car input voltage 230v ac 50 hz current 11 a (rated load)output 27v-dc current 50 a as per data sheet attached [ warranty period: 30 months after the date of delivery ]
Tender For supply of mdl (modular), ovm (over voltage module), part no. a057e698, for 500kva, 750v stamford make alternator of cummins dieselalternatorset in lhb power car confirming to rdso specification rdso/pe/spec/ac/0084-2008 rev-1. specn: rdso/pe/spec/ac/0084-2008 rev-1 [ warranty period: 30 months after the date of delivery ]
Tender For supply of mdl (modular), ovm (over voltage module), part no. a057e698, for 500kva, 750v stamford make alternator of cummins dieselalternatorset in lhb power car confirming to rdso specification rdso/pe/spec/ac/0084-2008 rev-1. specn: rdso/pe/spec/ac/0084-2008 rev-1 [ warranty period: 30 months after the date of delivery ]
Tender For supply, installation, testing & commissioning of da set 500kva (336kw), 750v,3-phase dieselalternatorset, cpcb-iv complaint for lhb power car (without power andcontrol panel) conforming to rdso/pe/spec/ac/0084-2008 rev-1, with rcf annex.-a and icf amendment-1 along with manual isolating switch as per edml-208, and remote monitoring system as per mcf/rbl medts-0006, rev-0. the da set shall be with noise reduction features (without acoustic panels) as per spec. no.rdso/pe/ms/ac/0045-2008 rev-0, amdt-1 with rcf annex-c.packing instruction: as per standard packing. it should be ensured that item should not rub during transportation. the item should be packed with adequate strength. transit damage, if any, shall be at the cost of supplier [ warranty period: 30 months after the date of delivery ]