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Tender For corrigendum : comprehensive annual maintenance contract of bhel make igbt based propulsion system traction converter and auxiliary converters including vcu fitted in 3 phase electric locomotives modelwag9hc of ntpc lara for 2 years.
Tender For supply of coolent pump for maintenance of bhel make igbt base traction converter of 3 ph locos as per bhel material code no t10668103949 & m/s flow well pump & meters model no ba-32125/1.8 h/sc/02 or similar suitable for bhel igbt traction converter. specification& drawing:-model no- fbt-3 2-125/1.8h/sc/02 and drg no -171218/13.8-19.2 or latest. [ warranty period: 30 months after the d ate of delivery ]
Tender For supply of set of spares for line and traction converter unit of m/s medha make igbt based 3 phas e drive propulsion equipment. one set consist of 02 items in 02 nos. (i) inverter phase module as p er item code sp628v2101003 qty.-01 no. (ii line converter phase module ) as per item code sp6 28v2101004 qty.-01 no. [ warranty period: 30 months after the date of delivery ]
Tender For corrigendum : supply of - motor point machine for railway yard trs- motor point machine for railway yard trs description of materials and execution for installation, wiring & testing to operate the point machine at nalco rly yard as per eco.railway sepcfification. 1. supply of electric point operating machine 143mm non trailable to operate on 110v dc complete with lock detector, point junction box along with telescopic pipe and slides for lock and detector- rotary locking. universal type as per specification no: irs/s/24/2002 with latest amendment and drg. no.: rdso/s: 10800 (foc motor) along with standard tool kit set for every 4 point machines. (1no.) 2. supply of ground connection set complete suitable for rotary locking type irs electric point machine as per drg. no. s-3262 for 60kg rail with insulating materials with insulation materials. (1 set) 3. supply of junction boxes with covers and terminal plates 24/30 way to suit drg. no. 236967/1 (as amended up to date) and irs: s-10/78. this includes supply of pbt terminal. (1 nso.) 4. transportation, installation of point machine on ms plate fixed on wooden/psc/steel sleeper complete with fixing of anti-theft arrangement, "d" bracket, junction boxes, connection including smithy works involved for ground connection, including riveting/welding of angle cleats, termination of cables. preliminary adjustment for operation of points by crank handle oiling, greasing, painting and lettering as required. this also includes supply and fixing telescopic arrangement using gi pipes of required dia for provision of wires from junction box to point machine.(1 no.) 5. wiring and testing of electric point machine as per the wiring diagram supplied by the railway. this also includes the connection of electric point machine and fixing of insulation materials and providing two numbers of seven lever ( 7 lever) goderj locks with three keys each, per machine for outside cover, fixing arrangement of crank handle interlocking in point machine, and fixing of e type lock ( if required).(1nos.) 6. supply of steel apparatus case large size as per drg. no.- con/sk/1/186/ and spec no irs:s-10/78 (adv) with latest amend. with "e" type lock & key of ward no.-32 with handle. (1 nos.) 7. transportation, excavation of pit, casting of foundation, plastering and erection of steel apparatus case (full) with fixing of e-type lock, wiring, cable entry, termination, clamping filling cable pit with sand, painting and lettering etc., as per drg no. s & t/con/sk/16. this included earth work and/or masonry work required for securing the apparatus case as per site condition including supply of all required materials wire coils 6 way terminal pbt hylam sheet, wooden plank etc. (1 no.) 8. pvc insulated amoured, unscreened, underground railway signaling cable as per specification no. irs:s63/2014(rev.4.0) 12/core (250 mtrs) 9. excavation of trenches of depth 1.0m including clearing of roots and trees etc. for all types of soil. this work also including covering of cables laid in trench and backfilling, ranning and consolidation of soil as well as disposal of extra soil after cable is laid as specified in guidelines on signaling cable laying given by rdso and any latest circular.(100 mrtrs) 10. track crossing by horizontal boring method as per technical specification of manual as per feasibility of site condition including supply of dwc pipe or hdpe pipes. (18 mrts) 11. laying of signaling cable/power cable to extend the power of all sizes in excavated trench, etc. (0.5 km) 12. supply, transportation, installation, testing and commissioning of earth electrode, construction of cement enclosure to drg. no. con/sk/t/9a and drawl of 6 swg wire or 2 nos. of 8 swg wires from each electrode to place advised by the site engineer including fixing and soldering of lugs and measuring, painting of the earth resistance etc. (1 nos.) 13. supply of smr ower panel (minl ips) having smr module03 nos., dca card01, dc-dcconvertor
Tender For supply of line converter disconnecting switch as per m/s. telarc part no. ts23015ceh2cmd2 suitable for m/s. medha make igbt traction converter of 3-phase locos.
Tender For camc for igbt based traction control converter (tcc) and loco control computer (lcc) of m/s medha ltd fitted in hhp locos at diesel loco shed kalyan through oem for the period of 12 months (qty 08 locos)