Tender For corrigendum : supply of coal bunker deblocking devices air blasters for 2x800 mw mel singrauli tpp - pneumatic air blasters with all accessories like solenoid valves, mounting bracket, safety chain, nozzles etc. , local control panel or pneumatic panels or jbs with required stainless steel impulse or pneumatic tubing, solenoid valves, filter-regulator-lubricator unit, sequential timer and accessories. , piping, fittings, valves and instruments etc , erection and commissioning spares including fill of lubricants and consumables , maintenance tools and tackles , any other item not indicated above, but required to make the system complete in all respects. , control panels-air break switch , control panels-aux relays, contactors - auxiliary , control panels-clustered type leds of different colours , control panels-push buttons , control panels-mcbs for power and control circuits , control panels-power contactors , control panels-timers , control panels-thermal over load relays , control panels-power fuses of each type and rating , control panels-control fuse of each type and rating , control panels-current transformer , control panels control transformer , control panels-control switches , control panels-indicating meters , control panels-terminal blocks , field instrument -complete solenoid valve assembly , field instrument -coil -single or double coil type , field instrument -gauge -pressure, differential pressure, temperature, level , field instrument -air filter regulator complete set with pressure gauges , total lump sum prices for visits should include travel expenses to or fro site visa or insurance if applicable. also refer item description for details. , total lump sum prices for supervision of assembly, erection and commissioning including local transportation, boarding, lodging and other related expenses bid number/ ( ( ) ): gem/2024/b/4885956 dated/* : 24-04-2024 bid document/ 0 1 / 21
Tender For supply of cpri approved dust proof single door c.t control panel suitab le for 6 h.p slip ring induction motor with following spares 1.01 no. mccb 32 amp 3 pole 2.01 no. mcb double pole 6 amp. 3.03 nos. hrc fuse with grip32 amp 4.05 nos. power contactor 32 amp 3 pole coil voltage 110 v ac 5.01 no. overload relay 09 to 15 amp 6.04 no. termina l block 3 phase 32 amp 7.03 nos. pneumatic timer . 8. power and control cable as per r ating spares. make : l&t, bch, siemens, hsn code: 8537. make : ap&c, ecs, kakku. [ warranty period: 30 months after the date of delivery ]
Tender For supply of cpri approved dust proof single door hoist control panel suit able for 25 h.p slip ring induction motor with following spares 1.01 no. mccb 63 amp 3 pole 2.01 no. mcb double pole 6 amp. 3.03 nos. hrc fuse with grip 100 amp 4.05 nos. power conta ctor 80 amp 3 pole coil voltage 110v ac 5.01 no. overload relay 30 to 50 amp 6.04 no. te rminal block 3 phase 63 amp 7.03 nos. pneumatic timer . 8. power and control cable as per rating spares. make : l&t, bch, siemens, hsn code: 8537. make : ap&c, ecs, kakku. [ wa rranty period: 30 months after the date of delivery ]
Tender For supply of lighting distribution board - ac ldb type ldb-h 12 without transformer including cubicle suitable for 1 nos. 100 kva transformer , 100kva transformer for housing in 1.1.1 - normal encapsulated type , ac ldb type ldb-h 12 without transformer including cubicle suitable for 2 nos. 100 kva transformer , 100kva transformer for housing in 1.2.1 - normal encapsulated type , ac ldb type ldb-f 8 without transformer including cubicle suitable for 2 nos. 50 kva transformer , 50kva transformer for housing in 1.3.1 - normal encapsulated type , dcldb type ldb-d 12 , ac ldb type wdb-h 12 without transformer including cubicle suitable for 1 no. 100 kva transformer , 100kva transformer for housing in 1.5.1 ac wdb , ac normal emergency indoor type lp a 12 with timer , ac normal emergency outdoor type lp a 12 with timer , ac normal decorative type lp a 12 , ac normal emergency indoor type lp a 18 with timer , ac normal emergency outdoor type lp a 18 with timer , dc indoor type lp d 12 , dc outdoor type lp d 12 , street lighting panel lp s 6 , ac mccb box 12 , dc mccb box 8
Tender For corrigendum : supply, installation and commissioning of universal fail safe block instr ument (ufsbi) for single line operation as per rdso spn no irs: s-105/2012 with latest ver & amdt. each set consisting of following: universal fail safe block inter face f or single line as per rdso spn no irs:s 104/2012 with latest version and amendement. i t shall comprise of auto change over facility for quad and ofc working. necessar y modem for quad and ofc should be supplied along with auto changeover arrang ement. qnty-02 nos block panel complete with all accessories as per rdso drg no r dso/s/32019 with latest amdt. qty-02 nos relay rack with dual locking and sealing arr angement as per rdso drg no rdso/s/32020 in ncluding relays for each relay rack ( qni-22 nos,qnai-06 nos,qli-02 nos,and timer-01 nos). qty-02 nos block telephone with ac cessories as per rdso spn rdso/spn/191/2006(the block phone should work without a ny interruption after auto changeover). qty-02 nos. supply of reliability improveme nt kit suitable to work with ufsbi as per rdso/spn/147/2005 or latest. it comprise (i)au tomatic media changeover of modems working on redundant channels for data tr ansmission on ofc/quad /microwave radio(any two media)- 01 pair (ii) secondary mode m for ufsbi for use with secondary media ofc/quad -01 pair (iii) type c & d power line ( vf24ac/dc-02 no,v20c/3ph 150 v -02 nos) & data line spd ( 4 pm 4d/5t-02 nos) suitable to wo rk with one pair ufsbi -01 set (iv) power moniter & soft start unit pmss- 01 pair. including installation and commissioning. bidder has to submit the supply and installation charges separately . inspection b y rdso [ warranty period: 30 months after the date of delivery ]
Tender For corrigendum : supply of u type hose pipe ss , collector di electric media , hose pipe ss set inlet and outlet , contactor mr1 ,lc1k06 01m7 220 v ac , 9 amps. , contactor ms1 ,lc1k06 10 m7 220 v ac , 9 amps. , high voltage transformer indian , ma, kv di meter set , insulation plate pvc set , low voltage transformer , timer 110,220 vac panel
Tender For repair maint of led street light fittings / replacement of street light fittings ,lt street light poles, paul box , time panel, timer panel, and other connected items at technical area at af stn nal
Tender For repair maint of led street light fittings / replacement of street light fittings ,lt street light poles, pole box , time panel, timer panel, and other connected items at domestic area at af stn nal
Tender For corrigendum : supply of operation and maintenance of 33 kv sub station , testing of transformer oil , filtration and dehydration of transformer oil , supply of silica gel , supply of transformer oil , testing and calibration of 33 kv ht vcb over current cum earth fault relay , testing and calibration of 33 kv ht vcb master trip relay , testing and calibration of 33 kv ht vcb panel trip supervision relay , testing and calibration of 33 kv ht vcb panel timer relay , testing and calibration of 33 kv ht vcb panel under voltage relay , testing and calibration of 33 kv ht vcb panel supervision auxiliary relay for trip and alarm , testing and calibration of 33 kv ht vcb 7 sr numerical relay , half-yearly maintenance and servicing of 33kv, 1250a vcb , half-yearly maintenance and servicing of 415v, 4 pole,2500amp acb , half yearly testing and calibration of relays associated with acbs in boq no. 14 , half-yearly maintenance and servicing of 415v, 4 pole,1250 amp acb , half yearly testing and calibration of relays associated with acbs in boq no. 16 , half-yearly maintenance and servicing of 415v, 4 pole,1000 amp acb , half yearly testing and calibration of relays associated with acbs in boq no. 18 , half-yearly maintenance and servicing of 415v, 4 pole,800amp acb , half yearly testing and calibration of relays associated with acbs in boq no. 20 , supply of power pack with battery back charger , sitc acb relay , transportation of hsd oil , painting of lt panels and feeder pillars and pipe line , painting of street light poles , pollution test and stack monitoring and noise level , operation and maintenance of stp , supply of chlorine , supply of urea , supply of dap , supply of nutrients , testing of sewage inlet and tretaed water , replacement od sand stone aggregate , rewinding of 7.5kw, 415v, 3 ph induction motor , repair and overhauling of 7.5 kw twin lobe blower , rewinding of 1 hp, 1 ph submersible motor , rewinding of 3 hp-3ph submersible motor , rewinding of 5 hp-3ph submersible motor , rewinding of 1.75 hp submersible motor , rewinding of 1 hp capacity monoblock motor , rewinding of 5 hp capacity monoblock motor , rewinding of 12.5hp capacity monoblock motor , replacement of worn out , amc of fire hydrant and sprinkler system , cmc of intelligent addressable fire alarm at mssr , cmc of conventional type fire alarm system , cmc of intelligent addressable fire alarm at cargo building , dsr 2022