Work of repairing, grouting and painting of m.s. angle of cable trenches of 400/220kv switchyard at 400kv sub-station, kashipur

Complete repairing and rewinding of 630kva,3.3kv-440v,electroteknica make, sl no. tf 110 distribution transformer of tnocp under hazaribagh area.

Establishing of 2 x 500 mva, 400/220 kv sub-station at kumher (distt. bharatpur) alongwith 400kv, 1x125 mvar, shunt reactor (bus type) and 4 x80 mvar, shunt reactor (line type) and associated bays including supply of all equipments/materials, erectio

Complete repairing of 400 amps 11kv electroteknica make sl. no- 8363 vcb switch with busbar for primary controlling of 2mva, 11kv/3.3kv power transformer at main substation rocp/sj.

Repairing / maintenance of 11kv ocb switch 400 a make biecco lowrie power feeding to 750 kva power transformer at bastacolla colliery.

Complete rewinding /repairing installation commissioning and transporting of 500 kva 11kv/440 volt c/g make lighting transformer at durga mandir sub station of kuya colliery.

Complete repairing of air circuit breaker 800 amp 550 volt mine line make at golakdih sub station under kuya ocp.

(1)repairing and overhauling of mechanical as well electrical assly of 1250 amp.33kv vcb make-biecco lawrie sl.no.pvc-b36-0021(tr-2 controlling breaker) at 33kv r.s.sub-station.(2) new installation of 1000 amps v.c.b 12 no.with

(1) complete repairing of 200 amps kilburn make sd-15 switch 550 volt sl.no.1092 for 40 hp pump at gtc unit asgkcc.(2) repairing of ocb switch 6.6 kv,400amp,sl.no.5705 make gec at salanpur colliery,(3) (a) oil leakage repairin

Dismantling and new erection 440v o/h line near 5 pit sub-station for lighting supply to akashkinaree basti, chhahtabad, kaju bagan, kailudih and nearby basti(b) repairing of pole mounted cable of o/h line f-22 , 6.6kv dismantling of 185sqmm cable ne