Annual maintenance contract (amc) of 01 no substation i/c (integrated circuit) of 11kv ht and lt line and ht metering room contains 11 nos 800 amp 11 kv ht vcb, 6 nos 1600 amp lt acbs and 4 no 1000 amp transformer at gc, crpf jalandhar.

Supply, installation, testing and commissioning of 415v, 800 amp, air circuit braeker (acb) for switchyard power supply at 220kv s/s roorkee, 132kv s/s roorkee, 132kv s/s manglore and 66kv s/s thithki under 220 kv o and m division, roorkee

Air circuit breaker (acb) suitable for lhb power car of system voltage-750 v, capacity-800 amp, breaking capacity-50ka, frequency-50 hz, 3 pole mf (with inbuilt uv protection, thermal, magnetic release), 6 no + 6 nc aux contact block and draw-out acbs terminal adaptors) similar to l&t make acb type: cn-cs 800c conforming to rcf specification no: edts 103, rev-d, am-07 or latest, make- lauritz knudsen formerly l&t/abb/ge only.

For repairing of (a) 1200 amp a.c.b lt switch 440v, sl.no.243 (b) 800 amp, acb, 440v, sl no. 367 for map- 3 and w.c sub respectively, tmc under sijua area

For the repairing of acb 800a, 440v/lt switch make-abc sl.no.401 at sbc

Repairing of 400amps. 440v, abc make acb sl.no.-nflp/acb/332 for controlling of lighting line of pure barora&#x0d substation of muraidih, amp colliery

Supply errection and commissioning of lt acb 800 amp at race course edd(central), dehradun.

Complete repairing and overhauling of 1200 amp 440v acb switch make crompton parkingson sl no 1239c/1 of hurriladih colliery.

Supply erection and commissioning of lt acb 800 amp and lt mccb for 250 kva 400 kva under edd dharchula