Supply and fixing of double interposing gland bush for different control panels at 3.3kv main substation of karma ocp under kuju area.

Procurement of 01 no. 33 kv protection panel for transformer-(with automation) for control and protection purpose of to be commissioned tertiary bay for utilization of tertiary winding of 220/132/33kv m/s toshiba make 160 mva transformer at 220/132kv sitarganj substation of powergrid nr-iii region

Providing and fixing of relays for protection of wti, oti, bucholz n mog of all 3mva, 6.6kv/3.3kv transformers, providing and fixing of relays for alarming system of ht control panels installed at 2x12.5 mva main substation of rajrappa project

Providing and fixing of 17 nos. of interlocking arrangement of 33kv,&#x0d 11kv and 3.3kv goab switch at main 33kv substation and 11kv substation under urimari ocp.

Providing interlocking arrangement between circuit breakers and goab/isolator at 2x12.5mva, 33/6.6kv main substation of rajrappa area

Maintenance of overhead lines of feeders no.- 6 (3.3kv), 7 (6.6kv), 22 (6.6kv), 24n(3.3kv) n lt feeders originating from 2x 12.5mva, 33kv/6.6kv main substation to mines n workshop of rajrappa project

Maintenance of overhead lines of feeders no.6(3.3kv), 7(6.6kv), 8(6.6kv), 22(6.6kv), 24n(3.3kv) n lt feeders originating from 2x 12.5mva, 33kv/6.6kv main substation to mines n workshop of rajrappa project for monsoon period

Cleaning/uprooting of grass and vegetation grown at 22.5 mva, 33kv/11kv-3.3kv old substation and 15mva, 33kv/6.6kv new substation of kdh ocp, nk area

Implementation of electrical interlocking between 33kv or 6.6kv or 3.3kv isolators with respective circuit breakers and all indoor 6.6kv or 3.3kv vcb mocb panel door interlocks at 33kv main substation, south quarry of ilbl ocp, lakhanpur area, mcl

Repairing/ reconditioning of 02 no, sf6 breaker ,33kv, 1250a make abb power controlling to 33kv feeder and primary control of 12.5 mva, 33kv/6.6kv transformers installed at 2 x 12.5 mva 33kv/6.6 kv main substation, rp