Installation, testing and commissioning of interlocking system of 33kv and 6.6kv breakers with respective gang operated air break switches (33kv and 6.6 kv isolators) installed at coal and ob substation of khadia project

For dismantling of ocp substation shed of size 50 ft x 50 and dismantling shifting, loading unloading of 1.5mva,6.6kv/3.3kv, transformer of badeopur colliery under sijua area

Maintenance and reconditioning of 2 nos. vcb (11kv and 6.6kv, pce make), 2 nos. ocb switch (11kv, 800 amp, gec make), sf6 abb make breaker (33kv, 1250 amp), maintenance of ct, and repairing of 11kv capacitor bank control panel at central substation

Repair and maintenance of 2x7.5mva, 33kv/6.6kv transformer with oltc chamber, kanohar make installed at 15mva, 33kv/6.6kv new sub-station of kdh ocp, nk area

Testing and calibration of switchgears protective relays and measuring equipments from nabl accredited lab installed at 22.5mva, 33kv/11-3.3kv old sub-station and 15mva, 33kv/6.6kv new sub-station of kdh ocp, nk area

Installation of sub-station transformer 100kva, 33kv/415v at 22.5 mva, 33kv/11-3.3kv old sub-station of kdh ocp, nk area

Providing of gravels surfacing in 22.5mva, 33kv/11-3.3kv old sub-station and 15 mva, 33kv/6.6kv new sub-station of kdh ocp, nk 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

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