Ensuring earth continuity through earth wires and provision of cradling guard at required spans with re-strengthening of the overall 11 kv o.h. line from kocp substation to laiyo substation at jharkhand ocp, hazaribagh area

Ensuring earth continuity through earth wires and provision of cradling guard at required spans in the 3.3 kv o.h. colony feeder at jharkhand ocp, hazaribagh area.

Construction of brick walls for earth pits of 15 no. colony substation with water supply arrangement of jocp under hazaribagh area.

Renovation of earthing arrangement at kedla main substation of kocp under hazaribagh area.

Replacement rusted g.i. strip of substation and lightening arrestor at different locations of kocp under hazaribagh area.

Upgradation and adoption of earth leakage relay with cbct system in 9 nos. 11kv/3.3kv, 630a vcb meditron and mineline make at jocp main substation under hazaribagh area

Strenghtening,earth continuity and changing of rusted pole in 11kv over head line from ara kanta substation to sarubera substation colony and iwsp substation and changing of rusted/damaged poles , insulators and conductor of 440v ohl at enm workshop,

Earth continuity from quarry sub-station to 9 no sub-station and maintaining its effectiveness for 5 years in dalurband colliery.

Maintaining earth continuity in 11kv and 3.3kv oh line of ara colliery by erection of earth pits and stay wire along with replacement of certain damaged poles and insulators for improving strength and insulation value of 11kv and 3.3 kv oh line ara

Fixing of mccb dth with maintenance of goab switches and bus bar with painting at 15 no. substation of jocp under hazaribagh area.