Providing and installation of lightening arrestor/conductor along with construction of earth pit for earthing for road weighbridge no. 01 and 02 for protection of devices against thundering and smooth coal dispatch in quarry no. 01 under purnadih ocp

Providing and installation of lightening arrestor/conductor along with construction of earth pit for earthing for road weighbridge no. 01 and 02 for protection of devices against thundering and smooth coal dispatch in quarry no. 01 under purnadih

Cutting of new garland drain at purnadih ocp under purnadih project,nk area.

Dismantling of 3.3kv ohl existing between quarry no. 02 sub-station and dhamdhamiya sub-station under purnadih ocp, nk area

Installation of earthing arrangement for earthing of dol er installed at jehlitand sump and main sump of kdh ocp, nk area.

Refilling and repairing of fire extinguishers under purnadih ocp of nk area.

Construction of di road from near purnadih work shop towards coal stock under purnadih ocp of nk area.

Erection of earth wire for 6.6 kv and 3.3 kv feeder from quarry no. 01 substation and 3.3kv feeder from quarry no. 02 substation in respect of purnadih ocp, nk area

Rearrangement of lt ohl 440/220v, 4 wire line from quarry 01 substation to workshop by erection of lt ohl under purnadih ocp nk area.

Erection of earth conductor for 11kv feeders one from kdh old substn to quarry no. 01 substn another for 11kv feeder from rohini substn to quarry no. 02 substn and 3.3 kv feeder from quarry no. 01 substn to purnadih basti under purnadih ocp, nk area