Repairing and maintenance of overhead line(including all ht and lt overhead line) at different locations of new kenda group of &#x0d mines

Cleaning of substation yard, trimming of tree branches and bushes around and under overhead line (33kv, 6.6kv, 3.3kv, 440v, 220v) and dispose/throw it up at suitable place pre and during monsoon period at block-b mines.

Annual maintenance of 11 kv overhead line from regional sub-station to 2 no. sub-station (new mines feeder) of kathara colliery.

Providing and fixing of lightning arrestors and conductors with earthing at 33kv substation, (6.6/3.3kv) overhead line and all vulnerable locations with administrative building at rajnagar ocm, hasdeo area.

Maintenance of electrical equipments with calibration, testing at different locations of karma main substation , mines substation and feeder breaker substation of karma project under kuju area.

Erection of 33 kv overhead line from new central sub-station jayant to dudhichua mines

Installation of shield wire meshing for protection against lightning strike at dd mines substation under bokaro colliery

Supplying and installation of goab switches at different locations of mines and sub-station under purnadih ocp, nk area

Maintenance of 11kv nichitpur overhead feeder originating from sbrs to nichitpur township via ocp substation at sbrs

Providing and installation of lightning arresters at 3.3 kv and 6.6 kv overhead lines for protection against lightning at pumping stations and various lightning prone locations during the monsoon season at dipka expansion project.