Annual maintenance of different 11 kv ht incoming and differernt 3.3 kv ht outgoing overhead power lines of jocp for a period of 12 months along with the renovation of lightning protection system of main substation, laiyo substation and mines at

Providing of 17 nos. new individual dedicated earth pits for each phase of lightning arrestors (las),duly connecting to existing switchyard earth mat of various feeder bays at 220/132/33 kv ss, mahabubnagar (bhoothpur).

Providing and fixing of lightning arrestor and damaged earth-pits at different location of tapin south mine and charhi siding of tsocp under hazaribagh area.

Repairing and maintenance of earth pits, connection of lightning arrester and weighbridge equipment of three nos. weigh bridge installed at tapin north ocp, hazaribagh area.

Repairing/maintenance of earth pits connection of lightning arrester and weigh bridge equipment of three nos. weigh bridge installed at tapin north ocp , hazaribagh area

Repairing and maintenance of earth pits and lightning arrestor of three nos. weighbridges installed at tapin south ocp under hazaribagh area.

Installation and commissioning of lightning arrester and chemical earth pits of 11 kv o/h line for gangotri colony transformer and jagriti colony transformer (300 kva 11 kv/440v and 300 kva,11 kv/440 v) under r.r.shop jarangdih

Repairing/maintenance of earth pits and saparate connection of lightnining arrester to earth pit installed at magzine of tapin north ocp , hazaribagh area

Repairing/maintenance of earth pits connection of lightning arrester and weigh bridge equipment of weigh bridge installed at peocp, hazaribagh area

Rearrangement in 11 kv grade oh line of charhi feeder, 3.3 kv o/h line of feeder no. 1 and feeder no. 2 at main sub-station of tapin north ocp , hazaribagh area