Complete repairing of 400 amps 11kv electroteknica make sl. no- 8363 vcb switch with busbar for primary controlling of 2mva, 11kv/3.3kv power transformer at main substation rocp/sj.

Maintenance and repairing of 01 nos 1mva 11 kv/3.3kv power transformer and 11 kv , 400 amp gec ocb sl.- sar/ocb/01 and 3.3kv , 400a belgium make ocb sl. no.-sar/ocb/02 at 10 no main substation sarubera project under kuju area.

Award of contract for system strengthening works for survey, installation, testing and commissioning of new 5 mva 33/11kv substation under different schemes in awarded area.

Repairing and maintenance of safety device connected in 5 nos. of 11kv/3.3kv power transformer having capacity (1x3mva, 2x2mva, 1x1mva and 1x1.6mva) at main substation under bhurkunda colliery.

For partial repairing and installation of buchholz relay, winding and oil temperature meters of 500kva, 11kv/440v lighting transformer make kva process ltd sl no 11/1380 of sector 2 substation of east basuria colliery in respect of kusunda area.

Installation of 3.3 kv, 300kvar capacitor bank with control panels and shed foundation and connected to the 2.5 mva secondary side switch of 11kv/3.3kv main substation jocp under hazaribag area

Supply and installation of 1 no. of 12 mtr high mast system with 6 x 200w led flood lights and 9 nos. of 8 mtr&amp#x0d mini mast systems with 4 x 150w led flood lights at vorkadi, kumbala, meenja and puthige gps in manjeshwar&amp#x0d lac under mla ads 2023-24

Repairing of vcb and its control panel of 3.3kv, 1250a, vcb andrew yule make, sl. no. 3126 secondary main control of 7.5 mva transformer with remote control panel installed at 33/11-3.3kv, 22.5 mva old substation of kdh ocp, nk area

Supply and fitting of korona make earth leakage relay in kilburn make er and acb of khottadih colliery under pandaveswar area.

Renovation and maintenance of sky netting with proper lighting conductor with earthing arrangement at kedla main substation 11kv/3.3kv under hazaribagh area.