Electrical repairing/ re-winding and changing of electrical items of enm section conference hall, manager room, rest room, kali mandir and five room at dozer section under kathara colliery.

Electrical repairing rewiring and changing of electrical items for community hall no. 2 (bholtangariya basti) middle school kathara and church kathara colony no. 2 under kathara colliery.

Partial repairing stud bushing and gasket changing of 3.15 mva 11 kv/3.3 kv power transformer sl. no. bccl/jg/3.15 mva /tr/12 make mandb cable end making at 3.3 kv side and maintenance free earth pit making and connection etc. at kt substation of a

Internal electrical repairing/rewiring work with power cable,garden light,bus bar,main switch, led panel ceiling light squre and circular type at officers club under g.m. unit, kathara area.

Electrical renovation of repairing/rewiring of some damaged points, switch board, switches etc. with garden light, led ceiling lights and copper earth pit of mrs office building under g. m. unit kathara area.

(a) supply and installation of oil testing machine and other allied work at regional sub-station, kathara ( b) electrical repairing rewiring and changing of electrical items for security office and home guard barrack under kathara colliery

Internal electrical repair/maintenance of partial rewiring with switch board,switches, socket outlet, mcb board,main switch and earth continuity etc at qtr no b/5,spl 3a/2,spl 3b/1,spl 3a/3,2a-2,wb-52 under g m unit kathara.

Electrical repairing / rewiring and changing of electrical items for community centre shive mandir at railway colony under g.m.unit,kathara area

A) repairing and changing of 300kva-3.3kv-550volt oil cooled transformer, sl. no. wnp, installed at 9.0. colony maintenance under kathara colliery. b) installation and commissioning of earth pit g.i. wire at 28 nos. employees quarters i.e. office col

Electrical repairing / rewiring and changing of electrical items of jarangdih magazine, providing and fixing of earth pit, lightening conductor and tower light connection under jarangdih colliery