Repairing and changing of stud bush, gasket and damaged cable etc. of 500 kva lighting transformer, 3.3kv 440volt at thakur colony, 630 kva lighting transformer, 3.3kv 440volt at gayatri colony and 500 kva lighting transformer, 3.3kv 440volt at of

Repairing of l.t and h.t switch gear breaker units of 315kva, 3.3kv/550v t.s.us

Maintenance of 2 nos 315 kva 3.3kv 550volt transformer installed at 3.3kv nabagram sub station 3nos 100 kva 550volt 440volt lighting transformer installed at 1. upper dhowrah sub-station 2. kora para sub-station and 3. masan dhowrah sub station

Repairing of (a) l.t n h.t switch gear breaker units of 315kva, 3.3kv/550b t.s.u pnm no. 797 make mine line installed at 7/8 incline (b) l.t n h.t switch gear breaker units of 315kva, 3.3kv/550b t.s.u pnm no. 800 make mine line installed at 7/8 incli

Repairing and cleaning of stud bush, gasket and damaged cable etc. of 1mva lighting transformer, 11kv 3.3kv, 550volt at river side. 500kva lighting transformer, 3.3kv 440 volt at teachers colony and 630 kva lighting transformer, 3.3 kv 440 volt at m

A. complete rewinding and repairing of 100kva 550volt 440volt lighting transformer along with installation at kunmardihi siding b. maintenance of 1 mva 11kv 3.3kv power transformer with dehydration and filtration and replacement of damaged crock shee

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

Providing and fixing of 03 nos 3.3kv,800amp, goab switch, lighting arrestor 9kv (rms) and providing of horn gap and g.i strip at teacher colony, gayatri colony and near executive hostel under kathara colliery 9.0 township

Providing and fitting of l.t side copper patty (l) type with stud size hole, copper lugs and replacement of unserviceable silica gel with breather for different power transformers and power controlling switch at colony maintenance 9.0 under kathara c

Providing and fixing of end termination cable with neat shrinkable kit and jointing kit straight through with all accessories including lugs suitable xlpe/pvc cable 3 core h.t.(3.3kv-11kv) grade and 4 core lt(1.1kv) grade cable and transformers onlin