Complete repairing and re-winding of (a) 02-nos. 500 kva, 3.3kv/440v (b) 01-no. 250kva, 3.3kv/440v and (c) 01-no. 160 kva, 11 kv/440 distribution transformers installed at different locations of kathara colliery under kathara area.

Construction cwsn toilet, ramp, exit door, dead end stairs, fire hydrant system, water reservoir at dav school nimcha (r), colliery, ssa

Diversion of existing 440v overhead line along with illumination of haul road by led flood lights at tirap colliery

Pjhes-dav school, pjhes colony, revulapally - procurement of 40 nos. dual desks for utilization at dav school, pjhes, revulapally

Repairing and reconditioning of 800 amp control panels with providing and replacement of 800 amp mccb switches at kathara basti, 1b colony, ravidas tola and kamal tola under regional sub station maintenance of kathara colliery.

3 pole 40a 440v contactor

3 pole 40a, 440v contactor

3 pole 40a, 440v contactor

Repairing and rewinding of 1mva 11kv/3.3kv power transformer sl. no. jrd/trf/1mva/01 installed at new sub-station of jarangdih colliery under kathara area.

Shifting, diversion, extension, dismantling, repairing and maintenance of 02(two) ranges of 10 inch and 8 inch dia. m.s. pipeline at quarry no.2 of kathara colliery.