Repairing of pivot pin assembly of bh60m dumper sl. no. d-60415 and d-60434 of jarangdih colliery

Repairing of operator cabin, cabin glass, platform and railing of cat 773e dumper machine sl. no. 1217 of abdkg colliery, bastacolla area ix

Complete overhauling of 02 n0s rear suspension part no-4688680 and o4 nos differential eye of dumper model cat 773 e sl no 880 deployed at amp colliery barora area

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.

Repair of radius rod, central housing, transmission belly guard, anchor (along with centre pin replacement), drive shaft guard and two nos. of rear suspension assemblies(with eye repair) of beml make bh60m dumper sl. no. 60019 at lajkura ocp

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.

Repairing of radiator assly of dozer catd11t sl. no. ama00919, wheel dozer 834k sl. no. 749 dozer bd155 sl. no. 13629,13784, bd355 dozer sl. no. 11657, grader bg825 sl. no. 3244, 3253 and radiator assly of escort rt40 crane, uttam 12t crane, dumper b

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.

Testing of transformers, circuit breakers, instrument transformers, protective relays, capacitor bank and calibration of electrical testing instrument of kuju colliery under kuju area.

Cleaning and repairing of radiator, transmission, hydraulic oil cooler of beml dozer sl. no.13617 and t13719 of sirka colliery.