Repairing /overhauling of 11kv, 400a ocb sl.no.pcw1 of patherdih coal washery

For repairing of incomer 400a,6.6kv, ocb switch sl.no. bsp/switch/06 make ferguson at ekra substation basdeopur colliery under sijua area

Maintenance/overhauling of 03 nos of 11kv/3.3kv transformers at ningha colliery, satgram-sripur area

Repairing and denting of operator cabin, operator seat and fitment of safety glass alongwith rubber bit and its lock etc of bd355 dozer sl.no.12114 of abdkg colliery, bastacolla area ix

Repair/replacement and renewal of lt/ht protection devices and switch gears and preventive/corrective maintenance for distribution transformers and 2/4 pole structures,gods,11kv poles,ht ug cables and other e/m works at cgdhq-10 under ge campbell bay

Repairing/ overhauling and safety protection of 1 no 400amp 11kv ocb switch of kuya colliery under bastacolla area.

Repairing and reconditioning of 11kv 400amp biecco lowrie ocb of bastacolla colliery.

Complete repairing / overhauling and safety protection of 1 no. 400amp 3.3kv prabhu make starter of kuya colliery

Complete repairing / overhauling of 400amp 11kv vcb meditron make switch sl. no. - mdo-0329 at victory bastacolla colliery.

For repairing of 11kv,400amp,ocb switch gear sl.no.5790 make gec installation at deco camp substation nichitpur colliery.