Repairing and maintenance of l.t switches 550/440v installed at 2 pit sendra substn knc(ii)overhauling and repairing of 400amp.550v,l.t switch gec make sl.no.30/1490 installed as controlling of 550v o/h line at 4 pit substn under kankanee

Maintenance of 3.3kv oh line from dumerbera sub-station to 16b quarry and installation of 400a rated goab and do fuse at 16b quarry for safe operation 250kva 3.3kv/440v transformer installated at 16b quarry of ara colliery under kuju

For installation of chemical earth pit(12 nos.)at different location of mudidih colliery(ii)and supply and making various hv cable joints,outdoor cable end termination of 120 sqmm supply and painting of existing electrical installation at different

Heightening of 440v oh line ,strengthening of pole and repairing erection of cradling along with dismantling of non-working light fitting and fitting of departmentally supplied light fittings

Providing and fixing of over head conductor spiral separator with aluminum conductor jumphering, concreting and cradling etc of 440v oh line at jhirkey, muslim tola under kathara colliery

A) repairing and maintainence of 440v oh line at c patch due to heavy rainfall and repairing of oh line at laikdih railway under dbocp colliery. (b) making of earth pit for safety of magazine house and pole mounting kit job at dahibari colliery.

Repairing of rear rwd axle (tail crown 3rd axle), fuel injector pump, rhs 2nd axle leaf spring of hyva si. no. jh10ad-9877 at auto workshop, laikdih, deployed for coal transport road and railway siding under nlocp-dbocp, cv area.

Dismantling and new erection 440v o/h line near 5 pit sub-station for lighting supply to akashkinaree basti, chhahtabad, kaju bagan, kailudih and nearby basti(b) repairing of pole mounted cable of o/h line f-22 , 6.6kv dismantling of 185sqmm cable ne

Dismantling and erection of lt 220volt o/h line &#x0d from cisf checkpost, madhucon to main patch &#x0d pump due to widening of haul road at phularitand, &#x0d amp colliery.

Necessary repair and maintenance of 440v o/h line &#x0d with replacing of damaged poles of budora colony &#x0d for safety purpose at phularitand, amp colliery.