Rewinding and repairing of 250 kva, 3.3 kv/440 volt make transgietz enterprises sl-te/211 transformer installed at east colony of kuju colliery under kuju area.

Complete rewinding and repairing of 630 kva 3.3kv/415v distribution transformer make na of area acs office substation of sirka colliery under argada area

1.repairing of 3.3kv, 400amps reyrolle burn make ocb switch s.no. mith/pnm/19 of mithani colliery under sodepur area. 2.repairing of 3.3kv/100amps air circuit breaker (switch) of mithani colliery u

Part-repairing of 500kva 3.3kv/440v transformer and installation /commissioning on pole mounting at konar rly siding of akkocp, bnk area.

Complete rewinding/repairing of 315kva, 3.3kv, 440 volt transformer make gec local si no-4 and 50 kva transformer of kathara colliery under kathara area.

Repairing/rewinding of 250 kva, 11kv,/ 440v volt transformer, rewinding /repairing of 125 kw, 167hp, 550volt, 1480rpm marathan make motor sl no-105628410002 and maintenance and installation of goab and do fuse of kugp under hazaribag area

(1)complete &#x0d repairing/rewinding re&#x0d insulation of 1000 kva,6.6 &#x0d kv/440 volt 3 phase &#x0d lighting &#x0d transformer &#x0d crompton parkinson make &#x0d sl.no.2/agkcc of chaitudih &#x0d colliery &#x0d under &#x0d agkcc,katras &#x0d area.(b) &#x0d repairing of 63 kva,

Repairing and rewinding of 3.3kv/440v ,750kva make- pce s.no. tf/06 of karma project under kuju area

Maintenance and repairing at site of buchloz relay alarm bell system of 3 mva 33kv/3.3kv power transformer make mirjapur electrical industries ltd. sl no-35288 of no-2 at main substation 33kv/11kv/3.3kv of peocp under hazaribagh area

Complete repairing and overhauling of 01(one) 400 amps ocb switch 11 kv primary controlling of 11 kv/440v 500 kva lighting transformer e.c.e. make sl. no. jl/sw/48 at dumariyatand jealgora colliery of amal. joyrampur colliery under lodna area.