(a) repairing of 02 nos voldrum haulage 37 kw, 50 hp, si. no. hlg4 and hlg3 installed at churcha mine (ro) (b) repairing of 02 nos 37 kw haulage voldrum make sl. no. jml/voldrum/03 and rana make sl. no. jml/rana/01 installed at jhilimili ug mine

Providing and fitting of a fire detection and protection arrangement for quenching of the fire in the 5 mva transformer unit installed at the surface substation of gayatri ug mine, bishrampur area, secl

A installation and commissioning of 3.3 kv ngr in two nos merson s make 01 mva transformer installed at kalimati and shivmandir substation bearing sl no 11221 and 28672 respectively of chapapur colliery b installation and commissioning of 02

Repairing of 1000kva, 11 kv / 550 v, electric cons. and equipment co. ltd. make transformer, si no 2026, installed at kalyanchak of dbocp mine of cv area

Repairing and overhauling of 3.3 kv, 400 a mine line make star delta starter si no.-06 at dbocp under cv area.

Rewinding and reparing of cp make 750kva, 11kv/440v distribution transformer installed at cmw colony of dbocp, cv area

Providing and fitting of brass flange type cable gland at dbocp mine under cv area.

Repairing of 600 amps, 3.3 kv, ctr-450/5-5, a/y make vcb, si. no. 5585 at kalyanchak sub-station of dbocp.

Repairing and rewinding of 50kva-11kv/ 440v lighting transformer of kanohar electricals make si no- kd-28/b at new laikdih of dbocp under cv area.

Repairing and rewinding of 50kva-11kv/ 440v lighting transformer of kanohar electricals make si no- kd-28/b at new laikdih of dbocp under cv area.