Complete repairing/rewinding, overhauling and testing of 3 nos, 600 kw, 6.6 kv, 1492 rpm, marathon make ht induction motor sn- 3f660566/7, 3f660566/1 and local no. q/mc/22/01.

Repairing of a-major spares of eimco elecon make udm-612-134 at jamuna 9 10 mine and b-drill group unit of eimco elecon make udm machine model no .612 , sr. no. 33 at meera incline

Maintenance and repairing of 01 nos 1mva 11 kv/3.3kv power transformer and 11 kv , 400 amp gec ocb sl.- sar/ocb/01 and 3.3kv , 400a belgium make ocb sl. no.-sar/ocb/02 at 10 no main substation sarubera project under kuju area.

Repairing and rewinding of 500 kva, 3.3kva/440v make v.a electrical industries light transformer si. no.860011 of dhemomain pit colliery under sodepur area.

Complete repairing and rewinding and making new shaft of 400 kw, 3.3 kv, 1480 rpm marathon electric make 3 phase squirrel cage type induction ht pump-motor of patmohana colliery under sodepur area. (m/c no.- 3ff331269/4)

Complete overhauling and repairing of 01 no. 2000 gpm pump, name plate missing, 3chr, make mnp and onsite commissioning of the pump on the base plate and alignment with the three phase induction motor in mine w.r.t. karo ocp, bnk area&#x0d

Repairing of three nos of 33kv grade 1250 amps sf-6 circuit breaker (a)repairing of one no. 33kv grade 1250 amps sf6 circuit breaker make voltas sl no 6172/97 for primary control of 10 mva bokaro feeder. (b) repairing of 01 no 33kv grade 1250 amps sf

Renovation of damaged radiator and repairing of radiator an oil cooler fan motor (02 nos.) and rep. of motor fan housing, catwalk platform making and complete repairing making of mast resting platform for idm-30 drill, sl. no.- 826 at akk ocp (excv.)

Complete repairing and overhauling of pullen make 120 hp, 550v, 2900rpm submersible motor 6 stage pump at godhur 3 no. under ngk colliery of kusunda area

Repairing of hydraulic traction motor (rh) 01 no, hydraulic fan cooler motor 01 no, drill extension cylinder 01 no. of eimco elecon make udm no. 611 172 of jambad colliery