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

Complete repairing/overhauling of mn6 kirloskar &#x0d make pump at south mandra utilised for domestic &#x0d water supply at phularitand under amp colliery, &#x0d barora area.

Complete repairing of k.e. make 90 hp, 3 phase, 550 volt slip ring motor at 15 no. direct haulage at pit no. 2 and prabhu make 150 hp, 550 v, 3 phase star-delta ers lying at fan house at pit no. b of pandaveswar colliery under pandaveswar area

Repairing and overhauling of rkb 150 34k4 type make kbl, 1000 gpm, 150m head pump for quarry sump for upcoming monsoon at gidi- ccolliery under argada area.

Periodical services for type a and b md accn incl allied maintenance works of zone i area under age b r ii at phase i drdo complex c v raman nagar under ge i r and d west bangalore

Repairing of a) 3.3 kv, 400 amp. make pce, sl no. 107 and b) 3.3 kv, 400 amps make pce, sl no. 118 of kocp under hazaribagh area.

Repairing of (a) 11kv, 600a, gec make ocb switch &#x0d sl.no.-2817 and (b) 6.6kv,400a gec make ocb &#x0d switch sl. no.-m-164 for controlling of 11kv/6.6kv &#x0d transformer at sadbhavna substation under &#x0d muraidih, amp colliery.

Block repairing of 22 nos nhs. (d/s) ,04 nos a-type and 09 nos b-type(d/s) quarters at subhash colony of ratibati colliery under satgram -sripur area.

Docp under cv area.(c) repairing and maintenance of 800 amp, 440 v,sait mine line make acb,si no-sa-1550 at bittu khana chp(c) of docp under cv area.(d) complete repairing and overhauling of 3.3 kv, dol starter of parbhu make st no. docp/5/003 at

Complete repairing and rewinding of 150 hp cg make 550v, 1485rpm ventilation fan motor and repairing and overhauling of 200a, 550v abc make acb switch gear of madhaipur colliery under pandaveswar area