For complete repairing and overhauling of controlling switch 6.6kv 400a,vcb andrew yule sl.no.2841 at 10 substation of mudidih colliery

For repairing of incomer 400a,6.6kv, ocb switch sl.no. bsp/switch/06 make ferguson at ekra substation basdeopur colliery under sijua area

For independent power supply for reliable operation of the controlling circuit of different switchgear installed of 6.6kv,7/8 substation at tmc.

Maintenance and reconditioning of 2 nos. vcb (11kv and 6.6kv, pce make), 2 nos. ocb switch (11kv, 800 amp, gec make), sf6 abb make breaker (33kv, 1250 amp), maintenance of ct, and repairing of 11kv capacitor bank control panel at central substation

Annual maintenance contract (amc) for a period of three (3) years for the mhi-make engine of the 1010 kva emergency diesel generator (dg) set installed at substation-3, ongc complex

For repairing and overhauling of 02 nos.6.6kv,vcb switch(i)6.6kv.630a mine line make-vcb sl.no.sa 697 asset no.sbc/24(ii)6.6kv,400a opg power system pvt.make-vcb sl.no.v/149/23-27 asset no.sbc/22 installed at chp central pool substation under asbnc

Complete repairing/overhauling of 400a/440v gec make sl. no 30/3879 lt ocb installed at madhuban dg substation of controlling by madhuban dg colony under block-ii area

Repairing of 440v ocb gec make switch 400a with busbar for sj substation rocp..

Complete repairing of 400a, 440v ocb gec make si.no abg/lt/switch/28 and installation of 02 nos of 400a,440v gec make ocb at kolmurna colony

Complete repairing of 400a, 440v ocb gec make switch s.n.- 30/2053 at km substation under abg colliery