Repairing of 500 kva transformer 6.6 kv/550 volt sl.no.224195/3 make-gec at angarpathra 12 no.aarc, akwmc katras area.

(1) complete repairing of 400 amps gec make switch ocb 550 volt,sl.no.30/1489 at 12 no.national angarpathra aarc.akwmc.(2) repairing of 400 amps vcb switch 6.6kv,make-gec,sl.no.455501/1 at kantapahri sub-station akwmc.

Repairing of safety protection and on off mechanism of 400 amps ocb switch make-gec volt 550 sl.no.314711 163 at ramkanali coliery under akwmc katras area

Complete repairing of 400 amps breaker,make-line 550 volt sl.no.5076 at ramkanali colliery akwmc under katras area

Complete &#x0d repairing of &#x0d 400amps ocb &#x0d switch, make gec,volt &#x0d 550,sl.no.330/0042 &#x0d controlling of &#x0d bijli ghar &#x0d angarpathra

complete repairing of 200 amps abc switch make -mine line 550 volt sl.no.5151 at keshalpur colliery akwmc under katras area.

(a) complete repairing of 65 hp gate end box,make-mine line, 550 volt sl.no.1635 at keshalpur colliery akwmc under katras area. (b) part repairing of 67 kw/90 hp star delta starter make-prabhu, 550 volt .sl.no. 0149 at angarpathra colliery akwmc und

(1) complete repairing of &#x0d 800 amps, ocb, and gec-make &#x0d 550 volt starter with &#x0d basbur &#x0d sl.no.75100125150200 &#x0d at &#x0d ramkanali akwmc under &#x0d katras area. (2) complete &#x0d repairing / rewinding of &#x0d 400 amps welding machine &#x0d 440/220 volt air cool sl

Repairing and overhauling of a) gec make 550 v 440 v 600 amps ocb b) kilburn make 600 amps 550 volt ocb c) kilburn make 400 amps 550 volt acb d) abc make 400 amps 550 volt acb at nakrakonda kuamrdihi b colliery under bankola area.

Complete repairing of 400 amps acb switch make - elecctronica,550 volt sl.no.facb-411 at keshalpur colliery akwmc under katras area