Repairing/ rewinding of 6.6 kv /110 volt p.t. sl.no. 8826 amp-400 make electrotecnica switch at sijua siding under katras area

Repairing/ overhauling of 6.6 kv /400 amp h.t. switch sl.no.sgi 2311 at sijua chp sub-station (nkas) under katras area

(1) repairing and overhauling of ht out going switch 6.6 kv, 400 amps vcb make-electrotechinca sl.no.sg12316 at nkas sub-station katras area. (2) repairing overhauling ofvcb 400 amps, make-electrotechinca yule, sl.no.sgi 8373 at nkas sub-station katr

Part repairing of 400 amps ocb switch 6.6 kv make - biecco lawrie,sl.no.pb4/18890 controlling of 20 pit main ap-1 at 20 pit sub station angarpathra colliery akwmc katras area

(a) complete repairing overhauling of 400 amps 3.3 kv, vcb switch make-electrotecnica, flp type sl.no.fcb/165 at 2 seam u/g ramkanali, akwmc. (b) complete repairing and overhauling of 400 amps 6.6 kv,vcb switch make- andrew yule sl.no.952 at ramka

Complete rewinding and repairing of 3 phase p.t. 6.6 kv/110 v controlling for 400 amp ocb switch make - biecco lawrie sl.no. vr 9121 at sijua chp (nkas) sub-station katras area.

repairing of safety protection and overhauling of 400 amps ocb switch 6.6 kv make- biecco lawrie,sl.no.1952 controlling of 500 kva power transformer at 20 pit sub-station angarpathra colliery under akwmc katras area

Departmental estimate for repairing of safety proection overhauling of 400 amps ocb switch 6.6 kv make-biecco lawrie,sl.no.1937 main controlling of p pit at 20 pit sub station angarpathra colliery under akwmc, katras area

Complete repairing and overhauling of 2 no. h.t.switch 11 kv 400 amps biecco make ocb switch sl.no. gj/sw/02 ,bccl/st/sw/ocb/11kv/02 main controlling for all 11 kv switches and sl. no. gj/sw/04 ,bccl/st/sw/ocb/11kv/04 for power cotrolling of 250 k

(1) rerairing of 02 nos. 400amps ocb switch make-gec, volt 550,sl.no.314711/149 and 30/0047 at keshalpur sub-station under akwmc, katras area. (2) repairing / overhauling of 6.6 kv/400 amp h.t switch sl.no.sgi-8353 v.c.b and welding/denting