Complete repairing/ overhauling controlling lt switch sl no. 14031. 200 amp 400/440 volt make kirlburn at sub-station loyabad under sijua area. (b) for repairing 400a of ece make - 400a, 500/550 volt switch sl no. 6444 at 5 no. sub-station loyab

Complete repairing and overhauling of 1 no.(a) 400 amps 550 volt abc make a.c.b switch id no lc/sw/acb/550 volt/220 for power controlling of lighting line switch (b) 400 amps 550 volt abc make acb switch id. no.lc/sw/acb/550 volt/221 for controlling

(a) complete repairing /overhauling of g.e.c. make switch 550 volt 1200 amps with busbar of 1 pit lodna colliery local idno. lc/sw/228 sl. no 50/0113 ,&#x0d (b)complete repairing /overhauling of g.e.c. make switch 550 volt 400 amps with busbar of 1 pit

Complete repairing and overhauling of a) 200 amps 550 volt kilburn make ocb switch sl. no.14059 id no bag/sw/ocb/550 volt/10 for power controlling of radha chakki worker colony lighting line b) 200 amps 550 volt kilburn make ocb switch sl. no.1463

(a) complete repairing and overhauling/safety protection of 200 amps 550 volts mineline make a.c.b. switch sl. no. 5471 local id joy-3/sw 01 (b) complete repairing and overhauling/ safety protection of 300 amps 440 volts reyrolle make o.c.b. switch s

Departmental &#x0d estimate for &#x0d complete &#x0d repairing of 800 &#x0d amps ece make &#x0d and sons &#x0d engg.ltd.switch &#x0d ocb 550 volt type &#x0d lib-2 sl.no.6570..

Complete repairing and overhauling of safety protection of 1 no. h.t. switch 11 kv 400 amps ece

Complete repairing and overhauling of 2 no. l.t. o.c.b.switch 550 volts 200 amps kilburn make sd-15 (1) local id.no. nsw/ocb/550 v/01 (2) local id.no. nsw/ocb/550 v/02 ocb of n.s. workshop under lodna area.

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.

Repairing and overhauling of 11kv 400 amps o.c.b. switch make ece local id. no. bag/sw/ocb/ 11kv/ 03 at bagdigi colliery of amal. joyrampur colliery under lodna area.