procurement of various spares of 800a and 1250a c and s make air circuit breaker for emd-4 and 3 pole power contractors for chp-4, stps, sarni. procurement of various spares of 800a and 1250a c and s make air circuit breaker for emd-4 and 3 pole power contractors for chp-4, stps, sarni. , various spare parts of common for 800a & 1250a air circuit breaker for emd-iv , closing latch 800a acb - csm1013- 800a , closing coil limit switch 800a acb - cclimsw-800a , charging hook 800a acb - chook-16b-800a , charging hook pin 800a acb - clchookpin-16b-800a , charging hook spring 800a acb - chkspg-16b-800a , charging latch pin 800a acb - clatchpin-16b-800a , charging latch 800a acb- clatch-16b-800a , charging latch spring 800a acb- clchspg-16b-800a , dowel pin of d / o gear of 800a acb - csspgdlpn013-800a , lower mechanism 800a acb- lowermech16b-800a , drawout gear assembly tp 800a acb - dograsy-116-3p-800a , charging motor 220v dc, 800a acb -cs-amh-1-800a , auxiliary switch 14 way ( 7no+7nc ) , 800a acb - cs-axh-7a7b-116-800a , microswitch for800a acb - microsw-800a , ratchet mechanism 800a ( ratchet assembly ) acb - rchtassly 6b-16b-800a , d / o telescopic rail, 6d-16d / 06n-20s-800a - drtlrail ( l ) -800a , d / o telescopic rail, 6d-16d / 06n-20s-800a - drtlrail ( r ) -1-800a , frp laminated safety shutter , 800a acb3 pole - ash-1-800a , complete mechanism ( without side plate & conductor assy. ) - mech06-16d3pdo-800a , purchase of c&s make power contractor for chp-iv , power contactor, rating :- 225a., reference : lc1fdp225a , power contactors, rating :- 185a, reference : lc1fdp185a , power contactors, rating :- 150a, reference : lc1fdp150a , power contactors, rating :- 80a, reference : tc1-d8011 , power contactors, rating :- 70a, reference : tc1-d7011 , power contactors, rating :- 45a, reference : tc1-d4511 , power contactors, rating :- 40a, reference : tc1-d4011 , power contactors, rating :- 32a, reference : tc1-d3210 , power contactors, rating :- 18a, reference : tc1-d1810