procurement of carbon brush, salf-starter, circuit breaker, push button, rolling ring, neck ring, suspension bearing, axle lubricator assembly and buffer spring (outer and inner) for 700 hp locomotive and wagon at atps mppgcl chachai. , carbon brush for traction motor (tm 4605 az) specification - style/mat no. 950012 , 64 volt self starter motor for cummins or delcorney make 700hp diesel engine of bhel make locomotive equipped with solenoid & pinion. part no. - 4055138 (64 v make delco remy) , 32 volt self starter motor for cummins or delcorney make 700hp diesel engine of bhel make locomotive equipped with solenoid & pinion. part no. - 10479331 (32v make delco remy) , circuit breaker (cb-1 & ab) 15 amp. rated voltage 125/130 dc supply. make:- make:- scheider/havells/abb/siemens/general electric or any other equivalent) , circuit breaker (cb-2 & 3) 30 amp. rated voltage 125/130 dc supply. make:-scheider/havells/abb/siemens/ general electric or any other equivalent) , horn push button (10/415 ac, 1/250 dc) make:- sil/ril or any equivalent , circuit breaker (cb-4) rated current 100 amp., rated voltage 125/130 dc supply. make:- scheider/havells/abb/siemens/general electric or any other equivalent) , rolling ring vba-8/m (for vacuum cylinder size 533 mm cylinder combined e-type vba-8/m) material:-neoprene rubber , neck ring (for vacuum cylinder size 533mm cylinder combined e-type vba-8/m) material:- neoprene rubber , suspension bearing ce/pe part no.- b00-31004 for traction motor tm-4603y of diesel loco bhel , axle lubricator assembly part no.- b00-31005 for traction motor tm-4603cy of diesel loco bhel , buffer spring (outer inner) for side buffer assembly of bgh wagon