procurement of critical spares of bhel 700 hp diesel locomotive at wagon tippler at sgtps mppgcl birsinghpur , traction motor carbon brush holder insulator , reverser(forward and reverse direction) make-bhel es851028, 74v dc, turn-10557,r-200 , engine horn pressure switch with solenoid valve co299vr,72v dc , engine speed(slow & fast) ( solenoid valve) part no.-19-01324v dc, 9.5 w , mccb 15 amp , mccb 30 amp , mccb 100 amp , parking light switch ts1510, 15 amp, 250 v ac/dc , guage light switch , fan lightswitch , engine control switch 15 amp -2 position mcb (idle & run) , engine run switch , head light , buzzer make-system & devices , sr no.-82f93 , push button , indication lamp with holder , battery ammeter , fan cabin 72 v dc, 34 w , cabin light with holder 72 v dc, 9 w , tachometer 3232739 type -15000, sr. no. g02-465 , horn push button , sa- 9 independent break valve , c-2 w relay valve , rubber kit for c2w relay valve , j 1 safety valve , bd positioning valve , duplex brake cylinder , rubber kit for j1 safety valve , power supply card , fan cabin (72v ,32w,0.4a) , automatic drain valve d-1 , traction motor cooling blower type- vap-tne , rubber bellow (blower to traction motor) , hydraulic governing system i.e bimba control assembly having magnetic valve(72v dc supply) , liner for axle wheel , magnetic valve , water temp. gauge , oil pressure gauge