Tender For supply of v-deep groove type six groovealternatorpulley 25 kw,110/130 volt dc brushless alternator suitable for c-122 v-belt driven system as per rdso drg. no. skel-3645 (rev.-4) 2014, conforming to rdso specn. no. rdso/pe/spec/ac/0056-2014 (rev.-1) & rdso spec. no. elps/spec/tl/13 march-1998.