supply of gear wheel 58 teeth and 65 teethgear wheel 58 teeth and 65 teeth,gear wheel 58 teeth for tm hs 15250 a for wap4 electric locos as per rdso d rg. no. skdl-4355 alt. d confirming to rdso specn. no. mp.0.2800.09 (rev.02) june-2005. [ war ranty period: 72 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitte d: max 8 lacs ] ] , gear wheel 65 teeth for tm hs 15250 a for wag7 loco as per rdso drg. no. sk dl 4372 alt-4. to specn. rdso spec. no. mp.0.2800-09 (rev.02) june-05. [ warranty period: 72 mo nths after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitte d: max 8 lacs ] ]