supply of blower fan motor for conventional type rmpu ac coaches 415v, 3 phase, 50 hz, 1.5 hp, 1500 rpm (synchronous speed), .....blower fan motor for conventional type rmpu ac coaches 415v, 3 phase, 50 hz, 1.5 hp, 1500 rpm (synchronous speed), .....,blower fan motor for conventional type rmpu ac coaches 415v, 3 phase, 50 hz, 1.5 hp, 1500 rpm (synchronous speed), frame size: 90 l suitable for foot mounting as per rdsos specificatio n no. rdso/pe/spec/ac/0089 (rev. 0) 2008 with amendment no. 1 & 2. [ warranty period: 30 mont hs after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]