supply of set of grinding wheels for portable grinding machines as per elw /bsls/sketch no.elw/bsl/sk.no.1012.alt-1. one set consist of 03 items 11 nos.set of grinding wheels for portable grinding machines as per elw /bsls/sketch no.elw/bsl/sk.no.1012.alt-1. one set consist of 03 items 11 nos.,set of grinding wheels for portable grinding machines as per elw /bsls/ske tch no.elw/bsl/sk.no.1012.alt-1. one set consist of 03 items 11 nos. 2)make; grindwell no rton make or carborandum make or split fire make only as mentioned in sketch. 3) deale rs/traders may furnish valid autharization certificate letter of oem with their offer, a s per drg.no. note:- only make i.e. [a]grind wheel norton [b]car [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]