procurement of grinding element for coal mill xrp 1003. dstps, dvc, andal , grinding element 50 ( 3pcs / st ) 1003xrpfor guaranteed 45000 running hours , bull ring segment set for 1003 xrp ( grinding segment ) ) for guaranteed 45000 running hours , 1. the bids guaranteeing wear life less than 9000 hrs. will not be considered for evaluation and shall be rejected. further no evaluation credit will be given for guaranteed wear life in excess of 12000 hrs. the evaluation of the bids shall be based on the total price of ( a ) sets of bull ring segments and ( b ) sets of grinding rolls quoted by the bidder in accordance with the clause 3.0.0 scope of the proposal of attached annexure. ( technical specifications for procurement of wear parts for raymond ( xrp 1003 } type coal pulverisers for dstps, dvc, andal ) 2. bidders should quote lumpsum rate for both items ( gr & brs ) considering total 45000 guaranteed rum hour for each item.