supply of shims of thickness 1.4mm gi coated suitable for fixing inner side of mci insert of psc sleeper as per rdso drawing no. edo/t-2283 , shims of thickness 1.4mm gi coated suitable for fixing inner side of mci insert of psc sleeper as per rdso drawing no. edo/t-2283. successful supplier to get 3 nos. advance sample approved from th e consignee officer before effecting bulk supply. supplier to ensure that the sample is received within 15 da ys from placement of po. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]