supply of supply of, oh kitsupply of, oh kit,supply of, oh kit for centrifugal dirt collector (3 way) consisting of 3 items conforming to appendix -e of rdso spec. no. 02-abr-02 with amendment no. 4 of sept. 2016 . 1. filter to rdso drg no. sk-97005, alt-2( sheet-2) items -3&4 , 01 nos. per kit 2. gasket to rds o drg no.wd-92051-s-05, alt-5(sheet- 2), item- 4, 01 nos. per kit 3. leather washer to rdso drg no.wd-92051-s-05, alt-5 (sheet-2), item - 5, 01 nos. per kit (delivery schedule: the supplies sh ould be strictly on quarterly basis in equal instalments.) [ warranty period: 30 months a fter the date of delivery ] ]