supply of set of rubber o/h kit for line contactorset of rubber o/h kit for line contactor,set of rubber o/h kit for line contactor & pbs/reverser of eq. case-i of mr-300 s eries rakes of kolkata metro. one set consists of following items. (i) valve 1p for magnet va lve as per bosco drawing no. 1063/99 or bhel drawing no 35880530033p1 2013 11nos/set (ii) v alve stem (2p) for magnet valve as per bosco drawing 1061/99 or bhel drawing no.358805300 31p1- 11nos/set (iii) valve stem 3p as per bosco drawing no 1062/99 or bheldrawing no 358805 30029p1 04 nos/set (iv) valve 4p as per bosco drawing no 1060/99 or bhel drawing no 3588053 0035p1 2013 04nos./set (v) piston seal (gaco washer) for ep contactor as per bosco drawing no. 1064/99 or bhel drawing no 25801130044it001 - 15nos/set [ warranty period: 30 months after the date of delivery ] ]