supply of set of valves [leveling valve qty. 02 no [set of valves [leveling valve qty. 02 nos. and duplex check valve qty. 1 no.] to ftrtil leveling valve part no. 038001000, duplex check valve part no. 039001500 or kbil leveling valve part no. ii68831, duplex check valve part no. 1.3.1902 or m/s escorts leveling valve drg. no. 3eb6631 alt 03, duplex check valve drg. no. 3eb6632 alt.03 [ one set consisting of 02 items and 3 nos.]. material to be procured from rdso approved vendor forset of valves [leveling valve qty. 02 no [set of valves [leveling valve qty. 02 nos. and duplex check valve qty. 1 no.] to ftrtil leveling valve part no. 038001000, duplex check valve part no. 039001500 or kbil leveling valve part no. ii68831, duplex check valve part no. 1.3.1902 or m/s escorts leveling valve drg. no. 3eb6631 alt 03, duplex check valve drg. no. 3eb6632 alt.03 [ one set consisting of 02 items and 3 nos.]. material to be procured from rdso approved vendor for,set of valves [leveling valve qty. 02 nos. and duplex check valve qty. 1 no.] to ftrtil l eveling valve part no. 038001000, duplex check valve part no. 039001500 or kbil leveling valve part no. ii68831, duplex check valve part no. 1.3.1902 or m/s escorts leveling valve drg. no. 3eb6631 alt 0 3, duplex check valve drg. no. 3eb6632 alt.03 [ one set consisting of 02 items and 3 nos.]. material t o be procured from rdso approved vendor for air suspension control equipment%u201d conforming t o rdso spec. no. c-k 407(rev.04) amendment-1 of september 2018. [ warranty period: 30 months after the date of delivery ] ] => limited