supply of set of accessories for fire. extinguisher system of wag-9 / wap-7 locos, as per clw specn. no. clw / ms / 03 / 108 alt- 7, & as per drg.no. 1209.00.240.109, alt-7, ref 2 to 8. one set consist of total 7 items as below. ( 1 ) pressure gauges as per ref-2, qty - 02 nos. ( 2 ) wheel cock as per ref-3, qty - 02 nos. ( 3 ) isolating cock as per ref-4, qty - 02 nos. ( 4 ) diffuser for gas discharge with nozzles as per ref-5, qty - 05 nos. ( 5 ) flexible hose 1.5 meter long with circlip as per ref-6, qty - 02 nos. ( 6 ) clamp for cylinder with pad as per ref- 7, qty - 02 nos. ( 7 ) equal tee for 1 / 4 pipe as per ref-8, qty - 05 nos. ( excluding the installation clause as mentioned at sheet no.-4 para 4.20 of clw specn.clw / ms / 03 / 108 alt-7 ) [ warranty period: 30 months after the date of delivery ] => limited