supply of one set of ss tubes and double ferrule f , one set of ss tubes and double ferrule for brake piping arrangement of lh b bogies as per icf specification no. icf/md/spec-166,issue status-01,rev-04,amd-01 & amd- 02, consisting of 1. bulk head elbow (with conical seating) 3/4od x m26 x 1.5(m) to drg.n o.icf/std-3-5-113 ,item-1,alt-c, qty-3 nos. 2. bulk head elbow 3/4 od to drg.no.icf/std3-5-1 17-item-1,alt-b, qty-1 no. 3. male elbow (with conical seating) 1/2 bspt(m) x m26 x 1.5(m) to drg.no. icf/std-3-5-115,item-1,alt -nil, qty-4 nos. 4. special adaptor 1/2 bsp(m) x 1/2 bsp(f) to drg. no. icf/std-3-5-116,item-1,alt-c,qty-4 nos. 5. male branch tee union (with conical seating) 3/4 od x m26 x 1.5(m) to drg.no. icf/std-3-5-132,item-1, alt -nil ,qty-1 no. 6. bulk he ad swivel union 3/4 od to drg. no. icf/std-3-5-133-item-1, alt nil, qty-2 nos. 7. union tee 3/ 4 od to drg. no.icf/std-3-5-018 item-2,alt-b,qty- 1 no. 8. bulk head male connector(with c onical seating) 3/4od x m26 x 1.5(m) to drg. no.lwscwac-3-2-005,item-1, alt -nil, qty-2 nos. 9. ss seamless pipe 3/4 od x 6400 mm astm a269 gr.tp 304 to icf/md/spec166,issue status-01 ,rev-04,amd-01 & amd-02,qty-1 no. [ warranty period: 48 months after the date of delivery ] ]