supply of set of ss tubes and double ferruleset of ss tubes and double ferrule,set of ss tubes and double ferrule for brake piping arrangement of lhb 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.no.icf/std-3-5-113 ,item-1,alt c qty-3 nos. 2. bulk head elbow 3/4 od to drg.no.icf/std-3-5-117-item-1,altb,qty-l 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,altb,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-l no. 6. bulk head 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,alta,qty-1 no. 8. bulk head male connector(with conical 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 6000 mm astm a269 gr.tp 304 to icf/md/spec-166,issue status-01,rev-04,amd-01 & amd-02,qty-l no. [ warranty period: 30 months after the date of delivery ] => limited