supply of pneumatic piping arrangement , pneumatic piping arrangement with double ferrule fittings for air spring. consists of following items as per icf drg. no . lgs/eog/asr-3-2-009 alt b. 1) male elbow connector 1 od x 3/4 bspt(m) as per icf drg. no. 3- 5-023. qty=2 nos. 2) reducing u nion tee 1 od x 1 od x 3/4 od as per icf drg. no.3-5-019, qty=2 nos 3) male connector 3/4 od x 3/4 bspt (m) as per icf drg. no. 3-5-016, qty=2 nos 4) bulk head swivel union 1 od as per icf drg. no.3-5-138 , qty=2 nos s) female branch tee con nector 1 od x 3/4 bsp(f) as per icf drg. no.3-5-130, qty=2 nos 6) hex. nipple 3/4bspt(m) as per icf drg. no.3-5-025 qty=1 no s 7) male connector 1 od x 3/4 bspt(m) as per icf drg. no.3-5-016, qty=5 nos 8) female elbow connector 1 od x 3/4 b sp(f) as per icf drg. no.3-5-093 qty=1 no. 9) street elbow 3/4 bsp(f) x 3/4 bspt(m) as per icf drg. no.3-5-129, qty=2 nos [ warranty period: 30 months after the date of delivery ] ]