supply of supply of heavy duty pneumatic piping arrangement with fiba for rcf bogie fittedair spring in secondary suspension ss fittings as per drg. no.: lw36189. material supply as per drg./part no. material details are as follows: (1) street elbow, icf/std 3-5-032, item no.: 2, (qty.: 4 nos.) (2) female elbow connector, icf/std 3-5-021, item no.: 2, (qty.: 2 nos.) (3) hex nipple, icf/std 3-5-016, item no.: 4, (qty.: 5 nos.) (4) male connector, icf/std 3-5-016, item no.: 4, (qty.: 3 nos.) (5) stand pipe elbow, ermeto evw22lomdcf, (qty.: 1 nos.) (6) male stud connector, ge22lr3/4kegcf, (qty.: 1 nos.) (7) ss304 22 mm od, 2.5 mm thick, 2.5 mtr tube pipesupply of heavy duty pneumatic piping arrangement with fiba for rcf bogie fittedair spring in secondary suspension ss fittings as per drg. no.: lw36189. material supply as per drg./part no. material details are as follows: (1) street elbow, icf/std 3-5-032, item no.: 2, (qty.: 4 nos.) (2) female elbow connector, icf/std 3-5-021, item no.: 2, (qty.: 2 nos.) (3) hex nipple, icf/std 3-5-016, item no.: 4, (qty.: 5 nos.) (4) male connector, icf/std 3-5-016, item no.: 4, (qty.: 3 nos.) (5) stand pipe elbow, ermeto evw22lomdcf, (qty.: 1 nos.) (6) male stud connector, ge22lr3/4kegcf, (qty.: 1 nos.) (7) ss304 22 mm od, 2.5 mm thick, 2.5 mtr tube pipe,supply of heavy duty pneumatic piping arrangement with fiba for rcf bogie fittedair spring in secondary suspension ss fittings as per drg. no.: lw36189. material supply as per drg./part no. materi al details are as follows: (1) street elbow, icf/std 3-5-032, item no.: 2, (qty.: 4 nos.) (2) female elbow co nnector, icf/std 3-5-021, item no.: 2, (qty.: 2 nos.) (3) hex nipple, icf/std 3-5-016, item no.: 4, (qty.: 5 n os.) (4) male connector, icf/std 3-5-016, item no.: 4, (qty.: 3 nos.) (5) stand pipe elbow, ermeto evw22l omdcf, (qty.: 1 nos.) (6) male stud connector, ge22lr3/4kegcf, (qty.: 1 nos.) (7) ss304 22 mm od, 2.5 mm thick, 2.5 mtr tube pipe [ warranty period: 30 months after th