supply of bogie bolster arrangement with built in air reservoir for memu ob 3ph memu/dmc coaches to drg.no.icf/sk3-0-4-001, alt d, col.i - (without nylon bush where ever applicable) and rdso specn. c- 9202, rev.-02. the firm shall fulfil the requirements as per icf md specn. 147, issue status-01, rev.-02 with amendment. no.- 01. , bogie bolster arrangement with built in air reservoir for memu ob 3ph memu/dmc co aches to drg.no.icf/sk3-0-4-001, alt d, col.i - (without nylon bush where ever applicable) and rd so specn. c- 9202, rev.-02. the firm shall fulfil the requirements as per icf md specn. 147, issue st atus-01, rev.-02 with amendment. no.- 01. [ warranty period: 30 months after the date of delivery ] ]