supply of manufacture and supply of mono block pre stressed concrete wider base main line sleeper (pre tensioned type) as per rdso drg. no. t-8746 (with latest alteration if any) and conforming to rsdo specification of irs/t-39 (with latest amendment upto date of tender opening) for board gauge (1673 mm) complete in all respect as per rdso drawing including carrying of sleepers from manufacturing plant to site of work.manufacture and supply of mono block pre stressed concrete wider base main line sleeper (pre tensioned type) as per rdso drg. no. t-8746 (with latest alteration if any) and conforming to rsdo specification of irs/t-39 (with latest amendment upto date of tender opening) for board gauge (1673 mm) complete in all respect as per rdso drawing including carrying of sleepers from manufacturing plant to site of work.,manufacture and supply of mono block pre stressed concrete wider base main line sleeper (pre tensioned type) as per rdso drg. no. t-8746 (with latest alteration if any) and conforming to rsdo specificatio n of irs/t-39 (with latest amendment upto date of tender opening) for board gauge (1673 mm) complete in a ll respect as per rdso drawing including carrying of sleepers from manufacturing plant to site of work. [ warran ty period: 60 months after the date of delivery ] , manufacture and supply of mono block pre stressed concrete wider base main line sleeper (pre tensioned type) as per rdso drg. no. t-8746 (with latest alteration if any) and conforming to rsdo specificatio n of irs/t-39 (with latest amendment upto date of tender opening) for board gauge (1673 mm) complete in a ll respect as per rdso drawing including carrying of sleepers from manufacturing plant to site of work. [ warran ty period: 60 months after the date of delivery ] , manufacture and supply of mono block pre stressed concrete wider base main line sleeper (pre tensioned type) as per rdso drg. no. t-8746 (with latest alteration if any) and conforming to rsdo specificatio n of irs/t-39 (with latest amendment upto date of tender opening) for board gauge (1673 mm) complete in a ll respect as per rdso drawing including carrying of sleepers from manufacturing plant to site of work. [ warran ty period: 60 months after the date of delivery ]