supply o 1. manufacture and supply of pretensioned prestressed concrete ( psc ) bridge straight wider sleepers for 60kg rails as per rdsos drawing no:t-8672 or t-8970 2 ) manufacture and supply of pretensioned prestressed concrete ( psc ) bridge approach wider sleepers for 60kg rails as per rdsos drawing no:t-8672 to t-8680, rate contract for manufacture and supply of pretensioned prestressed concrete ( psc ) bridge straight wider sleepers for 60kg rails as per rdsos drawing no:t-8672 or t-8970 with latest alteration ( upto the date of opening of tender ) and conforming to indian railway standard ( irs ) specification t-39 ( sixth revision mar.2021 ) for pretensioned prestressed concrete ( psc ) sleepers for with up to date amendment ( upto the date of opening of tender ) ( hsn code 68109990 ) , rate contract for manufacture and supply of bridge approach wider sleepers for 60kg rails as per rdsos drawing no:t-8672 to t-8680 ( 1 set consists of 3 nos of t-8672 and one each of t-8673 to t-8680 ) or as per rdsos drawing t-8970 to t-8978 ( 1 set consists of 3 nos of t-8970 and one each of t-8971 to t-8978 ) with latest alteration ( upto the date of opening of tender ) and conforming to indian railway standard ( irs ) specification t-39 ( sixth revision mar.2021 ) for pretensioned prestressed concrete ( psc ) sleepers for with up to date amendment ( upto the date of opening of tender ) ( hsn code 68109990 ) any where in southern as per tender conditions 260.00 set