supply of manufacture and supply of pretensioned prestressed concrete ( psc ) sleepers set for 1 in 12 turn-out ( rdso drg. no. 4218 ) manufacture and supply of pretensioned prestressed concrete ( psc ) sleepers set for 1 in 12 turn-out ( rdso drg. no. 4218 ) , rate contract for the procurement of manufacture and supply of pretensioned prestressed concrete ( psc ) sleeper set for 1 in 12 - 60kg / 52kg turnout rails as per rdsos drawing no t-4218 / t-4732 for general layout and sleepers drawing nos, t-4512, t-4514 to t-4594, t-4786 to t-4790 & t-5471 to t-5474 with latest alteration ( upto the date of opening of tender ) and conforming to indian railway standard ( irs ) specification t-45 ( fourth revision - march-2021 ) for pretensioned prestressed concrete ( psc ) sleepers for with up to date amendment ( upto the date of opening of tender ) one set consists of 96 sleepers. hsn code - 68109990 any where in southern as per tender conditions 796.00 set