Rate Contract For Manufacture And Supply Of Pretensioned Prestressed Concrete (Psc) Sleeper Se T For 1 In 8.5 -60Kg/52Kg Turnout As Per Rdso'S Drawing No T-4865 For General Layout And Sleeper'S Drawing Nos T-4512, T-4793 To T-4844, T-4786 To T-4790 & T-5471 To T- 5474 With Latest Alteration (Upto The Date Of Op Ening Of Tender) And Conforming To Indian Railway Standard(Irs) Specification T-45 (Fourth Revision- March-20 21) For Pretensioned Prestressed Concrete (Psc) Sleepers For With Up To Date Amendment (Upto The Date Of Op Ening Of Tender).One Set Consists Of 67 Sleepers. [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]