Rate Contract For Manufacture And Supply Of Pretensioned Prestressed Concrete (Psc) Sleeper Fo R 1 In 8.5 Turnout - 60 E1A1 Thick Web Switch (Curved) With R 260 /R 350 Ht Grade Rail For 25 T Axle Load Wit H Weld Able Cms Crossing As Per Rdso'S Drawing No T-9841 (Alt-1) General Layout And Sleeper'S Drawing Nos , T-9682 To T-9686 ( 1 Each), T-9687 (2 Nos) , T-9867 To T-9918(1 Each), T-9770 To T-9773 (2 Each) With Latest Alteration (Up To 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 With Up To Date Of Am Endment (Up To The Date Of Opening Of Tender). One Set Consists Of 67 Sleepers. [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]