Fabrication And Supply Of 1 In 8.5 Diamond Crossing With Single Slips [ Curved Switch] Bg For 60Kg. Rail (Utc) On Psc Sleeper Layout Complete With Cms Acute X-Ing To Rdso Drg. No. T-4967/Latest Alter Ation And 7000 Mm Or Switches [ Curved ] To Rdso No. T- 6496/ Latest Alteration Complete With Alt Parts Li Sted In The Sub Assembly Drawings But Excluding Standard Fish Plate, Fish Bolt, Elastic Rail Clips And Insulat Ing Liners/ Metal Liners. Irs:T-29-200 And Irs: T-10-2000 With Latest Alterations. The Term "Latest Alteration S" Wherever Used Will Be Mean The Alteration Up To The Actual Date Of Opening Of Tender. [ Warranty Perio D: 30 Months After The Date Of Delivery ] ]