Supply of Manufacture And Supply Of Improved Switch Expansion Joint For Long Welded Rail With 65Mm Max Gap For B.G 60Kg On Psc Sleepers For Curves More Than 2 Degree To 4 Degree Confirming To Rdso Drg. No. T-8926 Complete With All Fittings As Per Parts Listed In The Drawing But Excluding Gr Sps As Per Annexure-A. Specification: Irs Specification Irs:T-10-2023 And Technical Specification For I Mproved Sejs Provisional 2008 Rdso/T-6922 To T-6934. This Is A Safety Item Warranty Period: 3 0 Months After The Date Of Delivery