Fabrication And Supply Of 6400 Mm Over-riding Derailing Switches For 52 Kg Rail On Psc Sleepers As Per Rdso Drawing No. T-5836 With Alteration 3 And Conforming To Irs Specification No. T-10-2025, (complete Set) With Latest Revision/corrigendum/amendment Complete With All Parts Listed In The Sub Assembly Rdso Drawing No. T-5836 But Excluding Standard Fish Plates, Fish Bolts, Elastic Rail Clips, Insulating Liners/metal Liners As Amended Up-to Date Of Closing Of E- Tender Will Be Applicable. Rails Needed For Fabrication Purpose For Tongue Rails And Stock Rails Will Be Arranged By Supplier At His Own Cost In Terms Of Railway Board's Letter No. 2022/track-1(p)/fabricators Dt. 24.01.2022. List Of Fittings Attached As Annexure-b.