Running Contract for Manufacture & Supply of Thick web switch expansion joint ( TWSEJ ) to Drg. No. RDSO/ T- 8822, ALT- 2 along with all the parts/ fittings including rails except sleeper & ERC MK- V ( Parts/ fittings list attached as Annexure- A ) and as per IRS specification IRS: T- 10- 2023 ( latest alteration to RDSO Drg. and latest corrigendum/ Amendment/ Revision to IRS specification as applicable 10 days before the date of closing of e- tender will be applicable ). Note: Latest alteration/ corrigendum wherever used will mean the alterations/ corrigendum up to the actual date of closing tender for which no additional payment shall be made )