Tenders for Supply of Elastic Rail Clips Mk-V Confirming To Rdso Drg.No.T-5919 Alt 2 Latest Alteration And Confirming To Irs Specification For Erc No. T-31-2021 Fifth Revision With Corrigendum-2 Or Latest Alteration. Note: Latest Alteration Wherever Used Will Mean The Alterations Up To 7 Days Before The Date Of Closing Of Tender.