supply of manufacture and supply of elastic rail clips (erc-j) with higher toe load for fish plated joint/insulated glued joint on psc sleepers to rdso drg no. t-8258 with latest alteration and confirming to specification irs: t-31-2021 (5th revision) as amended as on date of closing of tender.manufacture and supply of elastic rail clips (erc-j) with higher toe load for fish plated joint/insulated glued joint on psc sleepers to rdso drg no. t-8258 with latest alteration and confirming to specification irs: t-31-2021 (5th revision) as amended as on date of closing of tender.,manufacture and supply of elastic rail clips (erc-j) with higher toe load for fish plated jo int / insulated glued joint on psc sleepers to rdso drg no. t-8258 with latest alteration and confirming to specification irs: t-31-2021 (5th revision) as amended as on date of closing of tender. [ warranty period: 30 months after the date of delivery ] ]