supply of manufacture and supply of composite grooved rubber sole plates 10mm thick suitable for wider psc sleepers to use with 60kg (uic) & 52kg rails to rdso drg. no.t-8747 with latest alterations if any, conforming to irs specification for cgrsp, irs t 55 -2025 (first revision) with latest corrigendum (note:-latest alteration/corrigendum whenever used means document published up to actual date of closing of tender.)manufacture and supply of composite grooved rubber sole plates 10mm thick suitable for wider psc sleepers to use with 60kg (uic) & 52kg rails to rdso drg. no.t-8747 with latest alterations if any, conforming to irs specification for cgrsp, irs t 55 -2025 (first revision) with latest corrigendum (note:-latest alteration/corrigendum whenever used means document published up to actual date of closing of tender.),manufacture and supply of composite grooved rubber sole plates 10mm thick suitable f or wider psc sleepers to use with 60kg (uic) & 52kg rails to rdso drg. no.t-8747 with latest alteration s if any, conforming to irs specification for cgrsp, irs t 55 -2025 (first revision) with latest corrigend um (note:-latest alteration/corrigendum whenever used means document published up to actual date of closing of tender.) [ warranty period: 30 months after the date of delivery ] ]