supply of manufacture and supply of 6mm thick nylon cord reinforced grsp for 1 in 12 turnout 60kg to rdso drg.t-4218manufacture and supply of 6mm thick nylon cord reinforced grsp for 1 in 12 turnout 60kg to rdso drg.t-4218,manufacture and supply of 6mm thick nylon cord reinforced grsp for 1 in 12 turnout 60kg to r dso drg.t-4218 with latest alterations if any upto the date of tender notice, conforming to irs specification t- 55-2025 (revision-01) for rail pads as per item specific guidelines & schedule of technical requirements for manufacture and supply of rail pads (tdg 0042 rev.0) for placing beneath rail with latest amendments if an y, upto the date of