supply of manufacture and supply of 6 mm thick nylon cord reinforced grsp for crossing portion of 1 in 12 turn out as per tender description.manufacture and supply of 6 mm thick nylon cord reinforced grsp for crossing portion of 1 in 12 turn out as per tender description.,manufacture and supply of 6 mm thick nylon cord reinforced grsp for crossing portion of 1 i n 12 turn out for placing beneath rail to rdso drg. no. t-7014 to 7021 or latest alteration if any. details o f nylon cord reinforced grsp to be supplied in each set is as per annexure-a. specification: composite gro oved rubber sole plates shall conform to irs specification for rail pads for placing beneath rails t-55-2023 or latest. [ warranty period: 30 months after the date of delivery ] ]