manufacture and supply of: 10 mm thick composite grooved rubber sole plates for wider psc sleeper , 60kg (uic) rail to rdso drg.no.t-8747, & as per irs specification for 10 mm thick cgrsp for placing beneath rails no. rdso/m&c/rp-200/2007 with amendment -1 of 2018 with latest alt. & spn. if any as on date of tender closing.
