tender for manufacture and supply of 6.2 mm thick composite grooved rubber sole plates (cgrsp) 60 kguic rails to rdso drg. no.t-6618 (as amended up to date) of the research designs and standardsorganization, lucknow and as per irs specification for composite grooved rubber sole plates (6.2mm thick)serial no. rdso/m&c/rp-198/2006 (provisional - 2006) (as amended up to date) .
