tender for protective tube complete for axle box guide arrangement to icf drg. no.t-0-1-610. alt-x/13 , col-ii or alternatively injection moulded polyacetal protectivetube to icf drg. no. t-0-1-648, alt-f/nil as per rdso str no. rdso/2009/cg-03, amendmentno. 2 of aug.2016.
