tender for manufacture and supply of metal liner for use with erc mk-v on 25t concrete sleeper [rt-8527]suitable for 60 kg, [uic] rail to drg.no.t-8616 & t-8617 of rdso. specification : irs specification for metalliner for use with erc [prov.]-2013 with corrigendum no.1 of october 2016 [1 set comprises of t-8616 -1 no.and t-8617 -1 no.] .
