Tender For corrigendum : supply of 6400mm curved thick web switch with thick-web tongue rails and anti creep device for 1 in 8.5 turnout bg (1673mm) for 60 kg (uic)/60e1a1 rail on psc sleepers complete with all fittings for 1 in 8.5, bg 60 kg. turnout of fan shaped layout on psc sleepers i.e. all fittings for switch portion as per sub assembly no.t-9775 alt-03