sw-i-guntakal division -aden&atp&gy section- through renewal of fittings (cgrsp only) on psc sleepers for a length of 101.772km. (locations enclosed in annexure) sw-ii: dmm-gy sections:- ttr(tws+wcmsc)-through turn out renewals of existing 52kg/60kg switches, lead rails and crossings on running lines with new 60kg curved/thick web switches, lead rails, 11 sets(tws+ wcmsc:1 in12)locations as per annexure enclosed .sw-iii: ru-gtl section- ttr(tws)-through turn out renewals of existing 52kg/60kg switches, lead rails and crossings on running lines with new 60kg curved/thick web switches, lead rails, 3 sets.,(tws 1 in12-2 sets &1 in 16-1 set .).sw-iv: sr.den/central section- through renewal of glued joints for a total of 111 nos.(locations as per annexxure enclosed).
