widening from single lane to intermediate lane, widening from intermediate lane to two lane and strengthening , reconstruction of culvertreconstruction of minor bridge and including cd works in government roads of radhapuram ( h ) c&m, sub division ( tnv 64 ) road a: widening from single lane to intermediate lane and strengthening at km 0 / 0 - 1 / 8 of kavalkinaru - lebbaikudiyiruppu road including cd works. road b: widening from single lane to intermediate lane and strengtheningatkm2 / 0-6 / 6ofradhapuram- samugarengapuramroadincludingreconstruction of culvert at km 4 / 4 & reconstruction of minor bridge at km 6 / 4.road c: strengthening at km 49 / 0 - 50 / 2 of alwarthirunagari - nazareth-sathankulam-ittamozhi-vallioorroad including reconstruction of culvert at km 49 / 8.road d: wideningfromintermediatelanetotwolaneand strengtheningatkm2 / 0-4 / 0ofthisayanvilai- karaichittupudur road.