widening, strengthening, improvements to riding quality including reconstruction of culvert, construction of retaining wall works in govt. roads in respect of thiruvaiyaru and papanasam ( h ) , c&m subdivisions ( try-23 ) road-a: strengthening to peramur - anaikkudy road at km 0 / 0 - 2 / 0& km 3 / 0 - 4 / 0 including construction of retaining wall at km 0 / 10 and reconstruction of box culverts at km 0 / 8, 0 / 10 ( i ) , ( ii ) , 1 / 2 and 1 / 6.road-b: strengthening at km 5 / 0 - 5 / 4 of road branching from k.m 5 / 10 of thirukkattupalli - sengipatti - pattukkottai road to orathur roadroad-c: widening from single lane to intermediate lane and strengthening at km 0 / 0 - 0 / 8 of eluthupattarai theru road including reconstruction of culvert at km 0 / 2road-d: improvements to riding quality at km 0 / 0 - 4 / 6, of thiruvaikkavoor - thirupirambiyam roadroad-e: improvements to riding quality at km 1 / 6 - 3 / 6, of pattavarthi - athanur road