improvements and improvements to riding quality, reconstruction of culverts including up keeping for a period of 60 months in govt. roads in respect of thirumayam (h), c&m subdivision. road a, 01-cridp-19-20-m-1223, improvements of ponnamaravathy - venthanpatti - thirukalambur road at km 0/0 - 2/4 including reconstruction of culvert at km 0/6 (md1196) including upkeeping for a period of 60 monthsroad b, 01-cridp-19-20-m-1224, improvements of ponnamaravathy - venthanpatti - thirukalambur road at km 2/4 - 4/8 including reconstruction of culvert at km 3/4 (md1196) including upkeeping for a period of 60 monthsroad c, 01-cridp-19-20-o-2352, improvements of varpet - urathupatti road at km 0/0 - 2/0 including reconstruction of culvert at km 0/2 including upkeeping for a period of 60 monthsroad d, 01-cridp-19-20-i-4366, improvements to riding quality at km 2/0 - 4/0 and 6/0 - 7/6 of virachilai road to panayapatti rangiyum road via neikonam, kannanur hc road including upkeeping for a period of 60 monthsroad e, 01-cridp-19-20-i-4362, improvements to riding quality at km 0/0 - 2/0 and 5/0 - 6/0 of alavayal - maravamadurai road including upkeeping for a period of 60 monthsroad f, 01-cridp-19-20-i-4365, improvements to riding quality at km 0/0 - 3/04 of km 1/8 of ponnamaravathy - ulagampatti road to aranipatti, anjukulipatti rod including upkeeping for a period of 60 months