strengthening, improvements and improvements to riding quality, construction of culvert, reconstruction of culvert 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-s-0284, strengthening of namanasamudram-ponnmarvathy road at km 18/0-18/6 & 23/6-24/2 (sh 201) including upkeeping for a period of 60 monthsroad b, 01-cridp-19-20-s-0287, strengthening of thanjavur- manamadurai road (abandoned nh 226) in thirumayam urban limit at km 72/100-74/900 including construction of culverts at km 72/6 (sh) including upkeeping for a period of 60 monthsroad c, 01-cridp-19-20-i-4332, improvements to riding quality at km 20/2 - 20/4, 21/8 - 22/0 and 24/2 - 27/0 of namanasamudram - ponnamaravathy road (sh201) including upkeeping for a period of 60 monthsroad d, 01-cridp-19-20-m-1222, improvements of karaiyur - melathaniyum road at km 6/0 - 7/100 (md1198) including upkeeping for a period of 60 monthsroad e, 01-cridp-19-20-o-2347, improvements of km 153/2 of perambalur - manamadurai road to rangiyum road at km 3/0 - 6/0 including reconstruction of culvert at km 5/2 including upkeeping for a period of 60 monthsroad f, 01-cridp-19-20-o-2350, improvements of km 32/2 of karaiyur - oliyamangalam road to km 32/8 of karaiyur - melathaniyum road via mullipatti, udayampatti, sadayampatti road at km 2/8 - 4/0 including reconstruction of culvert at km 2/10 including upkeeping for a period of 60 monthsroad g, 01-cridp-19-20-i-4364, improvements to riding quality at km 0/0 - 1/4 of km 26/4 of namanasamudram - ponnamaravathy road to sevalur road including upkeeping for a period of 60 monthsroad h, 01-cridp-19-20-i-4363, improvements to riding quality at km 0/0 - 1/2 of km 29/8 of karaiyur - oliyamangalam road to edayathur road including upkeeping for a period of 60 months