widening, strengthening, improvements, improvements to riding quality, reconstruction of culvert, reconstruction of minor bridge including up keeping for a period of 60 months in govt. roads in respect of thanjavur (h), c&m subdivision.road a, 01-cridp-19-20-o-2408-,widening from single lane to intermediate lane and improvements of naduvoor village road at km 0/0 - 2/0 including reconstruction of culvert at km 1/4, 1/6, 1/8(i)(ii), 1/10(i)(ii) including upkeeping for a period of 60 monthsroad b, 01-cridp-19-20-o-2387-,widening from single lane to intermediate lane and strengthening of mathakkottai village road at km 0/0 - 0/6 including upkeeping for a period of 60 monthsroad c,01-01-cridp-19-20-o-2388-, widening from single lane to intermediate lane and strengthening of thalavapalayam - kulichapattu road at km 0/0 - 1/0 including reconstruction of culvert at km 0/2, 0/4, 0/8 including upkeeping for a period of 60 monthsroad d, 01-cridp-19-20-o-2435-, improvements to chellappanpettai road at km 3/0-4/6including upkeeping for a period of 60 months road e, 01-cridp-19-20-i-4372-,improvements to riding quality at km 2/8 - 4/0 of thanjavur municipal limit to kollangarai road including upkeeping for a period of 60 monthsroad f,01-cridp-19-20-o-2445-, reconstruction of minor bridge across oodai at km 5/10 of road branching from k.m 77/2 of nagai - gudalur - mysore road to mariammankoil - kulichapattu - kattur road including upkeeping for a period of 60 monthsroad g, 01-cridp-19-20-o-2446-, reconstruction of box culvert at km 1/4 of kasanadu - pudur road including upkeeping for a period of 60 months