tender for widening and improvements, strengthning, improvements to riding quality, reconstruction of culverts, construction of retaining wall including up keeping for a period of 60 months in govt. roads in respect of keeranur (h), c&m subdivision. road a-01-cridp-19-20-s-0289-strengthening of thiruchirapalli - ramanathapuram road (abandoned nh 210 stretches) urban stretches in keeranur at km 27/2-28/6 including construction of retaining wall at km 28/2 (sh) including upkeeping for a period of 60 monthsroad b-01-cridp-19-20-i-4336- improvements to riding quality at km 3/0-8/0 of kunnandarkoil-sengipatti road (md 833) including upkeeping for a period of 60 monthsroad c-01-cridp-19-20-p-3641- widening from single lane to intermediate lane and improvements of kulathur-pakudy road at km 1/0-1/6 and 3/6-5/0,including reconstruction of culvert at km 4/8 (using plastic waste) including upkeeping for a period of 60 monthsroad d-01-cridp-19-20-i-4348- improvements to riding quality at km 0/0-4/8 of trichy-madurai(via)melur road to meenaveli road including upkeeping for a period of 60 months.