widening, improvements, improvements to riding quality, reconstruction of slab culvert, construction of retaining wall including up keeping for a period of 60 months in govt. roads in respect of peravurani & pattukottai (h), c&m subdivision. road a, 01-cridp-19-20-o-2431, improvements of kattaiankadu - ukkadai - kollukkadu road at km 0/0 - 0/8 and 5/0 - 6/0 widening from 3.00m lane to 3.75m lane, including reconstruction of slab culvert 0/8, retaining wall at km 0/6 including upkeeping for a period of 60 monthsroad b, 01-cridp-19-20-o-2432, improvements of kattaiankadu - ukkadai - kollukkadu road at km 6/0 - 7/6 widening from 3.00m lane to 3.75m lane, including reconstruction of slab culvert 6/6, retaining wall at km 6/6 including upkeeping for a period of 60 monthsroad c, 01-cridp-19-20-i-4398, improvements to riding quality at km 4/4 - 6/6 of palayam - palamunthi road including upkeeping for a period of 60 monthsroad d, 01-cridp-19-20-i-4400, improvements to riding quality at km 0/0 - 1/8 of vettikkadu - santhankadu road including upkeeping for a period of 60 monthsroad e, 01-cridp-19-20-i-4401, improvements to riding quality at km 5/096 - 5/470, 5/870 - 6/468, 7/268 - 7/489 and 14/555 - 14/862 of muthupettai - mimisal road including upkeeping for a period of 60 monthsroad f, 01-cridp-19-20-o-2448, reconstruction of rcc slab culvert across cmp canal at km 1/6 of kalagam - karambakkadu road including upkeeping for a period of 60 monthsroad g, 01-cridp-19-20-o-2449, reconstruction of rcc slab culvert across cmp canal at km 12/2 of kattaiankadu - ukkadai - kollukkadu road including upkeeping for a period of 60 monthsroad h, 01-cridp-19-20-o-2489-, construction of retaining wall at km 2/8 of peravurani - marungappallam road