construction of swd with cover slap with culvert@ ward no.1, periya colony main street, 1st cross street, ward no.2, vb nagar 1st main road, vb nagar 2nd main road, vb nagar 1st street, r r nagar 1st main road, r.r. nagar 1st street, ward no.3, mallalipettai 1st street, yathavar street, ward no.4, melavalam anna nagar 2nd street, muththalamman kovil street, ward no.5. govt.hr.school road, old colony street 1, ward no.6, ganambegai pettai, ward no.7, pavazhakkara street, paruvatharajakula street, battai street, ward no.8, pilaiyar koil east street, ward no.9, bajanai koil street, eari colony main street, ward no.10, 2nd kavangarai cross street, mettu street, malaipalayam, ward no.11, school street, bangala colony, ellaiyamman koil street, ward no.12, kavangarai street, malaikovil road, mariyamman kovil street, ward no.13, thattara street, ward no.15, kizhandai colony 1st street, t.k road in karunguzhi town panchayat, chengalpattu district