widening from two lane to two lane with paved shoulder and strengthening at km 8/0 - 17/4 of watrap - maharajapuram - alagapuri - virudhunagar road including widening of pipe culvert at km 8/4, 9/8, 10/4, 10/8, 15/4, 16/8, 17/4 and construction of box cul
