Replacement of existing damaged Air Tee mani fold pipe along with sluice valves and Air valves with new Air Tee manifold pipe along with new 200mm dia sluice valves and Air valves existing on 2200 mm dia MS Pumping Main of KDWSP Phase-I at canal off take point at chainage Nos 7820, 9690 and 16965 and Attending repair works for scour valve and Line valve bypass arrangements, Repairing and overhauling the 1800 mm dia butterfly valve gear box and filling of gravel along the pipe line alignment from Kodandapur to Nasarlapally under sub division- I of O and M division-XI, Sahebnagar