replacement of existing 100 mm dia rcc water supply pipeline with 100 mm dia di line at h.no. 17-1-135/c/1, 17-1-135/c/16, 17-1-135/c/22, 17-1-135/k/79, 1-1-175/227, 17-1-175/237, 17-1-175/115 in moulna azad nagar and replacement of old 100 mm dia rcc pip
