The Works to be executed under this Contract include supplying and laying for 39.9 km of PE pipes ranging from OD25 to OD315, 7.3 km of DI piles ranging from DN300 to DN 600, 4.1 km of MS pipe size from DN700 to DN1400, 2.8km of watermains ranging from DN150 to DN900 by trenchless method, external repairs of 4.2 km of steel pipes ranging from DN600 to DN1400, condition surveys of 6.6 km of watermains with diameters of DN600 and above.