** Wastewater Networks: * UPVC and polyethylene pipelines 300 mm dia.: 1200 mm with length 10.8 km tunnel crossing: 12 tunnel crossing with total length 1.25 km ** Potable Water Network: * UPVC and concrete pipelines 200:1200 mm dia., with length 18.7 km ** irrigation network: * UPVC pipelines 100 mm dia.: 400 mm with length.14.9 km