Surface Wastewater Disposal : * U.P.V.C. pipelines of 100 : 400 mm dia. and 110 km total length. * Ductile cast iron pipelines of 100 : 600 mm dia. and 6 km total length. * V.C. pipelines of 9" : 20" dia. and 2.5 km total length. Road works : * Development of Gesser EL - Suiz Road of 10 km total length including pavement works , curbstones and sidewalk tiles.