** Water Networks: * UPVC pipelines of 100 : 250 mm dia. & 23.11 km total length . * HDPE pipelines of 300 mm dia. & 0.717 km total length . ** Crossings:- * Mini tunnel crossings under (Cairo & Asuit) road R.C pipes of 1200 mm dia. To pass steel pipeline of 250 mm dia. And 120 m length. * 4 nos Elevated tanks 100 m3 capacity & 30 ,25 m height each.