Nazh El Dafisha village: Gravity Network V.C & UPVC pipelines 6" : 15 " dia with 4.3 km length. poly-Ethilien Pressurized pipeline of length 2 km &250 mm dia. Gohaina El sharkia Village (Nagea Al Dabea): Gravity Network UPVC pipelines 200:560 mm dia with 10.5 km length. + Pressurized pipeline HDPE 500 mm dia. with 8.9 km length.