** Gravity Networks : * UPVC pipelines 150:375 mm dia. &13.9 km , * VC pipelines 375:600 mm dia. & 2.1 km * Pressurized pipelines: HDPE pipelines 200:630 mm dia. ,6.5 km length. * Two Pump Stations ( main & secondary) * Crossings : * 1 No. tunnel crossing 60 m length and dia 1800 mm to pass DI 600 mm * 3 Nos. open cut excavation crossing