Design of a Sewer System and Water Distribution Network for New Nablus Area Prepared By Saja Younes Shereen Lubbadeh Majd Samarow Supervisor Dr. Mohammad N. Almasri

Objectives Introduction Study Area Methodology Results SewerCAD WaterCAD Outline :

Objectives To hydraulically design a wastewater collection system for the NNA using SewarCAD. To estimate the potential cost of this network To design a WDN for the NNA using WaterCAD The main objectives of this project are:

Introduction the traditional way to dispose of waste water is cesspit. the solution is to design sewage collection system. Design of water distribution network is one of the most important infrastructure action.cesspit.

Study Area Climate Population The reasons for choosing the NNA Location Study Area A D B C

Climate Population The reasons for choosing the NNA Location Study Area A D B C

F = P (i+r)^n 126,000 persons in ,034 persons in 1997 r =.023 P = 825 persons F= 3450 persons n=63 years Population:

Study Area Climate Population The reasons for choosing the NNA Location Study Area A D B C

Climate Population The reasons for choosing the NNA Location Study Area A D B C

Methodology: 1 Selection of the study area Collect the data related to the study area Training on SewerCAD software and WaterCAD software Design and analysis sewage network & water distribution 2 3 4

Collect the data related to the study area:  Contour map.  Information from Nablus Municipality about the study area  Collect information from the residents of the study area through personal interviews.  AutoCAD and GIS data for the study area.

Design and analysis NN sewage network on SewarCAD program & WDN on WaterCAD program

Input information to SewarCAD Constraints information

Input information to SewarCAD Manhole information

Input information to SewarCAD Sewer information

Input information to SewarCAD Outlet information

Input information to SewarCAD select steady state calculation type and then press run.

Result Diameters Velocity Cover Slope

Estimate the cost of the network Cost of excavation = NIS Cost of Sewer = NIS Cost of manholes = NIS Cost of covers = NIS. Cost of basement concrete = Cost of base coarse = Cost of Asphalt = NIS

WaterCAD Draw Network.

Demand : Supply = consumption / (1-% loss)

Input information to WaterCAD junction informationinformation

Input information to WaterCAD Pipe information

Input information to WaterCAD Reservoir information

Run network

Result Diameters Velocity Pressure

Result Diameters Velocity Pressure

L/O/G/O Thank You! Working hard Design & Analysis Finished