1. 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

2. Objectives Introduction Study Area Methodology Results SewerCAD WaterCAD Outline :

3. 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:

4. 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.

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

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

9. F = P (i+r)^n 126,000 persons in 2007 100,034 persons in 1997 r =.023 P = 825 persons F= 3450 persons n=63 years Population:

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

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

14. 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

15. 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.

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

17. Input information to SewarCAD Constraints information

18. Input information to SewarCAD Manhole information

19. Input information to SewarCAD Sewer information

20. Input information to SewarCAD Outlet information

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

22. Result Diameters Velocity Cover Slope

26. Estimate the cost of the network Cost of excavation = 124131.875 NIS Cost of Sewer = 379295 NIS Cost of manholes = 79500 NIS Cost of covers = 68900 NIS. Cost of basement concrete = 3205.44 Cost of base coarse = 39457.6 Cost of Asphalt = 140920 NIS

27. WaterCAD Draw Network.

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

29. Input information to WaterCAD junction informationinformation

30. Input information to WaterCAD Pipe information

31. Input information to WaterCAD Reservoir information

32. Run network

33. Result Diameters Velocity Pressure

35. Result Diameters Velocity Pressure

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