Design of Wastewater Collection Network for Teeba Prepared by Supervisor Dr. Mohammad N. Almasri Fall/Spring 2016 Dania A. Hasiba Tharaa I. Alawneh
Conclusions & Recommendations Outline Introduction Study Area Methodology Results Objectives Cost Conclusions & Recommendations SewerCAD
Introduction
Objectives Potential cost estimation wastewater collection Design of wastewater collection net work for Teeba area Potential cost estimation Potential cost
Study Area Location Water Resources Topography Study Area Land use F Topography Study Area B C E Land use Soil type D D Climate
Prepare Design Profiles Methodology Determine Cost of WWCN Prepare Design Profiles Design WWCN SewerCAD Data collection Select Study Area Define the Problem
Data Collection Site visit. Contour map AutoCAD and GIS data for the study area.
Network Plan
Load Estimation
Water Consumption (L/day) Load Estimation Total load= MH. Load of WW generation + MH. Load of Infiltration For MH-10: Total load = (4*1*2*1*5*120*0.8*4)+ (0.05*4*1*2*1*5*120*0.8*4) = 16128 L/day MH-10 4 # of Parcels 120 Water Consumption (L/day) 80 WW Generation (%) MHF 5 Infiltration (%)
Input Data to SewarCAD Constraints :
Results
Results
Results
Results
Results
Results
Results
Cost Total Cost Sewers Manholes Paving
Cost Excavation Cost (pipes) : Cost ($) Depth(m) 35 0-1.5 45 1.5-2 50 2-2.5 60 2.5-3 65 3-3.5 90 3.5-4 4-4.5 100 >4.5
Cost Excavation Cost (Manholes) : Cost($) Depth(m) 750 0-1.5 900 1.5-2 1000 2-2.5 1800 2.5-3 2000 3-3.5 3100 3.5-4 3800 4-4.5 4600 >4.5
Cost Total Cost Total Cost =289681 $ Sewers Manholes Paving = 97385 $/Km
Conclusions # of manholes, conduits, outfalls Pipes size. Slopes, velocity, cover depth of conduits. Total Flow to outfalls Total cost
Recommendations Main sewer line downstream from the outfalls. Wastewater Treatment Plant (WWTP).
Thank you We did it Design Working hard