An-Najah National University Faculty of Engineering and information technology Graduation Project Report II Design of Wastewater Collection Networks for An-Nassariya Village By: Majde Surakje Reg: 11344389 Qutaiba Adham Deek Reg: 11344554 Under Supervision of: Dr. Abdhaleem khader Submitted in partial fulfillment of the requirements for bachelor’s degree in civil engineering Spring 2021 جامعة النجاح الوطنية كلية الهندسة وتكنولوجيا المعلومات Introduction Study Area Existing Problems Significance of the Project Methodology Introduction 2 Existing Problems There is no wastewater network. The people using septic tank for draining their sewage . The farmer using this wastewater for irrigation Significance of the Project Design wastewater collection network for the village. Avoid ground water pollutions. Avoid health issues. End the wrong thinking and habit of using the wastewater for irrigating crops. Introduction Description of the study area Design the WWCN by SewerCad Principal of design Cost Estimation conclusions and recommendations DESCRIPTION OF THE STUDY AREA Spatial information Demographic information Counting Period 7 Spatial information Collect contour lines and Approved Urban Master Using GIS (Geographic information system and) Geomolg for contour maps and aerial photography. Demographic information Project period. future population. consumption of water Design period population - 1345 2007 10 1873 2017 25 4641 2046 Repair the water network and decreasing the loss in the network to be 10%. Build a new tank with 500m3 volume. water consumption 2011 2020 108 164 سلسلة 2 2011 2020 سلسلة 3 2011 2020 PRINCIPLES OF DESIGN Type of Network Hydraulic Calculations Layout the Network Manholes and Conduit 11 Type of Network There are three types of Network : Sewer network: Storm water network network: Combined network: Layout the Network Design the WWCN by SewerCad Constraint Velocity Results Diameters Results Slop and Cover Result 14 constraint Velocity Cover Slope Horizontal Alignment Velocity Results Velocity(m/s) velocty 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 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0.60000000000000031 0.60000000000000031 0.60000000000000031 0.60000000000000031 1 0.9 0.76000000000000034 0.64000000000000035 0.78 1.06 0.94000000000000028 0.93 1.05 1.0900000000000001 0.85000000000000031 0.92 0.64000000000000035 0.69000000000000039 0.63000000000000034 0.70000000000000029 0.78 0.75000000000000033 0.82000000000000028 0.83000000000000029 1.1800000000000006 1.03 1.1000000000000001 1.02 1.01 0.98 1.01 0.60000000000000031 1.01 0.85000000000000031 1.32 1.31 2.02 2.14 2.4499999999999997 1 0.69000000000000039 0.69000000000000039 1.04 0.74000000000000032 0.7100000000000003 0.60000000000000031 0.95000000000000029 1.05 1.3 0.91 1.32 1.01 2.57 2.34 2.2000000000000002 1.85 1.9500000000000004 1.51 1.28 1.54 1.6900000000000006 1.0900000000000001 1.1900000000000006 1.6300000000000001 1.26 1.48 1.08 1.42 1.44 1.46 1.61 1.48 1.7500000000000002 1.28 1.36 1.3800000000000001 1.27 1.27 1.1599999999999993 1.06 1.01 0.93 0.9 1.3 1.1100000000000001 1.01 1.03 0.9 0.87000000000000033 0.9600000000000003 0.92 1.4 1.48 0.95000000000000029 1.08 1.06 1.28 1.07 1.1800000000000006 1.51 1.2 1.26 1.44 1.41 1.3 1.0900000000000001 1.1599999999999993 1.08 0.69000000000000039 0.9 0.95000000000000029 1.24 1.1499999999999992 1.25 0.73000000000000032 1.42 1.37 1.3900000000000001 1.46 1.41 1.57 1.1499999999999992 1.25 1.27 0.87000000000000033 1.01 1.1499999999999992 1.1000000000000001 1.08 1.7100000000000002 1.27 1.01 1.1200000000000001 1.1200000000000001 1.1200000000000001 0.9700000000000002 0.88000000000000012 1.1800000000000006 0.82000000000000028 0.95000000000000029 1.22 0.91 1.23 0.92 0.8 1.1100000000000001 0.87000000000000033 1.01 1.42 0.94000000000000028 conduits velocity Horizontal Alignment Diameters Results Diameters(mm) deamter 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 conduits Diameters Horizontal Alignment Slop and Cover Result 5.01m 0.8m Slopes slopes 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 0.95700000000000029 1.9870000000000001 1.9079999999999993 1.3620000000000001 1.839 1.356000000000 0001 1.1930000000000001 1.0820000000000001 0.5 1.5980000000000001 2.7959999999999998 1.9590000000000001 2.327 1.849 1.9690000000000001 2.3779999999999997 1.6020000000000001 2.8919999999999986 0.5 1.83 3.0779999999999998 1.6040000000000001 2.9099999999999997 3.105 2 1.78 2.4079999999999999 2 5.0780000000000003 12 2 5.3739999999999997 3.1070000000000002 11.424000000000001 12 12 6.0339999999999998 1.3180000000000001 12 12 12 11.007 11.376000000000007 6.4059999999999997 5.2919999999999998 2.3349999999999986 10.781000000000001 1.7069999999999994 9.9140000000000015 6.2089999999999996 11.455000000000005 12 12 6.8730000000000002 7.5549999999999971 10.633999999999999 7.09 12 7.2130000000000001 4.016 12 7.5119999999999996 12 6.53 7.0549999999999971 4.3449999999999971 8.2260000000000009 12 12 7.1139999999999972 9.9310000000000009 11.97 7.532 6.9550000000000001 4.843 6.1189999999999971 3.5509999999999997 5.3719999999999999 6.5410000000000004 7.3360000000000003 10.608000000000001 11.889000000000005 11.955000000000005 9.0810000000000013 8.1920000000000002 6.3949999999999969 2 7.8439999999999985 3.7 9.0360000000000014 3.2770000000000001 3.9339999999999997 1.8149999999999993 7.01 1.9990000000000001 12 6.915 9.8800000000000008 7.008 8.5260000000000016 7.6229999999999967 6.9029999999999996 6.7869999999999999 7.96 5.8039999999999985 9.213000000000001 9.2100000000000009 11.599 8.872000000000007 9.597999999999999 4.484 7.9180000000000001 6.9740000000000002 6.3390000000000004 8.2160000000000011 2.3849999999999998 7.1939999999999973 4.375 6.37 12 7.63 10.836 1.575 8.8520000000000074 6.6449999999999969 9.9970000000000034 3.3179999999999987 10.97 8.7779999999999987 12 4.6589999999999971 7.8479999999999972 10.79 9.4670000000000005 6.2770000000000001 6.1349999999999971 12 2.2880000000000011 6.4820000000000002 6.89 19999999999995 1.6 8.92 1.6400000000000001 12 12 3.6040000000000001 10.737999999999998 9.0890000000000004 12 10.130999999999998 10.443 10.143000000000001 10.743999999999998 8.8890000000000047 12 9.4220000000000006 7.2450000000000001 11.720999999999998 1.2649999999999992 9.9 4.4219999999999997 12 5.9310000000000027 10.342000000000002 7.7530000000000001 2.5749999999999997 8.0570000000000004 12 11.140999999999998 7.2720000000000002 7.7370000000000001 12 8.9240000000000013 8.645999999999999 3.5419999999999998 11.175000000000002 4.54 5.4610000000000003 1.6 10.743999999999998 1.6 1.6400000000000001 11.851000000000004 3.448 10.981 4.3719999999999999 5.8079999999999972 12 12 10.155000000000005 1.9350000000000001 6.5209999999999972 6.0579999999999972 2 6.1839999999999975 2.0009999999999999 7.0410000000000004 12 7.774 9.7289999999999992 6.0629999999999971 7.3569999999999975 2.0339999999999998 7.264999999999997 11.182 6.2309999999999999 9.4860000000000007 12 5.452 8.793000000000001 6.4880000000000004 3 3.1589999999999998 8.1560000000000006 9.965000000000007 5.5490000000000004 9.6079999999999988 12 6.9720000000000004 Cover Depth (m) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 0.8 0.8 0.8 0.8 0.8 0.8 0.8 1.71 1.7 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.85000000000000031 0.86000000000000032 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 1.46 0.8 0.8 0.8 0.8 0.8 0.8 1.57 0.8 0.8 2.72 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 1.56 3.3 5.01 3.3699999999999997 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 1.45 1.55 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.85000000000000031 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 1.47 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 1.1599999999999993 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 conduits cover depth Hydraulic Calculations Mathematical relations used in calculating diameter and velocity Manholes Manholes & Conduit Conduit CONCLUSION AND RECOMMENDATIONS Cost Estimation Conclusion Recommendations 21 Cost Estimation Item Cost $ Excavation 389,090.4$ Sewer 148,636.5 Manholes 68,547 Asphalt 146,291.04 Total Cost 752564.94 Conclusion Design result Design Criteria Result Accpetable Note Velocity In dry weather, not less than 0. 4m/s In rainy weather, it shall not be less than 0.6 m / s 0.6 yes It accepteal espcailly at the begning of the netwrok Max 3m/s 2.86 yes Slope Minimum 0.5% 0.5% yes Maximum 15% 12% yes Cover Crumbled rock soil from 5-4m. Wet earth rocks from 6-5m. Cohesive rocks from 8-7m. 5.01m yes The nature of the-Nassarius village wet rock and crumbled rock soil too because located on plain Minmumm (0.8-1)m 0.8m yes Diameters Minmumm 200mm 200mm yes Maximum 900mm 200mm yes Recommendations The main recommendations are: 1- Build a wastewater treatment planet 2- Raising environmental awareness about the dangers of using sewage water to irrigate crops image1.png image8.png image9.svg .MsftOfcThm_Background2_lumMod_75_Fill { fill:#AFABAB; } image10.png image11.svg .MsftOfcThm_Background1_lumMod_75_Fill { fill:#BFBFBF; } image12.png image13.svg image14.png image15.svg .MsftOfcThm_Text1_Fill { fill:#000000; } image16.svg image17.PNG image11.png image18.png image2.png image19.svg image120.png image20.png image21.svg image13.png image22.png image3.svg .MsftOfcThm_Background2_lumMod_75_Fill { fill:#AFABAB; } image24.svg image140.png image25.png image26.svg .MsftOfcThm_Background1_lumMod_65_Fill { fill:#A6A6A6; } image27.png image28.svg .MsftOfcThm_Background1_lumMod_65_Fill { fill:#A6A6A6; } image4.png image5.svg .MsftOfcThm_Background1_lumMod_65_Fill { fill:#A6A6A6; } image6.png image7.svg media1.mp4 image29.png image30.png image31.png image32.png image33.png image34.svg .MsftOfcThm_Text1_lumMod_75_lumOff_25_Fill { fill:#404040; } image35.png image36.svg .MsftOfcThm_Background2_lumMod_75_Fill { fill:#AFABAB; } image37.png image38.svg image39.PNG image40.png image41.svg image42.png image43.svg image44.png image45.png image46.png image47.svg image48.png image49.svg image50.png image51.svg image320.png image52.png image53.svg image54.png image55.svg image56.png image57.svg image58.png image59.svg image60.png image61.png image62.png image63.png image64.png image70.svg image71.png image72.svg image73.png image74.svg image75.png image76.svg image77.png image78.svg image65.png image440.png image79.png image80.svg .MsftOfcThm_Background2_lumMod_75_Fill { fill:#AFABAB; } image81.png image66.svg .MsftOfcThm_Text1_lumMod_65_lumOff_35_Fill { fill:#595959; } image82.svg .MsftOfcThm_Background2_lumMod_75_Fill { fill:#AFABAB; } image67.png image68.svg .MsftOfcThm_Text1_Fill { fill:#000000; } image69.svg image83.png image84.png image85.png image86.png image87.png image88.png image89.png image90.png image91.png image92.png image93.png image94.png image95.png image96.png image99.svg image100.png image101.svg .MsftOfcThm_Background1_Fill { fill:#FFFFFF; } image102.png image103.svg .MsftOfcThm_Text1_Fill { } image104.png image105.svg image97.png image610.png image106.png image107.svg image108.png image109.svg image98.svg .MsftOfcThm_Text1_Fill { fill:#000000; } image110.png image111.jpg