Storm sewer system is to be provided to drain storm water to protect urban areasfrom flooding after episodes of rainfall. Storm sewer layout along with thecontributing areas drained in specific sewer lines is shown in FigureA2= 26 haC2=0.56SS1SS2SS3SS4SS5A2= 16 haC2=0.75A6= 26 haC6= 0.65Sewer NameMH1MH3MH5MH6MH2MH4Main Sewer5651516661Length ofSewer (m)A1= 11 haC1= 0.60A3= 26 haC3= 0.70A5= 31 haC5=0.70Head of runMH1MH1MH2MH3MH4MH5MH2MH3MH4MH5MH61) Design the storm sewer system for "gravity flow" using the data given in TableQ1 assuming that the entry time to the pipe is the same for all sections and isequal to 6 min. All pipes are circular and made of concrete. All areas are inhectares.GE=142 mGE=140.9 mMH2MH3MH4MH5MH6GE=140 mGE=139.1 mGE=138.2 mGE=137.0 mEnd of run2) Determine the invert elevations of the sewers assuming the minimum covercriteria of 2 m and thickness of the pipe as 5 cm.3) Use SWMM software to verify your results

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Storm sewer system is to be provided to drain storm water to protect urban areas from flooding after episodes of rainfall. Storm sewer layout along with the contributing areas drained in specific sewer lines is shown in Figure A2= 26 ha C2=0.56 SS1 SS2 SS3 SS4 SS5 A2 = 16 ha C2=0.75 A6= 26 ha C6= 0.65 Sewer Name MH1 MH3 MH5 MH6 MH2 Main Sewer MH4 56 51 Length of Sewer (m) 51 66 61 A1= 11 ha C1= 0.60 A3= 26 ha C3= 0.70 A5= 31 ha C5= 0.70 Head of run MH1 MH2 MH3 MH1 MH4 MH5 MH2 MH3 MH4 MH5 1) Design the storm sewer system for "gravity flow" using the data given in Table Q1 assuming that the entry time to the pipe is the same for all sections and is equal to 6 min. All pipes are circular and made of concrete. All areas are in hectares. MH6 GE=142 m GE=140.9 m MH2 MH3 MH4 MH5 MH6 GE=140 m GE=139.1 m GE=138.2 m GE=137.0 m End of run

Storm sewer system is to be provided to drain storm water to protect urban areas from flooding after episodes of rainfall. Storm sewer layout along with the contributing areas drained in specific sewer lines is shown in Figure A2= 26 ha C2=0.56 SS1 SS2 SS3 SS4 SS5 A2 = 16 ha C2=0.75 A6= 26 ha C6= 0.65 Sewer Name MH1 MH3 MH5 MH6 MH2 Main Sewer MH4 56 51 Length of Sewer (m) 51 66 61 A1= 11 ha C1= 0.60 A3= 26 ha C3= 0.70 A5= 31 ha C5= 0.70 Head of run MH1 MH2 MH3 MH1 MH4 MH5 MH2 MH3 MH4 MH5 1) Design the storm sewer system for "gravity flow" using the data given in Table Q1 assuming that the entry time to the pipe is the same for all sections and is equal to 6 min. All pipes are circular and made of concrete. All areas are in hectares. MH6 GE=142 m GE=140.9 m MH2 MH3 MH4 MH5 MH6 GE=140 m GE=139.1 m GE=138.2 m GE=137.0 m End of run

Solid Waste Engineering

3rd Edition

ISBN:9781305635203

Author:Worrell, William A.

Publisher:Worrell, William A.

Chapter8: Landfills

Section: Chapter Questions

Problem 8.9P

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Storm sewer system is to be provided to drain storm water to protect urban areas from flooding after episodes of rainfall. Storm sewer layout along with the contributing areas drained in specific sewer lines is shown in Figure A2= 26 ha SS1 SS2 SS3 SS4 SS5 C2=0.56 A2=16 ha C2=0.75 A6= 26 ha C6=0.65 MH1 MH3 MH5 MH6 MH2 MH4 Main Sewer 56 51 51 66 61 Length of Sewer (m) A1=11 ha C1=0.60 A3= 26 ha C3=0.70 A5= 31 ha C5=0.70 MH1 MH1 MH2 MH3 MH4 MHS MH2 MH3 MH4 MH5 MH6 GE=142 m MH2 MH3 MH4 MH5 MH6 GE=140.9 m Design the storm sewer system for "gravity flow" using the data given in Table Q1 assuming that the entry time to the pipe is the same for all sections and is equal to 6 min. All pipes are circular and made of concrete. All areas are in hectares. Sewer Name Head of run End of run GE=140 m GE=139.1 m GE=138.2 m GE=137.0 m
Storm sewer system is to be provided to drain storm water to protect urban areas from flooding after episodes of rainfall. Storm sewer layout along with the contributing areas drained in specific sewer lines is shown in Figure A2 = 26 ha C2=0.56 A2= 16 ha C2=0.75 SS1 SS2 SS3 SS4 SS5 A6= 26 ha C6= 0.65 Sewer Name MH1 MH3 MH5 MH6 MH2 MH4 Main Sewer 56 51 51 66 61 Length of Sewer (m) A1= 11 ha C1= 0.60 A3= 26 ha C3= 0.70 A5= 31 ha C5= 0.70 Head of run MH1 MH2 MH3 MH4 MH5 Use SWMM software to verify your results MH1 MH2 MH3 MH4 MH5 MH6 GE=142 m MH2 MH3 MH4 MH5 MH6 GE=140.9 m GE=140 m GE=139.1 m GE=138.2 m GE=137.0 m End of run
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