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5. DISTRIBUTION MEDIA: REGISTERED TREATMENT PRODUCTS: CHAMBERS AND EZFLOW <br /> A. Enter Dispersal Media: <br /> B. Enter the Component Length: ��ft Enter the Component Width: �ft <br /> C. Number of Components per Row= Bed Length divided by Component Length (Round up) <br /> � ft : � ft= �components/row <br /> D. Actual Bed Length = Number of Components/row X Component Length: <br /> �components X �ft = �ft <br /> E. Number of Rows=Bed Width divided by Component Width (Round up) <br /> � ft : � ft= � rows Adjust width so this is an whole number. <br /> F. Total Number of Components= Number of Components per Row X Number of Rows <br /> � X � _ �components <br /> 6. MOUND SIZING <br /> A. Catculate Minimum Clean Sand Lift: 3 feet minus Depth to Limiting Condition =Ctean Sand Lift <br /> 3.0 ft - 2.0 ft = 1.0 ft Design Sand Lift (optional): �ft <br /> B. Calculate Upslope Height: Clean Sand Lift +media depth + cover(1 ft.) = Upstope Height <br /> 1.0 ft + 1.0 ft + 1.0 ft= 3.0 ft <br /> C. Select Upslope Berm Multiplier(based on land slope): 3.23 <br /> Land Slope:e 0 1 2 3 4 5 6 7 8 9 10 il 12 <br /> Upslope Berm 3:1 3.00 2.91 2.�3 2.75 2.68 2.61 2.5A 2.48 2.42 2.36 2.31 2.26 2.21 <br /> Ratio 4:1 4.00 3.85 3.70 3.57 3.45 3.33 3.23 3_12 3.03 2.94 2.86 2.78 Z.70 <br /> D. Calculate Upslope Berm Width: Multiplier X Upslope Mound Height = Upslope Berm Width <br /> 3.Z3 ft X 3.0 ft = 10.0 ft <br /> E. Calculate Drop in Elevation Under Bed: Bed Width X Land Slope: 100= Drop (ft) <br /> 10.0 ft X 6.0 % : 100= 0.60 ft <br /> F. Calculate Downslope Mound Height: Upstope Height+ Drop in Elevation = Downslope Height <br /> 3.0 ft + 0.60 ft = 3.6 ft <br /> G. Select Downslope Berm Multiplier(based on land slope): 5.26 <br /> Land Slope 9% 0 1 2 3 4 5 6 7 8 9 10 11 12 <br /> Do�vnslope 3:1 3.00 3.09 3.19 3.30 3.41 3.53 3.66 3.80 3.95 4.11 4.29 4.48 4.69 <br /> Berm Ratio 4:1 4.00 4.17 4.35 4.54 4.76 5.00 5.26 5.56 5.88 6.25 6.67 7.14 7.69 <br /> H. Calculate Downstope Berm Width: Multiplier X Downslope Height = Downslope Berm Width <br /> 5.26 x 3.6 ft = 19.0 ft <br /> I. Calculate Minimum Berm to Cover Absorption Area: Downslope Absorption Width +4 feet <br /> 14.0 ft +�ft = 18.0 ft <br /> J. Design Downslope Berm =greater of 4H and 41: 19.0 ft <br /> K. Select Endslope Berm Multiplier: 3.00 (usually 3.0 or 4.0) <br /> L. Calculate Endslope Berm X Downslope Mound Height =Endslope Serm Width <br /> 3.00 ft X 3.6 ft = 11.0 ft <br /> M. Calculate Mound Width: Upslope Berm Width + Bed Width + Downslope Berm Width <br /> 10.0 ft + 10.0 ft + 19.0 ft = 39.0 ft <br /> N. Calculate Mound Length: Endslope Berm Width + Bed Len�th + Endslope Berm Width <br /> 11.0 ft + 22.0 ft + 11.0 ft = 44.0 ft <br /> � <br />