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• 5. DISTRIBUTION MEDIA: REGISTERED TREATMENT PRODUCTS: CHAMBERS AND EZFLOW <br /> A. Enter Dispersal Media: <br /> B. Enterthe Component: Length: �ft Width:�ft Depth:�ft <br /> C. Number of Components per Row= Bed Length divided by Component Length (Round up) <br /> � ft : � ft= C�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 who(e 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. Calculate Minimum Clean Sand Lift: 3 feet minus Depth to Limiting Condition =Clean Sand Lift <br /> 3.0 ft - � ft = 3.0 ft Design Sand Lift(optional): �ft <br /> 6. Calculate Upslope Height: Clean Sand Lift + media depth +cover(1 ft.) = Upslope Height <br /> 3.0 ft + 1.0 ft + 1.0 ft= 5.0 ft <br /> C. Select Upslope Berm Multiplier (based on tand slope): 2.86 <br /> Land Slope 3'0 0 1 2 3 4 5 6 7 8 9 10 11 12 <br /> Upslope Berm 3:1 3.00 2.91 2.83 2.75 2.68 2.61 2.54 2.48 2.42 2.36 2.31 2.26 2.21 <br /> Ratio 4:1 4.00 3.85 3.70 3.57 3.45 333 3.23 3.12 3.03 2.94 2.86 2.78 2.70 <br /> D. Calculate Upslope Berm Width: Multiplier X Upslope Mound Height =Upslope Berm Width <br /> 2.86 ft X 5.0 ft = 14.3 ft <br /> E. Calculate Drop in Elevation Under Bed: Bed Width X Land Slope= 100= Drop (ft) <br /> 10.0 ft X 10.0 % : 100= 1.00 ft <br /> F. Calculate Downslope Mound Height: Upslope Height+ Drop in Elevation = Downslope Height <br /> 5.0 ft + 1.00 ft = 6.0 ft <br /> G. Select Downslope Berm Multiplier(based on land slope): 6.67 <br /> Land Slope% 0 1 2 3 4 5 6 7 8 9 10 11 12 <br /> Downslope 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 Downslope Berm Width: Multiplier X Downslope Height = Downslope Berm Width <br /> 6.67 x 6.0 ft = 40.0 ft <br /> I. Calculate Minimum Berm to Cover Absorption Area: Downslope Absorption Width +4 feet <br /> 17.0 ft +� ft = 21.0 ft <br /> J. Design Downslope Berm =greater of 4H and 41: 40.0 ft <br /> K. Select Endslope Berm Multiplier: 4.76 (usua!(y 3.0 or 4.0) <br /> L. Calculate Endslope Berm X Downslope Mound Height = Endslope Berm Width <br /> 4.76 ft X 6.0 ft = 28.6 ft <br /> M. Catculate Mound Width: Upslope Berm Width + Bed Width + Downslope Berm Width <br /> 14.3 ft + 10.0 ft + 40.0 ft = 64.3 ft <br /> N. Calculate Mound Length: Endslope Berm Width + Bed Length + Endslope Berm Width <br /> 28.6 ft + 62.5 ft + 28.6 ft = 119.6 ft <br />