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5. DISTRIBUTtON MEDIA: REGISTERED TREATMENT PRODUCTS: CHAMBERS AND EZFLOW <br /> A. Enter Dispersal Media: <br /> B. Enter the Component Length: C�ft Enter the Component Width: C�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 Len�th = 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 = �-� �owS 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 /> C� X � = ��components <br /> 6. MOUND SIZING <br /> A. Catculate Minimum Clean Sand Lift: 3 feet minus Depth to Limiting Condition =Clean Sand Lift <br /> 3.0 ft - 1.5 ft = 1.5 ft Design Sand Lift (optional): �ft <br /> B. Calcutate Upslope Height: Clean Sand Lift + media depth +cover(1 ft.) = Upslope Height <br /> 1.5 ft + 1.0 ft + 1.0 ft= 3.5 ft <br /> C. Select Upslope Berm Muttiplier(based on land stope): 2.86 <br /> Land Slope°� 0 1 2 3 4 5 6 7 8 9 10 11 12 <br /> Upslope Be�m 3:1 3.00 2.91 2.83 2.75 2.6S 2.61 2.54 2.48 2.42 2.36 2.31 2.26 Z.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 2.70 <br /> D. Calculate Upslope Berm Width: Multiptier X Upslope Mound Height = Upslope Berm Width <br /> 2.86 ft X 3.5 ft = 10.0 ft <br /> E. Calculate Drop in Elevation Under Bed: Bed Width X Land Slope= 100 = Drop (ft) <br /> 10.0 f t X 10.0 % : 100= 1.00 f t <br /> F. Calculate Downslope Mound Height: Upslope Height + Drop in Etevation = Downstope Height <br /> 3.5 ft + 1.00 ft = 4.5 ft <br /> G. Select Downslope Berm Multiplier (based on land slope): 5.48 <br /> Land Slope% 0 1 2 3 4 5 6 7 8 9 10 11 12 <br /> Dowrslope 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. Catculate Downslope Berm Width: Multiplier X Downslope Height =Downslope Berm Width <br /> 5.48 x 4.5 ft = 24.7 ft <br /> i. Calculate Minimum Berm to Cover Absorption Area: Downslope Absorption Width + 4 feet <br /> 10.0 ft +�� ft = 14.0 ft <br /> �--1 <br /> J. Design Downslope Berm =greater of 4H and 41: 24.7 ft <br /> K. Select Endslope Berm Muttip(ier: 3.00 (usually 3.0 or 4.0) <br /> L. Catculate Endslope Berm X Downslope Mound Height = Endslope Berm Width <br /> 3.00 ft X 4.5 ft = 13.5 ft <br /> M. Calculate Mound Width: Upslope Berm Width + Bed Width + Downslope Berm Width <br /> 10.0 ft + 10.0 ft + 24.7 ft = 44.7 ft <br /> N. Calculate Mound Length: Endslope Berm Width + Bed Length + Endstope E3erm Width <br /> 13.5 ft + 63.0 ft + 13.5 ft = 90.0 ft <br />