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5. DISTRIBUTION MEDIA: REGISTERED TREATMENT PRODUCTS: CHAMBERS AND EZFLOW <br /> A. Enter Dispersal Media: I I <br /> B. Enter the Component: Length: I Jft Width: <br /> jft Depth:l Ift <br /> C. Number of Components per Row= Bed Length divided by Component Length (Round up) <br /> II ft ÷ I I ft= J Icomponentsirow <br /> D. Actual Bed Length =Number of Components/row X Component Length: <br /> I (components X I Ift = I Ift <br /> E. Number of Rows=Bed Width divided by Component Width (Round up) <br /> II ft- I I ft = I J 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 /> II X I I = I (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 - I 1.3 I ft =1 1.7 Jft Design Sand Lift (optional): ft <br /> B. Calculate Upslope Height: Clean Sand Lift + media depth +cover (1 ft.) = Upslope Height <br /> Ii_7 J ft - 0.8 ft -I 1.0 I ft = I 3A Ift <br /> C. Select Upslope Berm Multiplier(based on land slope): I 3.23 I <br /> LandSlope% I 0 I 1 I 2 I 3 I 4 1 5 I 6 1 7 I 8 I 9 I 10 I 11 I 12 1 <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 /> Rato 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: Multiplier X Upslope Mound Height =Upslope Berm Width <br /> I 3.23 I ft XI 3.4 I ft =I 11.0 Ift <br /> E. Calculate Drop in Elevation Under Bed: Bed Width X Land Slope = 100= Drop (ft) <br /> I10.0 I ft X I 6.0 I % = 100=I 0.60 aft <br /> F. Calculate Downslope Mound Height: Upslope Height= Drop in Elevation = Downslope Height <br /> 1 3.4 J ft -l 0.60 I ft =1 4.0 Ift <br /> G. Select Downslope Berm Multiplier (based on land slope): I 5.26 I <br /> LandSlope% 1 0 1 I 2 3 4 I 5 1 6 I 7 I 8 I 9 I 10 I 11 1 12 <br /> Downslope I 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 /> I5.26 I x I 4.0 Ift H 21,1 Ift <br /> L Calculate Minimum Berm to Cover Absorption Area: Downslope Absorption Width -4 feet <br /> I 10.0 Ift -I 4 Ift =1 14.0 Ift <br /> J. Design Downslope Berm =greater of 4H and 41: I 21.1 Ift <br /> K. Select Endslope Berm Multiplier: I 3.00 J <br /> (usually 3.0 or 4.0) <br /> L. Calculate Endslope Berm X Downslope Mound Height = Endslope Berm Width <br /> I 3.00 Ift XI 4.0 Ift =I 12.1 Ift <br /> M. Calculate Mound Width: Upslope Berm Width + Bed Width - Downslope Berm Width <br /> I11.0 I ft -I 10.0 I ft I 21.1 I ft =I 42.2 Ift <br /> N. Calculate Mound Length: Endslope Berm Width + Bed Length - Endslope Berm Width <br /> I12.1 Ift *I 63.0 Jft -I 12.1 Ift =1 87.1 Ift <br />