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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 Width: ft Depth: ft <br /> C. Number of Components per Row=Bed Length divided by Component Length (Round up) <br /> C� 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 on whole number. <br /> F. Total Number of Components=Number ofComponents per Row X Number of Rows <br /> E� X � = E= components <br /> 6. MOUND SIZING <br /> A. Calculate Minimum Clean Sand Lift: 3 feet minus Doth to Limiting Condition =Clean Sand Lift <br /> 3.0 ft - 1.8 ft = 1.2 ft Design Sand Lift(optional): ft <br /> B. Calculate Upslope Height: Clean Sand Lift + media depth +cover(1 ft.) =Upslope Height <br /> 1.2 ft + 0.5 ft + 1.0 ft= 2.7 ft <br /> C. Select Upslope Berm Multiplier(based on land slope): 3.70 <br /> Land Slope% 0 1 2 1-5 <br /> 4S 6 7 8 9 10 11ff2.21 <br /> UpslopeBerm 3:1 3.00 2.912.83 2 2.68 2.61 2.54 2.48 2.42 2.36 2.31 2.26Ratio 4:1 .4.00 3.8S 9:70 3.57 3,45 ;3. 3 3.23 3.12 3»03 2.94 2.86 2.78 <br /> D. Calculate Upslope Berm Width:Multiplier X Upstope Mound Height =Upslope Berm Width <br /> 3.70 ft X 2.7 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 8.0 % + 100- 0.80 ft <br /> F. Calculate Downslope Mound Height: Upslope Height+Drop in Elevation =Downslope Height <br /> 2.7 ft + 0.$0 ft 3.5 ft <br /> G. Select Downslope Berm Multiplier(based on land slope): 4.92 <br /> Land SI % 1 0 1' 1 2 3 4 1 S 1 6 7 8 948 <br /> 12Qq <br /> Downslope 3:1 3.00 3.09 3.19 3.30 3.41 3.53 3.66 3.80 3.95 4.1i 4.29 4.48 <br /> Berm Ratio 14,11 4.OEJ 4.1! 4:Si4 : i►x7 Cool 3.26 S� .SJ38 6:25 S.407 7.24 7.b9 <br /> H. Calculate Downslope Berm Width: Multiplier X Downslope Height =Downslope Berm Width <br /> 4.92 x 3.5 ft = 17.0 ft <br /> I. Calculate Minimum Berm to Cover Absorption Area: Downslope Absorption Width +4 feet <br /> 10.0 ft +��ft = 14.0 ft <br /> J. Design Downslope Berm=greater of 4H and 41: 17.0 ft <br /> K. Select Endslope Berm Multiplier: 3.00 (usually 3.0 or 4.0) <br /> L. Calculate Endstope Berm X Downslope Mound Height =Endslope Berm Width <br /> 3.00 ft X 3.5 ft = 11.0 ft <br /> M. Calculate Mound Width: Upstope Berm Width + Bed Width + Downslope Berm Width <br /> 10.0 ft + 10.0 ft + 17.0 ft = 37.0 ft <br /> N. Calculate Mound Length: Endslope Berm Width + Bed Length + Endstope Berm Width <br /> 11.0 ft + 62.5 ft +=ft 84.5 ft <br />