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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 or Cornponents 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 : �� pt= �� rows Adjust width so this is an whole number. <br /> F. Total iVumber of Components = Number of Components per Row X Number of Rows <br /> � X �� - �components <br /> 6. �YI�Ut�D SIZiNG <br /> A. Catculate Minimum Clean Sand Lift: 3 feet minus Depth to Limiting Condition =Clean Sand Lift <br /> 3.0 f: - � ?.2 ft = 1.8 ft Design Sand Lift (optional): �ft <br /> B. Calculate Ups,ope Height: Clean Sand Lift + media depth +cover (1 ft.) = Upslope Height <br /> � ���� �� - 0.8 ft + 1.0 ft = 3.6 ft <br /> C. Select Upslope Berm Muttiplier (based on land slope): 3.03 <br /> Land Siope o 0 1 2 3 4 5 6 7 8 9 10 11 12 <br /> � Upslcpe �?erm 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 4:2 4.00 3.85 3.70 3.57 3.45 3.33 3.23 3.12 3.03 2.94 2.86 2,7g 2,7p <br /> D. Calcuiate Upslope Berm Width: Multiplier X Upslope Mound Height = Upslope Berm Width <br /> 3.03 ft X 3.6 ft = 11.0 ft <br /> E. Catcu:ate 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. Calcuiate Downslo pe Mound Hei gh t: U p s l o p e H e i g h t + D r o p i n E l e v a t i o n = D o w n s l o p e H e i g h t <br /> 3.6 ft + 0.60 ft = 4.2 ft <br /> G. Select Downslope Berm Multiplier (based on land slope): 5.26 <br /> Land Slope% 0 1 2 3 4 5 6 7 8 9 10 11 12 <br /> Downsiope 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 /> 5.26 x 4.2 ft = 22.0 ft <br /> i. Catcu!ate Minimum Berm to Cover Absorption Area: Downslope Absorption Width +4 feet <br /> 16.0 ft +�� ft = 20.0 ft <br /> J. Design Downstope Berm = greater of 4H and 41: 22.0 ft <br /> K. Select �"r.dslope Berm Multiplier: 3.00 (usuQ!(y 3.0 or 4.0) <br /> L. Calcul«te Endslope Berm X Downslope Mound Height = Endslope Berm Width <br /> 3.00 ft X 4.2 ft = 13.0 ft <br /> M. Calculate Mound Width: Upslope Berm Width + Bed Width + Downslope Berm Width <br /> 11.0 ft + 10.0 ft + 22.0 ft = 43.0 ft <br /> N. Calculate Mound Length: Endslope Berm Width + Bed Length + Endslope Berm Width <br /> 13.0 ft + 63.0 ft + 13.0 ft = 89.0 ft <br />