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5 I <br /> . DISTRIBUTION MEpIA: REGISTERED TREATMENT PRODU : CHAMBERS AND QFLOW <br /> A. Enter Oispersat Media: <br /> B. Enterthe Component: Length: ��ft dth:�ft Depth:�ft <br /> C. Number of Components per Row= Bed Length divided by C mponent Length (Round up) <br /> �� ft '� C� ft = �� mponents/row <br /> D. Actual Bed Length = Number of Components/row X Compon nt Length: <br /> �components X �ft � �ft <br /> E. Number of Rows= Bed Width dfvided by Component Width ( ound up) <br /> �� ft y � ft= �� � WS Ad/ust w►dth so this is vn whole numbei. <br /> F. Total Number of Components=Number of Components per w X Number of Rows <br /> �� X � _ �co ponents <br /> 6. MOUND SIZING <br /> A. Calculate Minimum Clean Sand Lift: 3 feet minus Depth to Li iting Condition =Clean Sand Lift <br /> 3.0 ft - 1.8 ft = 1.2 ft Design Sa d Lift (optionat): �ft <br /> B. Calculate Upslope Height: Clean Sand Lift + media depth +c er(1 ft.) = Upslope Height <br /> 1.2 ft + 0.8 ft + 1.0 ft = 2.9 ft <br /> C. Setect Upslope Berm Multiptier(based on land stope): .94 <br /> Land Slope 96 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 3.33 3.23 3.12 3.03 2.94 2,86 2,7g Z,7p <br /> D. Calculate Upstope Berm Width: Multiptier X Upslope A+bund H 'ght = Upslope Berm Width <br /> 2.94 ft X 2.9 ft = 9.0 ft <br /> E. Calculate Drop in Etevation Under Bed: Bed Width X Land 5lope+ 100=Drop (ft) <br /> 10.0 ft X 9.0 � + 100= 0.90 ft <br /> F. Calculate Downslope Mound Height: Upstope Height + Drop in El vation = Downslope Height <br /> 2.9 ft + 0.90 ft = 3.8 ft <br /> G. Select Downslope Berm Muttiplier(based on land stope): 4. 1 <br /> La�►d Slope 9� 0 1 2 3 4 5 6 7 8 9 30 11 12 <br /> Downslope 3:1 3.00 3.09 3.19 3.30 3.41 3.53 3.66 .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 .56 5.88 6.25 6.67 7.14 7.69 <br /> H. Calculate Downslope Berm Width: Muttiplier X Downslope Height =Downslope Berm Width <br /> 4•11 x 3.8 t = 15.7 ft <br /> I. Calculate Minimum Berm to Cover Absorption Area: Downslope rption Width +4 feet <br /> 16.0 ft +r 4� � 20.0 ft <br /> �---- <br /> J. Design Downslope Berm = greater of 4H and 41: 20.0 f <br /> K. Select Endslope Berm Multiplier: 3. (usuolly 3.0 or 4.0) <br /> L. Calculate Endslope Berm X Downslope Mound Height =Endslope rm Width <br /> 3.00 ft X 3.8 f = 12.0 ft <br /> M. Calculate Mound Width: Upslope Berm Width + Bed Width + poy,rnsl pe Berm Width <br /> 9.0 ft + 10.0 ft + 20.0 ft = 39.0 ft <br /> N. Calculate Mound Length: Endstope Berm Width + Bed Length + End lope Berm Wfdth <br /> 12•0 ft + 50.0 ft t 12.0 ft = 74.0 ft <br /> �� i - <br />