Laserfiche WebLink
, , 5. DISTRiBUTION MEDiA: REGISTERED 7REATMENT PRODUCTS:LHAMBERS AND EZFLOW <br /> , • d, Enter Dispersal Media: <br /> B. Enterthe Component: Length: �ft Width:�ft Depth:��ft <br /> C. Number of Componenis per Row= Bed Length divrded by Component Length(Raund up) <br /> � ft : r.� ft= ��components/row <br /> U. Actual Bed Length= Number of Componenislrow X Companent Length: <br /> �compo�ents X �ft = �ft <br /> E. Number of Rows= Bed Width divided by Component width(Rou�d up) <br /> � ft: � ft= �rows Adjusi width so this is an whole number. <br /> F. Tota!Number of Components=Number of Comporrents per Row X Number of Rows <br /> � X �� _ �_�components <br /> 6. MOUND SIZlNG <br /> A. Calcutate Minimtam Clean Sand lift: 3 teet minus Depth to Limiting Condiiion =Clean Sand Lift <br /> 3.0 ft - 2.0 ft = 1.0 ft Uesign 5and tift�optiona!): �ft <br /> e, Calculate Upslope Heighi:Ctean Sand lift + media depth+cover(t ft.)= Upstope Height <br /> i.o rc = 0.8 fc * a.o fc= z.s rc <br /> C. Seleci Upslope Berm MulLiplier�based on land siope►: 2.36 <br /> land Slope� 0 1 2 3 � 5 b 7 S 9 IO 11 12 <br /> Unslope Serm 3:1 3.Q0 2,91 2.$3 2.75 2.68 2.61 2.54 2,4� 2.42 2.36 2.31 2.z6 2.21 <br /> Ratic 4:1 4.Q0 3.85 3.10 3.57 3.�5 3.33 3.23 3.I2 3.D3 2.94 �.$6 2.78 2.70 <br /> D. Calcuta[e Upslope Betm W�dth:Multiptier X Upslope Mound Height = Upstope Berm Width <br /> 2.35 ft X 2.8 tt = 6.5 ft <br /> E. Calculate Drop in Elevation Under Bed: Bed Width X tand Slope= 10U= Drop(R) <br /> i0.0 ft X 10.0 :� : 1Q0= 1.00 ft <br /> f. Calculate Downslope,N,ound Neight: Upslope Height{ Drop in Elevation = Downsiope Height <br /> 2.8 ft + 1.00 fi = 3.8 tt <br /> G. Setect D+ownslope Be�m Multiplier(based on land siope): 4.29 <br /> land Stope g'a 0 1 2 3 4 5 5 7 8 9 10 il 12 <br /> �cwnsivs�e 3:1 3.t�0 3A3 3.F� 3.3C 3.a1 3.53 3.06 3.8U 3.95 4.11 G.15 �.Gg 4.69 <br /> Berrn Ratio 4:1 �.p0 �.17 4.35 Q.SA 4.76 S.Od 5.26 5.56 5.$8 6.25 b.67 7.14 7.69 <br /> H. Caiculate Downslope Berm Width:l�uttiptier X Downslope Heigfit = Uownslope Serm Width <br /> 4.29 x 3.8 ft = ib.i ft <br /> i. Calcutate Min�mum Berm to Cover Absorption Area: Downslope Absarption Width +4 feet <br /> �ft +� . I ft = 4A ft <br /> J. pesign Downslape Berm=greaier of 4N and 41: 76.1 ft <br /> K. Sete�ct Endslope Berm Multiplier: 4.Q0 (usuatty 3.0 or 4.0) <br /> L. Caiculate Endslope Berm X t3ownslope�Vtound Height = Endslope 8erm Width <br /> 4.00 ft X 3.8 ft = 9 S.0 it <br /> M.Calcutate N�ound Width: Upstope Berm Width+Bed Width + Downslope Berm W�dtf� <br /> G.� �1 + 10.0 Tt + �6.7 ft = 31.6 ft <br /> N. CalculateN,ound Length: Endslope Berm Width �8ed Length • Endslope Berm Width <br /> 15.0 ft + 62.5 ft + 15.0 ft = 92.5 ft <br />