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3. ABSpRirflUti AitEA SIZ�NG <br /> Note:Mou�setbatks are tneosured from the Absorptibn Area. , <br /> A. Calcutaie Absorpt�on Wfidth;Bed Widih {2.6)X Mcsund A6sorptton Rntio (t.f)�Absorption Width <br /> 1a.0 ft X 2.b = 2b.0 ft <br /> B. For s(opes>1�,the Ab�orpt�on Wldth is measured downhitl from the upsiope edge ot the Bed. <br /> tatculate Downslope Absorptfon Yl+idth;Absorption W�dth (3.A)-B�d�dth {Z.B)=ft <br /> 2b.Q ft - 10.0 ft � 16.D ft <br /> 4. MOUND SiZING <br /> A. tatcutate Ctean Snnd Llft: 3 teet minus Dep#h to Limiting tondiYion (1.C)=Ctean Sami tfft {1 ft minimum) <br /> 3.0 ft - 1.7 ft = i.3 ft Design Sand Lift(optionat): ��1.3 <br /> S. Catcuiate Ups1�e Neight:Ctean Sond tift (4.A)+media depth �cover (1 ft.}=Upstope Neiqht <br /> '1.3 ft + p,5 ft + 1.0 ft= 2.8 ft <br /> __ . .... .___ _.__- ,--- - - - <br /> .. _ <br /> ..n,.aiG�E - .' t.. . . � . . - - - -. i . _ <br /> � <br /> ,,. �.,....._ '..:...._ .....:.�...�. _...�....:... . -,_., ........i ,...�_ . _ . _ ., _.. . _.. <br /> � ..._ .. ___ _ . .- - �� - - . <br /> �.. .. ':. . �.. .�; . <br /> ,.. <br /> 3�. ��•. . . . �i• <br /> ..__ ,..� ....._ .-._...., ..... ......�. . _ <br /> �a ��.;':.f.JS � .. . . r �^ , s' - . r. ,.. <br /> _... .a_.... .... _._. .'._. --.- " ' ' <br /> . <br /> . . . ,��:. .� <br /> . .. . . . . � . . . . , . . . . , <br /> .... .... �. "....�. ' ' <br /> .. , µf � .. . . . .. . . <br /> � Select Ups(ope Berm Multiptrer <br /> (based on tand slope): 2.G2 (figure D-34j <br /> D. Catculata Upstope Serm Width: Matt9pGer {4.C)X Upstope Mound tie9yht (4.8)=tipsiope Berm Width <br /> 2.62 ft X 2.8 ft = 7.4 ft <br /> E. CaEculate Drop in£(evation Under Bed:8ed Wldth {2.B) X tand 5tope {1.D)=1t30=Drop (ft} <br /> 'l0.0 ft X 13.0 % + 9W= 1.30 ft <br /> f. Caicuiate Downslope Maund Heisht:Upsfope Helqht {4.8)+Drop in E7evation (4.E)=Dowtutr�e Height <br /> 2.$ ft + 1.30 ft = 4.1 ft <br /> 5etect Dawns[ope 8erm Muttiptier <br /> G. (based on tand stope): 5.24 {figure D-34) <br /> H.Catcutate f3owrrsiope 6erm Width:Muttlpiisr (4.G)X Dawnstope Height {4.P)=Downslope Berm Wldth <br /> 5.24 x 4.1 ft � 2t,7 ft <br /> !. Catcutate N!#nirrwm Berm to Lavet Absorptian Areo:pownsl�e Abswption Wi'dth (3.6 a�3.Cj+4 ft. =it <br /> 16.0 #t + ��.�1 ft ` 2Q.0 ft <br /> J. Oesign Downsloy�e 8erm =greater af 4H and M: x1.7 ft <br /> K. 5etect Endstope 8erm Multiptier: 4•� (usuatty 3.0 or 4.0) <br /> L. Catcutate Endslope 8erm (4.K}X Dawnslope Mound Height (4.F)�Endstope Berm►1�Idth <br /> +M1.O� ft X 4.t ft = 16.5 ft <br /> M.Catcutate Mound Width:lipslope serm W1dth(4,0)+Bed Width {2.B)+t�awnslope Bern+1Nidth (4.J)=ft <br /> 7.4 ft t 10.0 ft + x1.7 ft g 38.1 ft <br /> N.Calculate Mourx9 Length:Endsiope Serm Width (4.L.)+Bed Length (z.Cj+Et►dslope 8,erm Wfrlth (4.1J=ft <br /> tb.5 ft + 32,0 ft + 16,5 ft = b5.) ft <br /> Comments: <br /> This is bkound baSed an 13%slope. <br /> � <br />