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3. . ABSQAPTIUN AREJ1 SlZIP1G <br /> , Note:Mou»d setbacks are meonsured from tfie AbsorpYion Area. <br /> A. Cdtcutdte Absorption Width:Bed Widttt (2.By X�4loundAbsorpifon Rat{o {t.�j=A6sorptiod Width <br /> 10.0 ft X 2.b = 26.0 ft <br /> B. For slopes>S%, the Absarption Width is measured downhilt from the upslope edge of the Sed. <br /> Cakulate fJbwns(ape Absr�rption Wid#h;Absorptia�Width (3.A;-Bed 4Vtdth {2.6)¢fY <br /> 26.0 fi - 10.0 ft = 75.D ft <br /> 4. 1�ipUHQ SIZING <br /> A. Gakulate Glean Sand Lift: 3 feet minan D2pfh to Llmiting Cor�itfon (1.C)e Cleon Sand Lift (1 ft minimum; <br /> 3A ft - 4.7 ft � 33 ft Design Sand tifi(opiianai): �9 3 <br /> B. tatculate Upstape Hefght:Ctean Sand iift (4.Aj+medin depth +taver �1 ft,}=Upstope Neight <br /> 1.3 ft + 0.5 ft + 1.0 ft= �i.8 ft <br /> -- r--... _... ___... <br /> ..3rC�:C�i ��i� d, , x .. , <br /> . , r <br /> __ __.�_, ;_.....:...._.�......�: .....,. _�:,..:_.,._. �.�.t -°-�__._ �.._._...-- --_._:w,,� _� � . . <br /> - ..i��ii:'. .f �',.f .. . <br /> � t -Y . . �,.. _ <br /> .w .�t <br /> ". . . �. ��. � .� .- ,.E E.�� . 5 . . <br /> _ .. __.... ..y. ...�... ....�._.,� _.._... __ _-_ _. _ <br /> _a!1'�r'�'�. . ! . . .. . . ' . _ <br /> . - , .. . ��i.:= . .. . ,. <br /> �. 5etect Upstope Berm btultipiier <br /> {based on tand slopej: 3.03 (figure D-34) <br /> D. Catcutate U{ulope Berm Width:Multipfler (4.G)X tJpstope Mourrd fieight (4.8)=Upsiope 8erm Width <br /> 3.43 #t X 2.8 ft > 8.5 ft <br /> E. Catcutate Drop!n Elevr�tion Under Bed:Beti W1dth (2.Bj X Lr��nci Slope (i.D}a� i0D�prap {ft) <br /> 10.Q tt X $.0 % ¢ 100= 0.80 ft <br /> F. Caicutate Downstope Maund Height:Upslope NPt�ht {4.B}+flrop in Elevatton {4.E;�Downslop@ He3qht <br /> z.8 ft + 0.80 ft = 3.b ft <br /> �Selett Domnlape Berm Multfplier <br /> (based on�and stope): 3.41 (figure D-34) <br /> H. Cattuiate Downsiope Berm W�'dth:Multiptier {4.G)X Downslape tleight (4,Fj=Downstope Berrn Width <br /> 3.49 x 3.b ft � 92.d it <br /> i. Caiculate hltnimam Berm fo Cover Absorptian Area;t)owitstope Absorptfon Width (3.B or 3.C)+4 t#. *ft <br /> 46.0 ft + i_..._�_l ft � 20.0 ft <br /> J. Oesiqn Downstope 8erm =greatef of 4ti and 4!: 20.0 ft <br /> K, Select Endslvpe Berm A9ultfplfer; 4.00 {usuatty�.p or 4.Q) <br /> L. Caltutate Endstupe Berm {4.K)X�ownstape 1�Saund Height (4.F)-E»dstope,�rm Wltith <br /> 4.OQ ft X 3.4 ft = 14.5 ft <br /> M.Catcutate Mound Width: Upstape 8erm Width(4.D)*8ed Width (2.B)+Downsto�e Berm Width {4.Jj=ft <br /> S.b ft + 10.0 ft * 20.0 ft = 38.6 ft <br /> N. Caicutate Mound Leng�fi:Endstope Berm�dth (4.L)+B�d Length (2.C)+Endslope Berm YYfdth (4.L)s ft <br /> 14.5 ft + 32.0 ft + 74.5 ft = 61.9 ft <br /> Comments: <br /> This is sVwund A,based on . <br /> n <br /> �? �'i' .��,�'�,. <br />