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. <br /> 3• ABSORPTION ARfA 51ZING <br /> Note:Mound setbacks are meawred from the Absorption Area. <br /> A. LaicuiaYe Absorption Width:Bed Width (2.6)X Mound A6sorption Ratio (1 Fj=Abwrption 4Vidth <br /> 10.0 ft X 2, = 20.0 ft <br /> 8. For siopes>t%,the A6sorption Width is meawred downhitl from the upsi edge of the Bed. <br /> talcuiate Downslope Absorption Width:Absorption Width (3.A)-Bed Wid {2.B)=ft <br /> 20.0 ft - 10. �t = 1 fl.0 ft <br /> 4. MOUND SIZING <br /> A. Calcutate Clean Sand tift: 3 feet rtrinus Uepth to Limiting Condition (1.C) Cleon Sand Uft {i #t minimumJ <br /> 3A fi - 1.0 ft = 2.0 ft Desfgn lift(optional): C�Z.p <br /> B. Calcutate Ups(ope Heiyht:Clean Sand lift (4.A)+media depth (t ft.)+c er {1 ft.)=Upslope Height <br /> 2.0 ft � 1.0 ft + 1.0 ft= 4. ft <br /> L}�1i.Slvpe ltu�ti5tix T$ir_ <br /> � L2nd51ope'� 0 1 "t 3 a 5 6 I 8 9 t4 i if !2 13 ia j IS 1b t7 t6 i9 20 21 22 13 24 13 <br /> ' i`-. � ?_ - c �, r <br /> E �� 'I:1 lY'2.91`;L.$S 'tl�:..$i.617.S=.d3�.aZ't.}�(� 1-i.5���cifi.'.?�L-:'s'.l�4 Z.Q� 2.0:�:.fR: i.y? 1.55 I."f; 1.5'-�I.E9 1.�� 1.$7 <br /> � Efiiti`:�t:�: ;�:1 �.�Xt i.35�i.1t1 3.57 's.15 3.3's�3.i3 3,t� 3.4:Z.SJ�2.E�;2.?£�Z.�,i3?1.55??.A8 ?.�it 2.?5 21i ?.?: ?.i$ 2J3 2.03 T.4i 1.46 I.i3 <br /> tandSlopeo-� �i E 2 3 4 5 6 7 & s j u) u l2( t3 i ta' r5 �� t1 �6 �4 ip 21 22 23 2a 25 ; <br /> �'@'.1151t,+� i3:t !.f�' :.¢i�:=i i,i� 's.Jl i.51�3.�+ 3.&; 3.'r5 3.1i��2i�..:2�;.d5�;.i5`"''I � � r zc� � i -� g x <br /> � ��.:,a.5. S f _2: -s ..'J-' 7.�' ._5; .�< :�;�3.J�i C�c <br /> ;$?sa:��;'C:j�:t �.�;.il d,i'3.53 1.7b S.i�515 5.56 5.88 615�6.6��7.;.1 I.bS 8.t9id.B2,A51 iU.3� 10.51 tt6' t2,,2 �?.i� �5.94 t.i.82 t5.E1 ?E.S: i7.1�`. <br /> Selett Upslope 8erm Muttip(ier <br /> C. (based on iand stope): 2.48 (figure D-34) <br /> D. Calcaiate Upstope 8erm Width:Multiplier (4.C)X Upslope Mound Height 4.6)=tl�slope Serm Widih <br /> 2.48 ft x 4. ft = 10.0 ft <br /> E. Catculate Drop in Etevation Under 8ed:8ed Width (2_B) X Land S(ope (1.D :100=Drop (ft) <br /> 10.0 ft X 7. % : �oo= OJO ft <br /> F. Catculate Downs(ope Mound Height:Ups(ope Height (4.8)+Drop in f(evati n (4.E)=Downs(ope Height <br /> 4.0 ft + 0.7 ft = 4.7 n <br /> G Select Dowrulope Berm Mu(tiplier <br /> (based on land slope): 5.32 (figure D-34) <br /> H.Calcutate Downslope 8erm Width:Multiplier {4.G)X Downslope Height (4. )=Downslope Berm Width <br /> 5.32 x 4. ft = 25.0 ft <br /> 1. Calculate Minirtwm 8erm to Cover.4fisvrptton Area:Downs(ope Absorption idth (3.6 or 3.C)+4 ft.=ft <br /> 10.0 ft + 4 ft = 14.0 ft <br /> J. Design Downsl�e Berm =greater of 4H and 4I: 25. ft <br /> K. �tect Ends(ope Berm Multip(ier: 3.00 (�atty 3.0 ar 4. <br /> i.. talcutaYe Endslope 8erm (4.K)X Downslope Mound Height (4.F)=Endsl Serm Width <br /> 3.00 ft X 4, ft = 14,0 ft <br /> M.Calculaie Nyound Width:Upslope Berm Width(4.D)+Bed Width (2_B)+po lope Berm Width (4.J)=ft <br /> 10.0 ft + 10.0 + 25.0 ft = 45.0 ft <br /> N.Caituiate Mound�engtfi:Endslqpe Berm Width (4.L)+8ed Length (2.C)t ope Barm Width (4.L)=fi <br /> 14.0 ft + 63.0 + 14,0 ft = 9i.0 ft <br /> Comments: <br />