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4. MOUND SIZING <br /> A. Calculate Cleon Sand Lift: 3 feet minus Depth to Limiting Conditron (1.C)=Clean Sand Lift (1 ft minimum) <br /> 3.0 ft - 1.7 ft = 1.3 ft <br /> B. Calcutate Upslope Height: Clean Sand Lift (4.A)+media depth (1 ft.)+cover (1 ft.)=Ups(ope Herght <br /> 1.3 ft + 1.0 ft + 1.0 ft= 3.3 ft <br /> D.3a:)b;v�MuitiDlier TaWr <br /> Land$lope`.H (1 � 1 3 4 5 6 7 B 9 10 - �� 12 l3 t4 l; t0 17 i6 i4 20 21 � 22 23 2a 25 � <br /> i11pSlnP� 3tl 3.DC 2.51 2.d3 ?.75�1.i8 i.41 '[.5- :.J3 2.�i i35 2 311 Z.?F 2.�1 2.':7 2.'? 2.v9� 2_U5 2.03 2.1k' L57� 1.55 I.ii t.ii ' t89 1.8? 1.85 <br /> Beiln ridi!i� a:1 -tAQ 5.35 �.?U 3.5? 3.J5�3.33 313 3J2 ?.u3 Z.94 ?.g5 2.?fi L70 Z.62 2.55 2.4A 2.�tt L?5 2.2v 2.?3 LI? 2.13 2.Q8 2.0's 1.9e L5: <br /> , LandSlope � � t 2 i � 4 5 h 7 , A 9 t� �1 !2 13 j ta IS 16 i7 ;8 i0 14 1� 21 23 t4 15 <br /> ! �'C^.':(iilC:;;� ?:Ij?.UG ?.Oi >.14�i.iC�;.-lI i.53 i.!�5 i.6C 3.i5 J.11 -1.2)i1Aj�.l.5S14.55�5.tJ 5.55 5.83 E1�1 E.E3I7.0: ?.a? ?.'ti 8.J2 8.9s 7.-ib 1��AZ <br /> ! Ew-ni R.a::n �:I =.th� +.'3 1:51d.54j�J6I5.C�U 5.26 5.55 i88 6.15 6.h7 7.t�t 7.69 d.2S 3.92 5.5? IO.N 10.5a 11.67 i2.-2 t3.i9 ?3.99 �.i.82 i5.67 16.5: 17.s� <br /> � Setect Ups(ope Berm Multip(ier <br /> (based on land slope): 2.41 (figure D-34) <br /> D. Calcutate Upslope Berm Width: Multiplier (4.C)X Ups(ope Mound Height (4.6)=Upslope Berm Width <br /> 2.41 ft x 3.3 ft = 8.0 ft <br /> E. Calculate Drop in Elevation Under Bed: Bed Width (2.6) X Lond 5(ope (1.D): 100=Drop (ft) <br /> 10.0 ft X 14.00 % : 100= 1.40 ft <br /> F. Calculate Downslope Mound Height: Upslope Height (4.6)+Drop in E(evation (4.E)=Downslope Height <br /> 3.3 ft + 1.40 ft = 4.7 ft <br /> Select Downsfope Berm Mu(tiplier <br /> �' (based on land slope): 5.24 (figure D-34) <br /> H. Calculate Downs(ope Berm Width:Multiplier (4.G)X Downslope Height (4.F)=Downslope Berm Width <br /> 5.24 x 4.7 tt = 25.0 ft <br /> i. Calculate Minimum Berm to Cover Absorption Area:Downslope Absorption Width (3.6 or 3.C)+4 ft. =ft <br /> 10.0 ft +�4 ft = 14.0 ft <br /> J. Desi,�n Downslope Berm =greater of 4H and 41: 25.0 ft <br /> K. Select Ends(ope Berm Multiplier: 3.00 (usually 3.0 or 4.0) <br /> L. Calculate Ends(ope Berm (4.K)X Downslope Mound Height (4.F)=Ends(ope Berm Width <br /> 3.00 ft x 4.7 ft = 14.0 ft <br /> M. Calculate Mound Width: Ups(ope 8e�m Width(4.D)+Bed Width (2.6)+poWnslope Berm Width (4.J)=ft <br /> 8.0 ft + 10.0 ft + 25.0 ft = 43.0 ft <br /> N. Calculate Mound Length: Endslope Berm �dth (4.L)+Bed tengtfl (2.C)+Ends(ope Berm�dth (4.L)=ft <br /> 14.0 ft + 63.0 ft + 14.0 ft = 91.0 ft <br />