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, , <br /> 4• MOUND SlZING <br /> A. Calculate C(eon Sand Lift: 3 feet minus Depth to Limiting Condition (1.C)=Ctean Sand Lijt (1 ft minimum) <br /> 3.0 ft - 1.3 ft = q,7 {� <br /> B. Calcu(ate Upstope Height:Ctean Sond Lift (4.A)+media depth (1 ft.)+cover (1 ft.)=Upslope Height <br /> 1.7 ft + 1.Q ft + i.0 ft= 3.7 ft <br /> D-3a:Slepz;.sut!ipiierTaGle <br /> Land SIOp@`.�; 0 1 2 3 4 5 b 7 8 4 SR I t 12 13 I< 15 16 17 18 i9 20 21 22 23 24 25 <br /> UpS10p2 ?:1 ?.p; 2.91 Z.d3 Z.75 1.58 2iI 2.SJ 2.13 2.a"t 2.3<. 2.31 L25 2.21 2.i7 2.F3 2.G5 2.Ck 1.03 2.G: l.il 1.55 t.i3 t.ii i.E4 1.&7 t.8i <br /> P�Bffll hdC;O -!:1 �.�): i.85 ;.70 's.57 3.a5 3.3i 3.2i 3.12 3.Q3 2.9� 2.g5 2.7E 2.7�Z.62 2.55 2.•18 2..1 2.35 2.29 213 2.t3 2.73 2.C\S 2.03 1.98 1.53 <br /> l�ndSlope:� a t 2 3 4 5 a 7 s 9 �o i� t2 t3 ia �5 ib f� i8 �e 2o ti 22 23 za ZS <br /> GOi•IRS�Cp4 3:7 3.1r ?.Ci 3.iS 3.iQ i.dl 3.5's 3 R6 3.EC 3.ii �1.11 d.29 .t..Fy d.65 t.45 5.1J i.i5 S.E3 b.ZJ 6.63 7.CLL ?..�7 7.53 8.a2 ?93 9.J5 ?O.u2 <br /> Berni RRLio �:t s.R7 a.ti;35 d.i.{ :.75 S.CO 5.26 5.55 :.BS 6Z5 6.5� 7.t.! 7.fi5 $.Z9 d.92 9.7 tO.Zd f0.93 11.67 12.12 �3.�9 73.94 u.E2 i5.57 �E.:i 17..0 <br /> � Setect Upslope Berm MuttipGer <br /> (based on land slope): 2•4$ (figure D-34) <br /> D. Catculate Ups(ope Berm Widti�:Mu(tiplier (4.C)X tJps(ope Mound Height (4.B)=Ups(ope Berm Width <br /> 2.48 ft x 3.7 ft = 10.0 ft <br /> E. Calculate Drop in Elevation Under Bed:Bed�dth (2.B) X tand Slope (1.D) :-100=Drop (ft) <br /> 10.0 ft X 5.00 % : �00= 0.50 ft <br /> F. Catculate Downstope Mound Height: Upslope Height (4.6)+Drop in E(evation (4.E}=Downs(ope Height <br /> 3.7 ft + 0.50 ft = 4.2 ft <br /> G. Select Downslope Berm Mu(tiplier <br /> (based on►and stopej: 5.00 (figure D-34) <br /> H, Calculate Downs(ope Berm Width:Multiplier (4.G)X Downstope Height (4.F)=Downs(ope Berm Width <br /> 5.00 x 4.2 ft = 21.0 ft <br /> I. Calculate Minimum Berm to Cover Absorption A�ea:Downs(ope Absorption Width (3.6 or 3.C)+4 ft. =ft <br /> 10.0 ft +C4� ft = 14.0 ft <br /> J. Design Downslope Berm =greater of 4H and 41: 21.0 ft <br /> K. Select Endstope Berm Mu(tiplier: 3.00 (usually 3.0 or 4.0) <br /> L. Calcutate Ends(ope Serm (4.K)X Downstope Mound Height (4.F)=Endslope Berm�dth <br /> 3.00 ft X 4.2 ft = 12.0 ft <br /> M.Calculate Mound Width: Ups(ope Berm Width(4.D)+Bed Width (2.6)+poWns(ope Berm Width (4.J)=ft <br /> 10.0 ft + 10.0 ft + 21.0 ft = 41.0 ft <br /> N. Catcutate Mound Length:Ends(ope Berm�dth (4.L)+Bed Length (2.C)+Endstope Berm�dth (4.L)=ft <br /> 12.0 ft + 13.0 ft t 12.0 ft = 37.0 ft <br />