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G. MOUND SLOPE WIDTH&LENGTH(Greater than 1%) " � <br /> 1. Downslope absorption width=absorption width minus rock layer width <br /> 15 feet - 10 feet= 5 feet Use 10 Feet <br /> 2. Calculate mound size <br /> UPSLOPE <br /> a.Determine depth of clean santl at upslope edge of rock layer=3 feet minus distance to restricting layer(C1) <br /> 3 ft - 2 ft= 1 feet <br /> b.Mound height at the upslope edge of rock layer=depth of clean sand for separation (G2a) <br /> at upslope edge plus depth of rock layer{1 foot)to depth of cover(1 foot) �--�.-_, <br /> ft+1ft+ 1ft= feet <br /> c.Upslope berm multiplier based on land slope(see figure D-34) <br /> Select berm multiplier of � <br /> d.Upslope width=berm multiplier(G2c)times upslope mound height(G2b): USE 5 Feet See <br /> x ft = feet Martindale letter <br /> r�;�a� sc,c�yr rvr�n_-�•tr��.tt:��,�,�t.�; <br /> �--- , � <br /> . taud � 1'P!"s1.C)3'f� t?OM'tiSIOIR� <br /> ; 5inpr' mwlt.�iirrcf»it•arinr�F rnuitiplirrsf�r�•auiou< <br /> ; in'.'., 3 stopr ta8os ai,vpr tstias � <br /> (�# 1;1,� 4.[ a.l b.1 ':1 3F:2 3:I 4:t 5:3 Sr�t 7:1 <br /> ~.._+i.ft..,....S.A 6A ;A SA j 3.6 4A 5A S�A 7.0 <br /> [ <br /> � y � 2.9T 3A5 4.^6 's.64 G.SA �:�! 3,04 S.I^ 5.24 B.3j8 73� <br /> f � <br /> � 2 � 2.9.� b.70 4.SA S.i�6 4.tA 5.�51 3.19 43�a 5.5(i b.f42 8.1-0 <br /> � 3 �y 2.;� 3.S �7.3� 5,Ci8 5.:'�} be35 3.31I 2.�r! 5.88 i�2 8.8G <br /> 3 1 2.48 3.45 A.I:' 4.89 S.A�6 (6.0G 3.�i i 4:*G 83S ;�9 9.^2 E <br /> r • <br /> � S ; 2.til 333 A.06 4,,(.2 5.19 5.^l; 3.i� 5A0 b.(i^ SS; 9fl.^f <br /> b 2a! 323 3.85 h.�Sl 4.43 SAl 3.t;4 5.26 .^.14 9_38 12.07 <br /> i i � 2.1i3 3.t3 3.'0 �.3.3 4.70 5.13� 3.8ft 5..r.6 i.6� t439 33,73 <br /> � S � 2.�92 3A: 3.5^. 4.65 +R�S 4,88� 3.�75 5.88 �33 1iSi1 i.�'i.41 <br /> ( 9 7 23a. ,T,,9.1 3As 3�0 3� h.liS} 4.t I r,.25 9.d9 i3.0�i 7Fs�2 <br /> � 1� � 232 .?.Ab 333 .4.''S �4.32 4.3A 4.24 Gb: 90.00 15.0t1 233i1 <br /> F i� a 22ti 2.^.B 3.2z ;.i,i 9.95 i.2e� ��r ".79 �i.7i 1'.ti5 3A.a3 <br /> � 72 a 221 2.^0 3.T2 3.�9 3btt 4Xrt1 ;.64 ,^.tiq 7tSp 77,$,s 43:;5 <br /> f � <br /> � <br /> DOWNSLOPE <br /> e.Drop in elevation=rock layer width(D2)times percent landslope(C5)I 100 <br /> ft x % !100= feet <br /> f.Downslope mound height=depth of clean sand for slope difference(G2e) <br /> at downslope rock edge plus the mound height at the upslope edge of rock layer(2b) <br /> ft + ft= feet <br /> g.Downslope berm multiplier based on percent land slope(see Figure D-34) �� <br /> h.Dov+mslope width`downslope mul6plier(G2g)times downslope moundheigh�(G2fl <br /> - x = feet <br /> i.Select greater of G1 and G2h as the downslope width feet USE 5 Feet See Martindale Letter <br /> j.Total mound width is the sum of upslope(G2d)width plus rock layer width(D2)plus downslope width(G2i) <br /> 5.0 ft+ 10.0 ft+ 10.0 ft= 25.0 feet <br /> k.Total mound length is the sum of upslope width(G2d)plus rock layer length(D3) <br /> plus upslope width(G2d) <br /> 5.0 ft + 57.0 ft+ 5.0 ft= 67.0 ft <br /> Final Dimensions 25.0 ft x 67.0 ft <br /> I hereby certiiy tha av completed this work in accordance with all applicable ordinances,rules and laws <br /> ..� �4 S� �-� .-p� <br />