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G. MOUND SLOPE WIDTH &LENGTH . 1.anasiope> t��o siope <br /> - , {landslope greater than 1%) „�r�, <br /> 1. Downslope absorption width=absorption width (F) <br /> . minus rock la�er wid'th (D2) � ���� 6•T�`°v <br /> �_._ t.; r .�s.,,a: ' ", � , . <br /> • :�:.>.r:. , <br /> ��..� ft- !e7 ft= �� ft wnd�,t„o r,� � _._._ <br /> . �4Ye <br /> Uq����� Roek Ih'D2) �D ! fta« <br /> 2. Calculate mound size <br /> UPSLOPE � <br /> a. Depth of clean sand fill at upslope edge of ,,,,,�,,,,,,,,,d,_5i,,,�, <br /> rock layer= 3 ft minus the distance to restricting layer(Cl) � <br /> 3ft- r•o ft= �•o ft . <br /> b. Mound height at the upslope edge of rock � D-�a' SLOPE MULTIPLIER TABLE <br /> layer= depth of clean sand for separation(G2a) Land UPSLOPE nowwsLorE <br /> Slo multlplleeforyarious multl_lkaforvadoas <br /> at upslope edge plus depth of rock layer(1 ft) +��` ao�,���, ��,ea <br /> plus depth of cover(1 ft) :� &� :� �:� <br /> �?,-o ft+ lft+ 1ft= 4.t� ft o �.o �.o s.o 6.0 �.o a.o a.o �.o s.o e.o �.o <br /> c. Upslope berm multiplie��based on land slope ' �� 3.e� a.� s.� b.s� �A1 �09 4.�� s.� 6.�e �.� <br /> 3.c�3 (see figure D-34) 2 2.63 3.70 �.54 5.36 6.14 6.90 3.19 4.35 5.56 6.82 B.1� <br /> d. Upslope width= berm multiplier(G2c) times 9 275 a.s� 4.ss s.os s.� 6A5 3.30 454- 5.ee. �ax s.ec <br /> upslope mound height(G2b): � �� 3.�s �.i� �.ea s.+k 6.06 a�i {.76 6.25 9.89 9.�z <br /> 3•3'3 X .�� � _ �1 f t 5 2.61 3.33 4.00 4.6Z 5.19 5.71 3.53 00 6.69 8S7 10.77 <br /> 6 2.54 3.23 3.85 �.Gl 4.93 5.f1 3.66 5.26 7.1� 9.38 1207 <br /> DOWNSLOPE � s.�e sax sao �.za �ao s.ia a.eo s.se �.� �o.� �.r3 <br /> e. Drop in elevation= rock layer width(D2) times e � ,.o� ,,s, ,.os �a9 s.ae �.9s s.ee e.� ��.s� �s.9� <br /> percent landslope (C5) + 100 9 z.� x.� s.as 3.90 �.so �..�ss `Lu e.zs 9.0� �s.w ie.9z <br /> �ft x�%-�- 100= �.� ft � io �i z.e6 � sas �.0 �.0 �.as a.�� �aw is.00 za.� <br /> f.Downslope mound height= depth of clean n � z.�e s.z� s.ei a9s aae ua �.0 uai .i�.us 3o.a3 <br /> sand for slope difference(G2e) at downslope � � �� 3.12 3.99 s.eo a.oe �.69 ,:69 �.so z� 43.75 <br /> rock edge plus the mound height at the . <br /> upslope edge of rock layer(G2b) . <br /> 4�o ft+ .S ft= .�5' ft <br /> g. Downslope berm multiplier based on percent land slop , <br /> S-�a (see figure D-34) �`� . <br /> �- -�t�� - <br /> h. Downslope width= downslope multiplier � � u�,o�w,dwcczd� <br /> (G2g) times downslope mound height(G2 fl �e� ��' " � . <br /> 5 rf�i7 X �•J �-�_ft Ups�Width(G2d) Wldw(D2 �Q_ I U�FWidth(G2d). <br /> i. Select the g reater of Gl and G2h as the � `�'8�'�D�' �'� <br /> downslope width: a 3 ft! � ���a�� <br /> j. Total mound width is the sum of upslope �� <br /> width(G2d)width plus rock layer width ,� .. . �3 . .� <br /> (D2)plus downslope width (G2i) Tow u„8w«, 1 i y. f� <br /> _�ft+ j p. ft+ �t 3 ft= 4 s� _�,t ,. <br /> k. Total mound length is the sum of upslope width(G2d) <br /> plus rock layer length (D3) plus upslope width (G2d) <br /> !3 ft+�ft+ ►3 ft= 94 feet <br /> 0l'3' + l0 4S' .y �3 ���. . . . <br /> Final Dimensions: <br /> _ `Eto � X /a►� �1Rt1� ' <br /> I hereby certify that I have completed this work in accordance with applicable ordinances, niles and laws. <br /> ��-` �• �� (signature) 39� (license#) 1v -at�-aS" (date) <br />