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� --�go �o�Cc� `=� ' �GGL'v�c lYl cti <br /> �. J ' <br /> � G. MOUND SLOPE WIDTH&LENGTH ��lope > 1% slope <br /> -. � (landslope greater than 1%) ��, � S��/�-- <br /> 1. Downslope absorption width= absorption width(� � .c�_7G % � <br /> 3.�� .. <br /> . r minus rock layer width (D2) : ,,�.:�.._, �� ,. �-�:,, b•� <br /> • ,, ' Z% ft- /d it=�ft -----._ - �:�+'�"rt����;� ." _ - ._ . ._.. <br /> . "°ti--� ,�g,� . -,- <br /> � 2. Calculate mound size ���h��► Rxk WIdtA�Dl) ��°�„� <br /> UPSLOPE � !� � J p � oZ/ r <br /> a. Depth of clean sand fill at ups�ope edge of <br /> � rock layer = 3 ft minus the distance to restricting layer(Cl) „�,,,�;,,�.�..�� <br /> � 3 ft___�.ft-�_ft �.' � <br /> b. Mound height at the upslope edge of rock D� OPE MULTIPLIER TABLE . <br /> - layer = depth of clean sand for separation (G2a) <br /> at upsiope edge plus depth of rock layer(1 ft) �d ��P� °°`"'�sL°Pe <br /> Slo mnli! tinsforvarious mulU iicmforvariow <br /> � plus depth of cover (I ft) '�'� �°�°_°"°` `��P"'�� <br /> -: �_ft+ lft+ lft =�_ft • • - •� a� 3:z .:� � •� �:� <br /> c. Upslope berm multiplier based on Iand slope ° �0 '�0 �0 `"0 'A �'0 '� `° � � ��� <br /> 3.4�� (see figure D-34) � 2n 3.es 476 s.� � �.�i "� +.» s.xe �e �.ss <br /> d. U slo �vidth= benn multi her (G2c) x Z � 3'�° 4.s� s.� �.�' r�° 3.19 �.�s ss� �z a�a <br /> P Pe P a z�s s.s� +.as s.oe s.r► aas s.3a ss+ s.se �az . a.ee <br /> upslope mound height (G2b): 4 a� 3,,�s ,i,i� ,e.� 5,s� b.oa �.�i +ae`�e.zs 7.89 9•7? <br /> . 3 �r�X ,� ft - �'� ft �.._� <br /> 5 2.61 3.39 9A0 9.b2' S.19 5.7I 3.53 5.00 6.67 8.57 ]U.TJ <br /> D�WNSLOPE .� � 6 z.�s s.a� 3.es ..a� �.� s.+l 3.� s.� �.�+ 9.38 12.a'J <br /> . e. Drap in elevation = rock layer width{D2) x , 2� ,.,z s.,o a.z3 �.�o s.�s s.eu s.sa �.� �o.�a 13.r� <br /> , percent landslope (C5) j-100 e s.� s.ro s.s� +.os �.+9 4.se �.9s s.es s.� u-s� is.9i <br /> , !o ft x 5/ %=1Q0=�i,;,.��t 9 �s zs� sas 3ao �o ars ..i� �.zs 9.09 �.oa zayz <br /> . � :Downslope mound height=depth of clean � zsi s.s6 3.s3 s.rs �.�2 � +.� �.6� �o.00 u.00 23.33 <br /> sand for slope difference (G2e) at dowonslope u '� � $'� 3.�1 �.9s ''.x� `+e '." 1'u ".�s 30..� <br /> rock edge plus the nlound height at �e � � 270 3''� �' �0 'A° �' ''�' '� � �75 <br /> upslope edge of rock layer (G2b) <br /> �A ft+ a-� ft= ��_ft <br /> g. Downslope berm multiplier based on percent land slope <br /> �7G (see figure D-34) <br /> • �� �.�'� �� <br /> h. D�wnslope width =downslope multiplier � � � <br /> '. (G2g) times downslope mound height(G2fl �� � Ic�' u�.'o,�w'°�«;°' <br /> � �7� x �sC� ft = a / ft �� . . <br /> WidthlG2. <br /> i. Select the greater of G1 and G2h as the � u�P.��a�� w�.�� �v � , "�''°�<< <br /> downslope width: c�� ft � x <br /> Total mound width is the sum of upslope � ��� °o`""''°Pa1N1d""`�"�-R <br /> � width (G2d) width plus ro�k layer width �g, ����'����� j� r <br /> (D2) plus downslope width(G2i) � �� <br /> �ft+ �a ft+��.Et= �� , ft Total LenKtl�(G2k>C <br /> len th is the sum of u slo e width (G2d) ����r�� <br /> k. Total mound g P p ,�,C7 <br /> plus rock Iayer length (D3} plus upslope width(G2d} .� <br /> � i� ft +��ft+ i`f ft = ��feet e��-�°6'�-- <br /> �� ��. � �s � � ��,� � y� � ���� Finai Dimensi.ons: � �� , <br /> . . �.� x - <br /> '�_. <br /> • I h by cer " that I have ompleted this work in accordance with applicable ardinances, xules and laws. <br /> � (signature) 2- .(license#) 1��7- �,�D� (date) <br />