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_ - -- ------ . �G,., Q <br /> ,�.�_� <br /> s�����ope > 1°Io slope �� , I <br /> G, MOUND SLOPE WIDTH&j ENGTH S o ' <br /> (landslope greater than � uver <br /> � ownslo e absorption width= absorption width (F) 3 �; � , . ` <br /> 1. D p Q ����o� b-T��,� <br /> minus rock layer width (D2) � _ ►�•^��0: � _,_,_.. <br /> Z � ft-�G,_ft=_-�--ft ���� h �„�.�,g�ra <br /> �.�.�W;�w«�, <br /> ' V�ope WidNkGM) Rock Wi1th'D2) __h <br /> 2. Calculate mound size ---- , Z 3 ' <br /> UPSLOPE 9 r 1 � <br /> a. Depth of clean sand fill at upslope edge of ��;��W��_y,L„F., <br /> rock layer = 3 ft minus the distance to restricting layer (C1) ____- <br /> �`-` ' <br /> 3 ft-=_ft =- -ft <br /> p.3q; ��,OPE MULTIPLIER TABLE <br /> b. Mound height at n sand fop separation (G2a) oowr,s�orE . <br /> layer = depth of clea �d UPSLOPE mulliplie:s Eor vanous <br /> lus de th of rock layer (1 ft) s,o e multipliers for vuious blope cat�os <br /> at upslope edge p P ,,,� sl�����'°� b:� ,:1 <br /> plus depth of cover (1 ft� ft s:l 4:, s:l 6:1 ':' e:' 3:' 4:' s:� � ,.o <br /> �.o e.o s.o a.o s.° <br /> _�ft + 1ft+ 1ft p 3.0 4A SA 6.0 6,3g 7,53 <br /> 496 5.66 6.54 7A1 �3.09 b17 5.26 <br /> c. Upslope berm multiplier based on land slope 1 291 3� �.� � e�; <br /> ,3,p 3 (see f igure D-34) z �a� s.�o a.s4 s.� e.ia �.90 3.19 435 ��x a.eb <br /> 5.79 6.45 3.30 4.54 5.88 <br /> d. Upslope width= be�mulnplier (G2c) x 3 Z�s 3.s� �s s.oe ��9 9.� <br /> 3.45 417 4.84 5.'16 6.06 3.41 476 � <br /> upslope mound height (G2b): 4 Z� �,67 �.s, 'o." <br /> 5.19 S.n 3'`� � <br /> _ q ft 5 261 3� 4'� 4'� 7.14 938 12.07 <br /> ,c 3 x=-ft -�f- 6 254 3.23 3.85 4.41 4.93 5.41 3.66 5'u' 7.69 1034 13.73 <br /> DOWNSLOPE g,� 3.70 423 4.70 5.13 3•� 5•� <br /> B Z,q2 3.03 3S7 4.05 449 4.88 3.95 5.88 8.33 13.54 15.91 <br /> rock la er width(D2) x , Zae <br /> e. Drop in elevation= }100 y 4.11 6,� 9.a, �•oa 18.9Z <br /> percent lands�ope (C5) � t 9 � Z�a 3.45 3•� � �� <br /> '_ -tt X g % T 1 QQ =�� -lt g,33 3.75 4.12 4.44 4.29 6.67 10.00 15.00 23.33 <br /> �_ 1 10 �1 � <br /> de th of clean ��B 3� 3.61 3.95 4.26 4.48 7•14 1L11 17.65 �'� <br /> Downslope mound height= p 11 ,..� <br /> 2.21 270 3.12 3.49 3.80 4.08 4.69 7.69 12.50 21.43 43.75 <br /> �sand for slope difference (G2e) at downslope � <br /> rock edge plus the mound heig jt at the <br /> upslope edge of�ock f{Y 3,�ft � <br /> _�_ft + 0'-_____ � � Q� (� �'��'' <br /> . Downslope berm multiplier based on percent land slope ✓y <br /> g � $ (see figure D-34) <br /> � downslo e multiplier � <br /> h. Downslope width = p � �( Up�lope Width(G4d) <br /> d hei ht (G2 I <br /> (G2g) times do nslope moun $ : u��w;dmccza> <br /> •�-�x 3, ft =�ft =�3 W,��h o> � . E� <br /> ,`�`� U�o�Width<G2d) �„e�bth(D3)� <br /> i. Select the greater of Gl and G2h as the � f� �-� �S � <br /> � ft � '/� ( Width<G2i)�7/ f� . <br /> downslope width: �°W^°'�� � <br /> j. Total mound width is the sum of upslope � 1 S t pbsorptioo;:d�«� I �� <br /> width (G2d) width plus rock 1Ga�)r Width �� � �� �, p S � <br /> lus downslope width( To���gth<G j .�������v <br /> (D2) p �ft = �Z ft � <br /> �_ft + �ft + �. <br /> k. Total mound length is the sum of upe1opd h G2dG�d) �p � <br /> lus u slo 4' Z <br /> plus rock layer length (D3) p p p �SQ� <br /> ft= �_feet 'v I �/�$ <br /> . �ft + =ft + -�- �o� �„�9-G Fina1 Dimensio s: <br /> � .� �5 -� r3� _ � X �I a <br /> 1 �`' � <br /> `--� � <br /> that I have co pleted this work in accordance with applicable ordinances, rules and aWs' date) <br /> I her rrify .� � � ( <br /> � Z (license#) <br /> (signature) � -3 / <br />