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JUN-1�;1998 �8:18P FROM: T0:9S22494616 P:9�13
<br /> � G. MOUND StOPE WIDTH&LENGTH Landslope> 1% slope
<br /> pandslope greater than 1%) ���rt�.. S�cr��
<br /> 1. Downslope absorption width= absorption width (F�� ��3; � �� �,Gc1; f
<br /> ininus rock layer width (D2) .. <=::^r::�'. � x'..`�"r .. ' "� ,�. , 6•T„�„
<br /> �-ft=�� :µ;.���Y�:,.�.�: F ,�,.�_
<br /> �ft- u „_ ;::.;��.1 ,c�s��.a ':a,,�::_:�, _,_._..
<br /> w,> s;y'��<�t. ,., .,�,�'',a` -:d:
<br /> . .... ,.... . . ......
<br /> arallon
<br /> �8 uW
<br /> 2. Calcul.ate mound size uw►��+����� a��k w�a�n�los► °'°"'"°'°P°"'�`"�r�
<br /> UPSLOPE f� �. l�.� /�� .
<br /> a. Depfih of clean sand fill at upslope edge of
<br /> rock layer =3 ft minus the distance to restricting Iayer (C1) ,,,,�,,,,�p,�,d�.�„�,,,
<br /> 3ft-�..f�ft= r,� ft
<br /> b. MoLutd height at the upsiope edge of rock ��7`
<br /> laycr= deptli of clean sand for separation (G2a) D-34: SLOPE MULTIPI.IER TABLE
<br /> at upsl�pe edge plus depth of rotk layer (1 ft) ca..a ursLo� no�s��
<br /> Slo e mulNplie�s forvarious multiplien for various
<br /> phis depth of cover (1 ft) ►�� ��ope r+�� slope rotios
<br /> /, �ft+ 1ft+ ift = ,�_ft 3:1 9:1 / 5:1 6:1 7:1 B:1 : !:1 : 6:1 7:1
<br /> c. Upslope berm multiplier based on land slope ° 3.0 �: 5.0 �.o �.o e.o 3.0 �o s.o b.o 7.0
<br /> . ��,� �SG�e f igure D-34) 1 291 3.85 4.76 5.66 6.54 7.41 3.09 4.17 5�6 6.38 7.53
<br /> d. Upslope width= berm multiplier (G2c) x � 283 3.70 4.&1 536 6.14 6.90 3.19 935 5S6 6.82 8.19
<br /> U SIO e mound hei ht(G2b): 3 Z75 3.57 435 5.08 5.79 6A5 3.30 454 5.8B 7.32 8.86
<br /> P P 4� � 4 268 9A5 4.17 4.84 SA6 6.06 3.4t �L76 615 7.89 9.T1
<br /> .�.��X�1� --�=f t 5 261 3.33 400 4.62 5.19 5.71 3.53 5.00 6.67 8.57 10.77
<br /> DOWNSLOPE 6 Z54 3.?3 3.85 4.41 4.93 5.l1 3.66 5.26 7.14 9.38 12.07
<br /> e. Drop in elevation=rock layer width(D2) x � �,qg 3.12 9.70 4?3 470 5.]3 3.80 5.56 7.69 1034 13.73
<br /> percent landslope (C5) -l-1�� 8 242 3.03 3.S/ 4A5 4.99 9.88 3.95 5.BB 8.33 71.54 15.91
<br /> ��f t x�%+100 =��ft 9 :.se z�. � 3.90 �0 4.�s �.n 6.0 9.0� �.a ia.�x
<br /> Downslope mound height=depth of clean 10 �1 � 3.� 3.�s a.�z �aa 9a9 6.e� io.00 is.00 z�aa
<br /> sand for slope difference (G2e) at downslope u � �78 3.� 3.61 3.95 9.z6 9ae �.�a u,u a�.cs aoAs
<br /> rock edge plus the mound height at the � � z�o a.iT 3A9 3.so �oe +.69 �.� �Z�o u.� �a5
<br /> upslope edge of rock layer (G2 )
<br /> �3 ft + G• ft= • ft
<br /> g. Downslope berm multiplier based on percent land slope
<br /> bP, d d (see figure D-34) ��� �.��t/�.Qo-(�
<br /> h. Do wnslope width= downsrope multiplier , � � .
<br /> (G2g) kimes do slope mound height (GZfl ' � v�o�,*�dthc�fa,
<br /> .o� X r�= ft ° ll
<br /> .�____ �:�` . 1� I � , ,
<br /> � �� � �� `p U,��o,�W� th(G2d)
<br /> i. Select the greater of G1 and GZh as the _ U�a,�k�dw«a> �,�8�� ; ��
<br /> downslope width: � ft � '� ��
<br /> j. Total mound width is the sum of upslope � '� t � �_ �►or��^►�d�,c�w�.«
<br /> width (G2d) width lus rock la er width ` � Ab.��a°n'�.��''`F'��
<br /> P y .� /.q' , � �' �---� � 1.�
<br /> (D2) plus downslope width(G2i) .: �•'
<br /> �f t +�ft+�_ft= �ft Ta��,.�,�t,��, �_ �
<br /> k. Total mound len th is the sum of u slo e width(G2d) � �
<br /> g P P
<br /> plus rock layer Iength(D3) plus u slope width ( 2d) � �
<br /> a '
<br /> �ft+ ,�� ft+ // ft= �feet � •
<br /> 1� �- �- .5s'� �- Iq��9� �' � Final Dimensions:
<br /> �� x o 3�0�
<br /> i he �y r ' that I hav mmpl d this work in ac rdance with applicable ordinances, les and law .
<br /> � .
<br /> C' (signature)� 2 (license#) (date>
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