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��`� ��: MOUND D�s1cN w�l:��nr�� Kz�� .c� r�d�a " `; ��'y':� �
<br /> ' M N �,
<br /> �'` , X# . . . t�Yr Flows up to 1r�IY��, F�s . //� ` * ,� '. i��¢ 4�a S r �F��...
<br /> �'f�,�-:. . . �, �: �� � . - . . k�' ,� � .1 • }^?� 9 i'��+'F`.� n � ,;F +�,"
<br /> �� �. x� a r,. � � . _ . x.: ��1 !; .'., i"s 7.�. , $ .
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<br /> r A� ���. t .. ,. . . ,n;, y� _ . ` � � tilllp�ll�iW��,��iIN 1�1r � .
<br /> � i` ��'W` � . . ' .t t�R ""���.�,� �'wM�'
<br /> __x. '
<br /> � �r
<br /> E,r� �ws� b'Pd C _ � ._ ►�,,a �r�r�� ,,,�n �� +�•�� �� �"�
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<br /> � �,�----"� ,�„������ � � �._ � � �t � ,�, � '�(1(,°: �,u
<br /> � � at ����ured x 1.5= ° ��pd. � : �:� g,�,� ��� , � d�
<br /> �� ,� ,4.x . .. 2 �' .�� ,w` � s` ��,�,,t
<br /> ,• : "�
<br /> 13. �SFPTtC Tr�NK LtQUtD VOL � � ,w � ��Y :'�.
<br /> � a,�► �3'n :�o ��
<br /> " 'z, - �oo O b:lllOI1S L ���L?��� � 6 w� S=i. ''�'�w, T�N:4 •
<br /> 7 ►u� �au 37J u.:
<br /> , � � I�W o�S �t7�i tu '
<br /> C. SOILS (r�fcr to sitz evaluatior►) ' �`y`�"� �
<br /> 1. D�pth to restricting layer= ��inches 1,_._feet '. �._ �.........,_ __ w��_, .
<br /> . � . - �r.�wl ..__..�-r.r...r+w-r,-.+. �...,•_..� .
<br /> . D�pth of percoladon tests= I't- inches °��-�- �--r w���-� ��"��-�-
<br /> 3. T�xture��r'�o9"�Percolation r3te 5�2� ' mpi '�"" 'w "' �'"'
<br /> �w. �,,., ��w .,�.,
<br /> �./� 1!W 31JY rµ.
<br /> -�. L�n�slope�._% ��.�/�-��P� ,..�� � ,�, .�.�
<br /> r'Z�,.e� .
<br /> D. I:OC1: L�YFI: D!lviENS10NS
<br /> 1. Alulciply flow rate by O.S3 to obtain required area of rock layer. A x O.b3 = `
<br /> H So gpd x 0.�3 sq. ft./gpd =3�sq• tr�- �vc� = �{/a�'
<br /> 2. S�lccc tividrh of rock layer (max 10' if<120 mpi m.0 5') = G ft.
<br /> 3. L�n Tth of ruck lay�r=area-� width= _ ,.:;�::vr� �a—"-�-. �-�--.-.—..._.....—_
<br /> ��G �� h. -'��1 t. :�r:�D�0�i�r0,�, �:: r`..'r-.�'-•`r'v'�r.+.v�.:-..��.
<br /> JCl. �. �i uwc��a"0��'p�':p`,p �p ^"rt�av:-Ar""' r' r-..�v..+.
<br /> Wid[h 10 t[ ° �.-���—r.-a�-�
<br /> <120uipi <1C' ••L�ng�, �/ , tt .
<br /> E. r:�c� voi.Ui�-� >120mpi U� .
<br /> 1. 1�-iul�iply rock area by rock d�pch to get cubic feet of rock; ���sq. f� x
<br /> ! h. _ `'��G cu. ft.
<br /> 2. Divid� cu. tc. by 27 cu. ft./cu. yd. to gi:t cubic ydrds; �
<br /> 5�/�cri. ft. �-27=�cu. yd• .
<br /> 3. t�lul�iply cubic yards by l.� to b�t weight of rock in tons;�cu. y�. � 1.-1 :
<br /> ton/cu. yd. = Z 3 toru. ��o lo
<br /> F. �1�SOP.PTION YYYDTH ,.,�.,.-,.�..,�www�►uw,�:a.,. -' .
<br /> 1. P�rcol�tion ratz inA tyo�p 12 inches of soil is �Z•7 mpi ���.Y,w�W c.�,..,. w....��,.�....,...,.. .
<br /> 1 C�CL1IL_��_�� T/M� V s yQ(p� �p0 biwrw�t{�rY Sul Tc+rrc p:t dy y.r �..+d.w 1.�:�
<br /> �� yC ` M �;C� L~ (MPI) +ti....:�:wn ►..�.r�ww�. �
<br /> T'�
<br /> HP/ r-.�.t�wa,G.� c,..as i�r.a �.2u �,,,,
<br /> 0.1 w S :...1 L_U 1 W - .
<br /> 2. 5�1��t ;xU�wabl�soil loadinp rate from table; o.��,s r.�a.,.i 4•oJ :.w .
<br /> O bw IS S+wy L.,�w Y.79 �.�_
<br /> C�.5o S d/Et= .. .... io W w �.,..� u�,u :c,,, � �
<br /> � ��w.s- s,�.�,�-
<br /> �.�.�...tr, c.1.r►..ru u..� �,, .
<br /> w w 1:0 � � w
<br /> 3. Cal:ul:�cr:..�sorpcion widch ratio by dividin�rock lay�r �'""u"'�"'w `"' `�'`' °W :
<br /> ,
<br /> 1JaUlfto 1'at� OI 1?0 bpd/ft2 by all�wable soil lo:,ding rat�; .� �
<br /> 1.?A gpol:�`:- �'��gpd/fr�_ •�. �;
<br /> -�. Alulriply:,�is�rp:ion wiath r�,Cia by rock l:�y�r wi•irh to b�t :
<br /> r��uircd a��orpcion width; � •
<br /> ��7 ,; �Q ft = z� ft ' I �'
<br />—-- - -- ___�_... .... .__.--�-�-�-� � '
<br />�`�� :=1 �,ry �.� ,�. . .. s�.+ey` ie.'r'�s;�."'A�'"� `r4°�"�',� ��t'*n.�c,� �� , , . .:. _ __ _, . ..
<br /> .. . . �'� . ..,.F�_ , .
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