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/-�1,4�,� z� ��-s;�
<br /> � MOUND [�ESIGN WORKSE�E�:I:"I
<br /> (t�<�r I�l���vs u�, t�, 1?OO ��,��1
<br /> q / --------- ----
<br /> -.. _----- _ _------------
<br /> 1�1. F1,l�W , Lcutna�rd Scwagc l�lows in(�allum�xi dav
<br /> i � )
<br /> �Stlinatt'�1 --��_ �pd
<br /> �Numt� I Typc I Tme U Typc Ul Typc
<br /> - �,� � '►�''�„� tv
<br /> ��r measured x 1 S r�ci i
<br /> , _ -- -- - ---
<br /> 11R �--
<br /> � : J00 22S 180
<br /> (3 tiEPTIC TANK LI�UIU V(�I.LlME� ; ; �, ,�' ,s� �,r�
<br /> 5 j 7R) ax� � .vs i "y�,
<br /> aG�/O�___ �allons � � � �� su � ��, r,�Y�
<br /> iox� i � � ,�o '
<br /> s rza� � h�s ' uw ' �i�`i"
<br /> <_�- �l)1!_.� (refer to site evaluatic�l�) � ; _ � �<<���v»
<br /> z �r.��—.�,-�� .��;
<br /> 1 I�epth to restrictin� layer - � _ ___ inrhf�s _ �-_-_ fE>t't ,_.y �,�.,,,
<br /> ti�.,.x„�� wa�ro �,
<br /> 2 I=)epth of percolation tests = -- �Z---- ��,.,.,m, `'°""' `.`".�"`�"ry "' W""`� �'h
<br /> _ iIlC�1E'S ��v,a�y �ue��m��y i r .�r
<br /> ,�- Z E_'Xtl1I'e Z/�'�) �erCOldtlOil tdtE' / / � �•'a, �so iizs ��cx�
<br /> �--- Q_ .l---- ITI�)1 . �000 isa� :oa�
<br /> 4. Land slope ___��_% 'x,;� �� ;� �;
<br /> D. ROCK LAYER DIMENSIONS
<br /> l. Multiply flow rate by 0.83 to obtain required area of roc layer: A x 0.83 =
<br /> }�gpd x 0.83 sq_ ft./gpd =�U sq. f .
<br /> 2_ Select width of rock layer (max 10' if <120 mpi ma�c 5') /d ft_
<br /> 3. Length of rock layer = area - width = op o :6a aoao eo o ;�
<br /> S�O Sq. �. — _/V � — _� � ft_ �:�aa nD�dDD�� e��da D
<br /> Qaoa.00 dc e e o � v
<br /> ��oa oc o n�cD yp..
<br /> Width /� ft �P oDODODOD a oo `
<br /> <120mpi < 0' Length�_ft�
<br /> E. ROCK VOLUME >120mpi < '
<br /> � l. Multipl5�rock area b�- rock depth to �et cubic feet of ro ;SCY� s ft_ x
<br /> q- �
<br /> ft. =500 cu. ft.
<br /> 2- Divide cu. ft. by 27 cu. ft./cu. yd. to get cubic yards;
<br /> �5 � cu_ ft. = 27 =��yd-
<br /> 3. Multiply cubic yards by 1.4 to get weight of rock in to /��yd_ x 1.4
<br /> ton/cu. yd. _�tons_
<br /> F_ ABSORPTION WIDTH Absorption Wdth Si���o Table
<br /> 1- S f.'ICO1c3tI0I1 Tdte 1T1 t��.1 l� 11lC�lt'.�, Of 5011 lti��� 771P1 F'rn.HanonR�ccin G�ll«u I R�noo�nbxrj�eon .
<br /> TE'X�llre �� M��u�cs pa loc6 Sal lcztwc pcs day pQ w�dcti�o Rock
<br /> �------- IMPI) iquarc f«n Lavo Wdch
<br /> F �cr dun 0 I Co�rsc Sand i.20 1 OC�
<br /> 2- Select allowable soil loading rate tr�m table; o��o� F,a's�,a od°o ;o
<br /> �q � 6 io IS Sandy l_oacn 0 79 I S7
<br /> f��2_ gF'd/f t� ie�0 3o i.�, o bo z o0
<br /> 3 i�a as s�i��.�, o so z.w
<br /> sb�0 60 Clay Loam 0 45 2 b7
<br /> �0 1 ZO Clny 0 24 5 pp
<br /> ,. C�al��ulatc� a<�sor��tic�n wicit}� r�3tir, ht� cji��iri�n�; r<�rk 1�3vf�r s�" ��a„��o ����� �,�� �,«�
<br /> � I
<br /> � i
<br /> lc�acjing rate of 120 �d/ft2 by allc�wahle st�il ]c�adin � rate;
<br /> 12U �pd/ft�' �- ��_ gPd/ft1 - __•Q- --
<br /> -1 !�'li.1t�}�IV� .�.j���tE,t;u�i �,���I1}�i r:jt�,� 1��� ��>� 4. I,������ ��•i�ith t�� y�a�t
<br /> rr���uut�� dcls��r��tiun �����ilh, ,
<br /> a� � �Q rt a�Q r,
<br />
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