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<br /> S�T- BACKS ' �a-----s�-----���-----�---a� I
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<br /> HOUSE i � System must be�
<br /> ' � • . Tank �� from property lines X - S •`"-<="'<�-t''-\ ;�,1=< ��=��- `���'T•:,� I
<br /> � ��L� ?�� from wel!s
<br /> � w q L�L- o il-f ?v from b!dgs. �,
<br /> � �_GG�. � � W��L'q`Y�
<br /> , , ,,,, , Treo!ment orea = from !okes , � �eerrts
<br /> � Treatment orea � from property lines NOTE� Power supply and switches must be located in a ;
<br /> � M��No��S �'�n 1�." �'from we!!s weather proof encbsure outside the pump�ng chamber and manhole
<br /> , I ' a`��c`"'"- ?a �from bldgs.
<br /> � I �— —, ..C�2 ' from trees SOIL BORING ELEVATIONS
<br /> I i r _i. . . I� �I
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<br /> ; z�min. . TH�I EL.- ��3 '(N � � -9qS•�
<br /> � I . ���dia.su I i e T�7 �I c}q��
<br /> , r_ grade.s��O I f,.w� 1... —J-t-�,
<br /> � Tank � Tank I ;;; —�� TH�3 EL.—�`�
<br /> I Drop to Tank_ � I �rl PRESSURE DISTRIBUTION MOUND SYSTEM TH"� `L,- �� �
<br /> „ � �r�' L�Nt'F�� 1✓IA�\'FvLSt a
<br /> ! Min. I to 8 �Pumping TH. 5 EL-'�i I
<br /> ; Max.l��to4� � ��vP '�'��`�-S Sl��D,��oc�J Chamber ELEVATION at PROPOSED Pt!MPWG �
<br /> CHANBER- 9���°�,�,, P,..�`^��`�r92..a �
<br /> i 4�fo 6��dia. pipe . p�orv,. -�oe o��u,��- /oo�.� !
<br /> i �i Lo��ST �ng- - 9��.o i
<br /> � SYSTEM DESIGN -MOUND
<br /> � TYPE-�., �. BEDROOM , Averoge percolation rate `�•Z- min./inch (design.83sq.ft trentment area per gal. of daily sewage flow)
<br /> � � v gal./day x.83sq.ft/gaL�3 sq.ft.of treatment area +10% =G�'-�sq.ft. (.= IOft.width=.��ft.length of bed area +side slope run�to I x.�height= �_ft.xLiZQ f t.lawn•area needed) I
<br /> � � Ciean rock needed- �`d sq.ft.treatment area x �� depth of rock=2L�cu.ft=27=�_cu.yds,(3/4�to 2 I/��dia. ,includes 2�of rock above pipe) , �
<br /> ; ��'�`�� Clean sond fill below rock needed a �4 cu.yds. approx. , sandy loom back fill s�E�cu.yds.approx., topsoil 6�� �ci�.yd. _.���- __5�-L�O__Q�_4'C� _1_`�_
<br /> w as�o (�-E�or'1t�END -Co Avo �o°�o -Co t'oeso�`FoF �R-K��„�LA�- s�.oP� �� ��Y�.-c�r��,
<br /> � Number of tanks required �_, Ist tank�goi. , 2nd tank DoJ 9a1.minvrxms pLt1 s P�-1 m P►i�u �-1� Am�iE R- , .
<br /> ' o ,- '7 O + '��cv�s4v 5-��-�� �y
<br /> I Pumping chamber capacity- 25 /o of daily sewage flow of � � ga1.=L`�gal.+reserve storage of 150 �?:1/BI� s�goi. pipe back drainoge— PROPERTY OF� o�`� �a-v�a �A -
<br /> of_�`�.gal./IOOlin.ft.of Z�dia. supply pipe, lin.ft.needed�, �gal.+ manrfold�4�gal./IOOlin.ftof���dia.pipe, l�.ft.needed� , Z- qal. ���p ��,��5��� � ����� , �1
<br /> ; . total capacity needed��gal.(plus area forpump) uS� rn�n. ! O gal.caP, b"R��O �13..1 � 1-� �1��. L�,
<br /> �� - , Distribution pipe 1�dia. , .�lin.ft., ���dia. perforations����aparf
<br /> � � Pump size ��_hp. (pumpable capac+Ty��.gal. 4cycles/day) _j„I S__��_ /$_` �_E�o PR,Gss � p�ScN EtQ-�'�__3�ql�.�i�_D_�___ $-P TE"ST/n/(� / C
<br /> � No te � W hen cons lruc ling be d - , t his orea s hou l d be s h ape d No te� Dis tance from treatment areo to neig h b o ring vre!Is— � Des�gned By� �� �'• �U
<br /> ' to divert run-off from enterin q treatment oreo. ��'S�� �N��'� �aU � � .,, �
<br /> ' Da?e �/�1 /� , . �. 612-�9?-3566
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