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<br /> SET- BACKS l 1 � I !o` _� %a
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<br /> HOUSE Sysiem must be�
<br /> Tank ��� from property lines x - SF-l"'<<d'-� �}}5��-- w����--,
<br /> -i���-�;i?��" �,� �� >,"' �'� ' from wells
<br /> �nl�L� - 0�1--� '� from bidgs. �L���-�,�.
<br /> -t'�N„ Treatment area =�fran lokes , � streams
<br /> Treotment orea ?�� from properfy lines NOTE� Power supply and switches must be locoted in a
<br /> M�N�{o�S m.�n ►�" L�from we!Is��'�o"`�' w�ther proof encbsur2 outside the pumping chomber and manhole
<br /> :� C.acrF,cc... -z_� from bidgs.
<br /> `` ' %�'from trees � � SOIL BORIhG EI.EVATIONS
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<br /> �omin. ' ' . . � � TH�1 EL.- `��. s��" c�-_>>_.y
<br /> � a ,�d,o.su I �- o TH.�2 FL.- a�•"{
<br /> ' •� I / grade.�_ /o
<br /> TanR � ?ank 1 `�S TH"3 EL.-.�3:�
<br /> Drop to Tank �a��� PRESSURE DISTRIBUTION MOUND SYSTEM
<br /> ��� I i����.� L�-K^�- 1�����v��. TH"4 EL:1�.
<br /> I�in. I"io 8� �-Pumping ���>�`5 EL-���b
<br /> Mox.l��to4� � ���P -t'���5 Sl��0.��ovJ E�EVA710V ol PROrOSED PI,�MPING
<br /> Chomber ia5c��..A1.
<br /> 4�1o6��dia.pipe ` CHA�'�BER- �y.0���,>,`��•'„�-���3•0
<br /> - �:�v,��Y,,,-, .-�� c�� �;��� - ro �.o
<br /> SYSTEM DESIGN -MOUND �_ ��-,�`�� -` `'"�'`` `�a,�
<br /> TYPE-�, � BEDROOM , Ave�age percolation rate ��� min./inch (design.83sq.ft treotment area pergal, of daily sewage flow)
<br /> � J gal./doy x.83sq.ft/gaL ���� sq.ft.of ireatment area +16°��--- sq.fi. (.= IOft.width=��ft.length of bed area+side slope run..�to l x '_`=heigh�= ��=' ft.x � ' ft,lawn-area needed) F- ':.
<br /> Ciean rock needed- ��-�_ sq.ft,treatment area x �'-��depihof rock='��cu.ft=27=.�`�.cu.yds,(3/4�to 2I/��dia. ,includes 2��of rock above pipe) xa�ti.. Sr��.�,� ���j- �- ��
<br /> ���� Clean sand fill below rock needed a cu.yds. opprox. , sandy loam back fill��cu.yds.approx., topsoil 6�� `�` cu.yd._R�c-o1-'1M'�NQ �o Rvo_ ti o°�o -f� -foQso�L `�S G�.�{q s
<br /> W ASFF��O - �. l�."Loos�F1LL.= fo" Flt-1_1�'L..�
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<br /> Number of tanks required s�_, Ist tank gol. ,2nd tankLs2�gal.minm�ms �u s P�1 m P►N�.� �--H-Am pE R-- �
<br /> Pumping chamber capacity- 25°/a of daily sewage fbw of '� � gal.=��_gal.+reserve storage of 15 Og�1/B�� � gal.+pipe back drau�age— ^ � �� .,. , .
<br /> _ w PROPERTY C� � � --
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<br /> of�goi./IOOlin.ft.of= dio. supply pipe, lin.ft.needed �, a�� gai+manrfo!d ��gal./IOOIiRft of?. dia,pipe,In.ftneeded� , �- gol. ���_�r .v.�-� ��_ .�-��, � ti',�', , �-.
<br /> , total capacity needed �'�� gal.(plus area for pumP) us� rn,n. !�!�� 9a1.caP. J "'��;-�. � ;��^; ���, . \�'r �:�,'
<br /> _ � Distribution pipe �L�dia. , �_lin.ft., ��_Ydia. perforations���aparf
<br /> Pump s¢e !�� hp. (pumpable capacity��gol. 4cycles/day) �.�s�� ��-� � ►-��f�o P���s J��sc����� '-�`� ao,1_�i,-„n S—P TES�T/NG lla/C.
<br /> Nofe � When coru�rucling bed � , this areo shou�d be shaped Note= Distonce irom treahnent oreo to ne�ghborinq wells— � peSigne� 9y� - - �'"�- �''
<br /> 10 divert run-off from entering treolment areo. �'• ` r �- "� r �` � � .,-
<br /> � M�r :�l /-7. /'�i . PN_ 612-497-
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