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— <br /> t7o — <br /> _ ss <br /> 3.0 jFf`� <br /> p N.A p S 4 -0 la t!� 4 SDil'S1� <br /> rI <br /> SET- BACKS <br /> y v- _ _moo'_ <br /> �� 1 t� T W �b Sot.JT� <br /> HOUSE System must be: <br /> Tank 2,0� from property lines X - S _-<A wa !ap &A\- <br /> 2: from wells <br /> SN- •Q o U. from bidgs. <br /> r�,. `'`'tet•-� <br /> Treatment area - from lakes , 2,�.screams NOTE:Power supply and switches must be located in a <br /> -��Al-t 10a.71-0 ►F-c Y�w+p ' Treatment area 7-0 from property lines weather proof enclosure outside the pumping chamber and manhole <br /> w►4\- '2V_ 11,16"V110 1" MA-Nlkoc.trs n,;n ►�" 'from wells <br /> .-�I.{ from bldgs. <br /> I—-, 1st'from trees SOIL BORING ELEVATIONS <br /> 17- <br /> iakin. THVI EL.-L <br /> �.,da.su I i e grade o TH"2 EL.--b%�LS <br /> 1� — /o <br /> I Tank Tank. PRESSURE DISTRIBUTION MOUND SYSTEM TH"3 EL.- <br /> Drop to Tank i <br /> II TH"4 EL-/b71L.1 <br /> ,. L� TH`5 <br /> Min..l"to 8' Pumping. <br /> Max.l too � ���P -VA AY-S S1�A`>voc�J Chamber ELEVATION at PROPOSED PUMPING <br /> •� CHAMBER-Lo3 logo,?�• K47/ot�.D i <br /> -4 to 6 dia.pipe <br /> i <br /> SYSTEM DESIGN -MOUND ►► I.Au� 'T ��.00�• -lQ�l3 <br /> TYPE-., BEDROOM , Average percolation rate 11..2 min./inch (design.83 sq.ft treatment area per gat.of daily sewage flow) <br /> 2 r7 gal./day x.83sq ft/gal.Io3 sq.ft.of treatment area +10% =taM sq.ft. (= 10ft.width=_U5_ft.length of bed area+side slope run to l x heigh= _ft.x91�_ft.lawn area needed) <br /> Clean rock needed- �-sq.ft.treatment area x/o S, depth of rock--fir 1 q cu.ft=27= O cu.yds (3/4'to 2 I/�'dia. ,includes 2"of rock above pipe) <br /> Clean sand fill below rock needed a.ov cu.yds. approx. , sandy loom back fill d ` _cu.yds.approx., topsoil 6"_Se . yd. <br /> w�as�o C>LECorn*-%<-I -co P,co a0'1* {o TOPs01%..Fat- \RKrct,JLRQ 5►APE =L�Yfl_�tafW <br /> Number of tanks required-A-L-, Ist tank&l2.gol. ,2nd tank)P20 gal.mini rims fl—'as PLA M P►N L. <br /> Pumping chamber capacity- 25% of daily sewage flow of 0-gal.=J_c&_gal.+reserve storage of 15 0 jA 1./B�_�Q got.+pipe back drainage- PROPERTY OF '(0-Q <br /> ofI e,,l gal./IOOlin.ft.of Z-Mdia.supply pipe, lin.ft.needed V) , �'7Lgal+manifold 15�gal./IOOlinftof "dia.pipe,I'n.ff.needed� ,-7,got. , 0.� Zz1p�,� pyo <br /> total capacity needed.'V?.X gal.(plus area for pump) use min. ►iso gal.caP. G�`�'.�fA� �A-�l4� ,�� gip_ <br /> - l� 7f OV-0-'Lo 1M Yl t�'i -�?L • 60 <br /> . Distribution tpi�pe L�dia. ,�,.�.lin.ft., 32•dia. perforations��a apart <br /> Pump size -rte hp. (pumpable capacitygal. 4 cycles/day) S—P..�T-EST/NG N . <br /> Note: When constructing bed , this area should be shaped Note= Distance from treatment area io neighboring we::s- Designed 9 �Q^^- 63 divert run-off from entering treatment area. � � —�� JDu r I g y <br /> to dive u 9 ' PH. 612-497-3566 <br /> Date .�/13/31 , <br />