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to' L4,, 1 SS <br /> P- <br /> I� l:!•• -roP orr• sA <br /> SET- BACKS <br /> HOUSE System must be: <br /> Tank .;`' from property lines <br /> 6'' from wells <br /> WAj_; -0" Zo from b!dgs. <br /> -riv. Treotment area ='from lakes, streams <br /> fillTreotment area Z ' from property lines NOTE-Power supply and switches must be located in a <br /> Ml�NFIo�ES eat en" from wells weather proof enclosure outside the pumping chamber and manhole <br /> QALCFN from bldgs. <br /> I- -, 12'from trees SOIL BORING ELEVATIONS <br /> min. ' <br /> I TH.I EL.-. .G <br /> -y"dia.su i e TH."2 EL.-911 <br /> grade Ste% <br /> Tank PRESSURE DISTRIBUTION MOUND SYSTEM TH"3 EL:�3.io <br /> Orap to Tank TH;74 EL- <br /> Min. C to 8' 4- _ r�—Pumping TH`5 EL:- <br /> Max.l' to4' �� P � USS SAA\. Chamber ELEVATION at PROPOSED PUMPIfVG <br /> l..a <br /> 4'to 6"dia.pipe <br /> SYSTEM DESIGN -MOUND " aNc'"VA-rkY-- 014.0 i <br /> CoQ � , <br /> TYPE-� o <br /> , 3 BEDROOM , Av6age percolation rate 4. _min./inch (design.83sq.ft treatment area per gal. of dally sewage flow) r -foe a''�"u'�r\� - 9�• t <br /> .t1<gal./day x.83sq.ft./gal. 391 sq.ft.of treatment area +10% = 14 10 sq.ft. (= IOft.width= LA I ft.length of bed area+side slope run_.k-..to I x-1.2 height= 321 ft.x 20 ft.lawn•area needed) i <br /> Clean rock needed- �-J 0 sq.ft.treatment area x/-O!� depth of rock=Q30_cu.ft=27=_lla..cu.yds.(3/4'to 2 l/f dia. ,includes 2''of rock above pipe) <br /> Clean sand fill below rock needed.L`_- J0 cu.yds. approx. , sandy loam back fill Ltd cu.yds.approx., topsoil 6"__rLJL_ . 4_ {^ T'O -�Fc - (o-Co.-�LL��1--���u�) <br /> W�qsv <br /> Number of tanks required 3_, Isttank)DOO got. ,2nd lank LQ00gal.minimums <br /> F <br /> Pumping chamber capacity- 25% of daily sewage flow of±J gal.= t�_gal.+reserve storage of 15 0 j-�1/Bl���gal.+pipe back drainNe— PROPERTY OF Q48A«`L�A� - <br /> 1 , of�`d gal./IOO fin.ft,of 2, dia. supply pipe, lin.ft,needed�2 , gal +manifold t�gal./100 linft of dia.pipe,lin.ft needed 'Z gal. <br /> total capacity neededSe) I gal.(plus area for pump) usf n-,,,• . /oo0 C=.,i.< - Q�p��p M �►.lil. �D <br /> �� `1 t4-"dia. perforations���apart <br /> Distributionpipe dia. , .L!—lin.ft., <br /> - Pump size )�_hp. (pumpab!e capacity lik\ gal. 4cycles/day) u��_�_-)-- -+c_1.. _ _�'-=�.. r. t;� � f}�?=�--- 3 1Y,,�._ <br /> — - - - — —_�L ! S—P��T.ESTING / <br /> Note : When corstruct,ng bed r- , this area should be shaped Note: Distance from treatment area to neighboring wells— <br /> � I Des gned ny Q, �r + — <br /> 'c -;" from entering treotment creo � '�'-� - <br /> ��c:e �o/ `�/` p'ri 6',2_qc,• 3566 <br />