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5S <br /> �.a �-rop of sr -o 4.ce' <br /> _F�a�.5�t t°��Gr7 <br /> SET- BACKS 1 y + /0' ,k - <br /> • <br /> HOUSE - - - - _ . - System-must-be . <br /> Y <br /> _ Tank�2' from property lines X - 5 --'<1 c)_ --I1VCL. W\Q'fYi . <br /> 2f. from wells _ <br /> from b.dgs. .�4ti 7.) <br /> D �'",; Treatment.area from lakes , st#terr+s <br /> Treatment area 3.c::?: from property lines NOTE: Power supply and switches must be located in a - - - - - - <br /> weather proof enclosure outside the pumping chamber and manhole <br /> MicoN4oLtS rnmx..c.' from wells <br /> [iRLCFir.t_ .2.c2:from bldgs. - <br /> t- -1 A LC2. from trees SOIL BORING ELEVATIONS <br /> m., min. t l I Ti21 EL - Y .S -n-!l''<, -`7 s�t <br /> - ��� •-�- <br /> grade. H % TH."2 EL. , U. <br /> Tarik Tank TH"3 EL.-2-t2'-5 <br /> Drop to Tank - PRESSURE DISTRIBUTION MOUND SYSTEM TH.4 EL:5541_s <br /> Min. I"to 8' '�. <br /> * Pumping • TH7 5 EL:9.1(cJ <br /> Max.l to 4 P -rls,-).1Y-s SHA`L.O uJ Chambers ELEVATION of PROPOSED PUMPING <br /> 4 to 6 'dia.pipe CHAMBER- Y <br /> SYSTEM DESIGN -MOUND . - . . e _ - . - - _ <br /> TYPE-Z, .. BEDROOM , Average percolation rate min./inch (design.83 sq.ft treatment area per gal. of daily sewage flow) ' <br /> . l- gal/day x.83sq.ft/gal.U9 a sq.ft.of treatment area +10% sq.ft. (= 10ft.width= �ft.length of bed area+side slope run to I x. I. heighd= ft.x..L ft.lawnarea needed) <br /> Clean rock needed- .54/ sq.ft.treatment area x/-0, depth of rock=S')Lf cu.ft--27=_ -cu.yds.(3/4`to 2 I/`2'dia. ,includes 2'•of rock above pipe) _ <br /> I <br /> Clean sand fill below rock needed a9 7 cu.yds. opprox. ., sandy loam back fill ` 2 .yds.approx., topsoil 6" '')5 cu.yd. -AU v__-, -.,Po--1,C, c ?- Q.O,. <br /> Number of tanks required , 1st tank 1nbn gol. ,2nd tank/c�n gal.minimums PLUS PumPlt.] c-l+lawl[3E�- { <br /> Pumping chamber capacity- 25% of daily sewage flow of (-00 gal.=ISn gal.+reserve storage of 57:3gal./bedroom= .".gal.+pipe bock drainage— <br /> PROPERTY OF:vn/ -r-'7� PAv---CUe,z-s ,� <br /> of? gal./IOOlin.ft.of .dia. supply pipe, lin.ft.needed.././..-c-_, �^ gal.+ manifold.l gal./100 of "dia.pipe,In.ftneeded '� , a gal. Lo-r a n <br /> total capacity needed ')K gal.(plus area for pump) use n,‘,n. idcn ce,1.c..,p cLz^, c = , `. . � ��}� . C o - <br /> Distribution pipe I'if dia. , _lin.ft, )'`1 'dia. perforations 3C- 'apart •-39 G i7M <br /> Pump size '/ hp. (pumpable capacity ISD gal. 4cyctes/day) usc•c_;, a•---\ 1 N 11.\--7-------s--'.Permi <br /> ' S—P TEST/NG /NC. <br /> Note: When constructing bed - , this area should be shaped Note: Distance from treatment orea to neighboring welts— ' / <br /> Designed 8 : ./..9-- ? - /fes <br /> to divert run-off from entering treatment area. ' ' r-\-� -v --/-•\-1c.,>-1 1-1.r." ' _ g y <br /> Date /��/tLa , PH. 612-497-3566 <br />