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4r)I <br /> )' )a,A Sol Fac tc [Se.p <br /> i <br /> n <br /> SET- BACKS <br /> 4'•,,�. <br /> HOUSE System must be: WQ <br /> TOnik 1-0- from property lines <br /> from welts -a,00� <br /> 20 from bags. `,,os <br /> � . ireotment area ='from lakes, 95 stfterr>sPis <br /> Treatment area a- NpfE: from property lines NOTE: <br /> M/�NtfocBS o.�r ta," _2..L from we!ls wealtwes <br /> V+gLCFitt_ ago from b!dgs. <br /> d 1s2. from trees <br /> t t t: t <br /> �mut <br /> �.,da <br /> i s <br /> Tank <br /> Tank PRESSURE I <br /> Drop to Tank l l <br /> i <br /> Min.I.to 8Pumping <br /> Mox.l*to4' Ar �f�P -�iR1.»GS r--SNA`.L.oc�J Chamber <br /> -4'to 6'dia.pipe <br /> SYSTEM DESIGN -MOUND <br /> TYPE-S, 4 BEDROOM , Ave}oge percolotion rate 30 minJinch (desgn.83sgft treatment area per gal.of daily sewo5 <br /> 600galJdoy x.83sgft/goL�sq.ff.of treatment area +KW6-=— sq.fl. (-IOflwidth=P_ft. ofbed area+sir <br /> Clean rock needed- Y_sq.fL treatment Oreo x).0S" depth of rocks 9,a.ft-. 27=j _.cxr y&(3/4'to?.Vf dna.,include <br /> Clean=d fill below rock needed ;k9 4 cu yds. approx. , sandy loom bock fill a�cuyds.opprox-, topsoil 6 gLyd. <br /> w Astt�o Number of tanks required a _, 1st lonk 00gol ,2nd iankLtZ gol.minim jM fv' s P LI m V%VJ I+. 4 rAm Q E T- <br /> Pumping chamber capacity- 25% of daiysewoge flow of &00 gol.=Lgol+reserve storage of 150gaj/BFC- !oe g <br /> of I`d gd./*0lin.ft,of3'dia.supply pipe, lin ft.needed '_I-0, I_gat.+manifold_la gdJ10Ofnft of.a."d'a.pipe,fi <br /> total capacity needed 0 S9 got.(plus ons for pump) vSs_ tr*sf,n. /noo g-,t.caP. <br /> ! - Distribution pipe L ilia. , 13 L4 lin.fl, �J -ilio. perforations�_�oport <br /> I - Pump saet�_hp. (pumpable capacity L a-gal. 4cydes/doy) t )a " Hv--tAo Pa.�bs �SZis��t� <br /> Note: When constricting bed - , tris oreo should be shaped Note Distance from treotmei <br /> i to divert run-off from entering treatment area. <br /> I <br />