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H. ► <br /> MV) _ - -' <br /> r _ A SS � <br /> SET- BACKS 1 a t i. /O' 17 t ! <br /> HOUSE System must be: <br /> Tank 2,02 from property lines X- S - jot,] AA SA=IL W <br /> il L S t lf from wells <br /> from bags.• " <br /> l.1�'r �. ►p Wt'a" I—"�,;,; Treatment area _ from lakes, _ streams <br /> eat <br /> NOTE:Power supply and switches must be located in a <br /> Tr <br /> MaNHo�s eaItmennt t �'from wells Oreo �� from property lines weather proof enclosure outside the pumping chamber and manhole <br /> —insyALt.ow <br /> . QALCALt— �o'from Bldgs. <br /> �——, J-D from trees t� SOIL BORING ELEVATIONS <br /> �Qmin. <br /> THAI EL.-10ri.) <br /> A. da.su t o TH."2 EL.4210 <br /> grade /o <br /> . Torik { Tank. TH A3 EL.-11:.a.�•D <br /> Drop to Tonk_ I III PRES/S?UVREwnDIASn1TRIBUTION MOUND SYSTEM TH.74 EL7&"4 <br /> Min. l toe u 'L TH. 5 EL.-'o7.1 <br /> Pumping <br /> i <br /> Max.I"to4' Chamber ELEVATION at PROPOSED PUMPING <br /> CHAMBER-LeaIsDLT-v VWl` e 10)0!•t7 <br /> j 4to 6"dia.pipe teary„_, <br /> SYSTEM DESIGN —MOUND Lowe-gw B u lot q.o_ <br /> TYPE-2, BEDROOM , Average percolation rote 10,) min./inch (design.83 sq.ft treatment area per gal. of daily sewage flow) I <br /> .24�0_gal./day x,.83sq.ft/gal.j0_4A sq.ft.of treatment area +10% =LL%_4 sq.ft. (= IOft.width=_Lr&_ft.length of bed area+side slope run oto I x'I.1 height= 327_ft..x 9 ft.lawn•area needed) i <br /> Clean rock needed— (AL) sq.ft.treatment area x 05 depth of rock--fir 1cu.ft=27= cu.yds,(3/4�to 21/� dia. ,includes f*of rock above p pe) ' <br /> c,oAYh / <br /> _ Clean sand fill below rock needed fly cu.yds. approx. sandy loam backfill�_cu.yds.approx., topsoil 6" r� Q cu.yd. <br /> CJ�lSN� > O O -O 50 L O llr-K�ataJLA� S40P�. -Lv�<oCAL <br /> �,, <br /> Number of tanks required_�___, Ist tank 11� gol. ,2nd tank O gal.mini rims pW s Prim P►tN>, Am eOS R- <br /> i <br /> Pumping chamber capacity- 25% of daily sewage flow of 1S2_gal.=J5Le.gal.+reserve storage of 15 00A 1/BIr-.��gal.+pipe back drainage— PROPERTY OF: <br /> of-Y-gal./100 lin.ft.of 'dia. supply pipe, lin.ft neededI1-:CLgol.+ manifold.1'V-gal./IOOtirLftof dia.pipe,lin.ftneeded , _3.__gal, t 0'r �LpL1L <br /> total capacity needed 36-�j_gal.(plus area for pump) u$s rr.l n. A,!ro g-% Cet f" p ip tn V.\ <br /> Distribution t�piipe L1.dia. , ak_lin.ft,32•dia. perforations " oport <br /> Pump size -rte hp. (pumpoble capacity 214 gal.4cycles/day) y�����j_�_y o mss o_�Sc1�F]Q-U���_��•�L�r�,�o�__. I S—P TES TING, ,N& <br /> Note: When constructing bed , this area should be shaped Note- Distance-from treatment area to neighboring welts— Desi ned 9 <br /> to divert run-off from entering treatment area. L���''t� f%A)4 lops g y <br /> Dc?e PH. 6!2-497-3566 <br />