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<br /> L-).. ISS y •v. F i 17);1
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<br /> io , - '-t•a 177.5-s,
<br /> 4 0,-V4,1"cyto __...._. ._,---
<br /> SET- BACKS 1 a i /0' 'k. t %• 4..\, -u
<br /> HOUSE • System must be: 5 fr
<br /> 5 so)4-1-N-4
<br /> •
<br /> Tank Z�1 from property lines >- S -<1a)--\ Ca,1-. S5- A\__ w\o-<N-‘
<br /> Sul_L. U4i=*-1V 25:2 from wells
<br /> '...0)41...-Y--01-'1-- Zp from bldgs.
<br /> 1-:('"Pi,- ,�„ Treatment area ='from lakes , _: streams
<br /> Treatment area zu from property lines ��a:-_ NOTE: Power supply and switches must be located in a
<br /> MAI-1401-ES ruin en-" - r):1'1 from wells 40R- the weather proof enclosure outside the pumping chamber and manhole
<br /> • BAceFeLL 20 from bldgs.
<br /> t- -t ` /D 'from trees SOIL BORING ELEVATIONS
<br /> t ) r _I . .
<br /> 7,2 min. t . i I 1
<br /> 1. THAI EL.--/Do/ .
<br /> I Z dia.supP1Y pPe F
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<br /> I _ _ rade y % TH. 2 L.-)0 I,IO
<br /> Tank i Tank - ��I g c 4'51 THA3 EL:.L2z.-sem
<br /> Drop to Tank I PRESSURE DISTRIBUTION MOUND SYSTEM w�'sc TH,"4 EL-
<br /> • Min. I to B I �-Pumping TH. 5 EL.-
<br /> Max.l"to4' 4- --�=P -C' 1-1`-S S!AA\_.Loc•J Chamber ELEVATION at PROPOSED PUMPING
<br /> 4'to 6"dia.pipe CHAMBER-/o .• - - , PvnV a5.O
<br /> w �c", A'S.- a>`o -crk,N4 -/0a•'I
<br /> SYSTEM DESIGN -MOUND -To o. - '---- " /o t,y
<br /> TYPE-.S_-_, L BEDROOM , Average percolation rate ii.C, min./inch (design.83sq.ft treatment area per gal. of daily sewage flow) : I ---co q•P4izo'-w ,vas may <•s‘.443- 10 5?,D
<br /> Co C-0 gal./day x.83sq.ft./gal. 4i usq.ft.of treatment area +10% _SIy lsq.ft. (= 10ft.width::••••.C•.5--ft.length of bed area+side slope run.Lto I xa2 height= ' o fi.xliSL.ft.lawn.area needed)
<br /> IClean rock needed- .7y"_sq.ft.treatment area x /•2depth of rock= S�u! cu.ft=27= < 1 cu.yds,(3/4'to 2l/x'dia. ,includes 2'�of rock above pipe)
<br /> - � Clean sand fill below rock needed aov cu.yds. approx. , sandy loam back fill. cu.yds.approx., topsoil 6�� Co3 cu.yd. .koc--_� v\=tea • �_ .
<br /> Number of tanks required .) , 1st tank/Do0 got. ,2ndtonk/ooh � D -Co ^ov a�'° -�o -r'o�so��Fns `� �-L�����e s�oY '7_s_cum • r� cT,��
<br /> gal.mirnrrxms FL 'L\rz?�)Ji, ���a.,i�3c -
<br /> II QO al.=/, al.+reserve storageof 15 0(3A 1/BF �gal. pipeback dry e—
<br /> j Pumping chamber capacity- 25% of daily sewage flow of /� g g oC + snag PROPERTY OF:1..-- - R �)1�l�'
<br /> of 1 cl gal./1001in.ft.of a "dia. supply pipe, lin.ft.needed (00 , 11—gal.+manifold gal./1001in.ft of a"dia.pipe,h.ftneeded ') , Z- gal. a 11 0 vJ � :Vq•- N•1\--U, 12-"c>.
<br /> •
<br /> total capacity needed ')L gal.(plus area for pump) us'_ rn�Y,, /CD 0 cell,«.\0, n-w-)l t D 1-.,) 1-1-£4-1vA C 0 .
<br /> Distribution pipe ►1 L .dia. , ./..S/c7 lin.ft., I)y 4 d i a. perforations _"apart -
<br /> Pump size1_2 hp. (pumpable capacity l6,: gal. 4cycles/day) usc-v I (O e HC----).\-=, _t? - sc_ p\� VtR�>_, 4 U ��ll )-ol r, . __ I
<br /> i ,5'—P TEST/NG N.C.
<br /> Note : When constructing bed - , this area should be shaped Note: Distance from treatment area to neighboring wells— I Z r.
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