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o Li : 155 <br /> 1.0IV; of sA►�o <br /> FN`%-/o� <br /> 1 SET- BACKS ' -L� - /0� T <br /> -- 1 / <br /> HOUSE System must be: <br /> I Tank ?o' from property lines X' G �-"f' c'--� ''}' �'Y-`' -D <br /> from wells <br /> 2-0 from b'Cgs. <br /> it•. <br /> reolment area = from !okes , = streams <br /> Treatment area "?�' from property lines NOTE:Power supply and switches must be located in <br /> I MANNo�ES n nt 7 c , weather proof enclosure outside the pumping chamber and manhole <br /> 1 Pi,IaL�� -� rom we.ls <br /> �' 'from bldgs. <br /> -L)-'from trees SOIL BORING ELEVATIONS <br /> in. - THAI <br /> 3"dia.su I 1 i e grade % TN.r2 EL.-Lo&4_S s a'F •) -/oa 1- <br /> Tank I Tank I :;, TH. 3 EL:1Q1�P <br /> Drop to Tank ► PRESSURE DISTRIBUTION MOUND SYSTEM TH.74 EL-1912_1- <br /> . � <br /> Min. I to 8 - Pumping TH. 5 EL.-L2.�3•r) <br /> Max.I"to 4' Chamber ELEVATION at PROPOSED PUlV' !%' <br /> CHA��IBER-1_Q._3a.01'�j W rn� 10 t,.c <br /> 4 to 6"dia.pipe pp�zunt . sQ ..__� - <br /> SYSTEM DESIGN -MOUND <br /> TYPE-:5-, E; BEDROOM , Average percolation rate min./inch (design.83 sq.ft treatment area per gal. of daily sewage flow) <br /> 20 gol./cloy x.83sq.ft/gal. sq.ft.of treatment area +10%=-&-V-4 sq.ft. ( ' IOft.width=1eq ft.length of bed area+side slope run -to I x33 height= 2'7 _ft.x32 ft.lawn•area needed) <br /> Clean rock needed- to"sq.ft.treatment area x LOr depth of rock==JL5 cu.ft=27=2_cu.yds.(3/4"to 21/2'dia. ,includes 2"of ruck above pipe) <br /> r <br /> Clean sand fill below rock needed IS 0 cu yds. approx. , sandy loam back fill�cu.yds.approx., topsoil 6"�cZ cu.yd. <br /> Jas � LEGoeh El�� —Co Aoo X0°70 'Co -Cov,SO\L FOF- w-IL4% -I <br /> Number of tanks required , Ist tank La--s!�Qgol. ,2nd Conk DO gal.minimums FL.v s ?"m P►N u Am pE V-- <br /> Pumping chamber capacity- 25% of daily sewage flow of�J gal.=J-'dYga I.+reserve storage of 150•j;?:1/BR: D'1 gal.+pipe back drainage PROPERTY OF <br /> of-1�gal./100 hn.ft.ofd"dia. supply pipe, lin.ft.needed, 11_gal+manifold_1_`6gol./100lirtft of 3"dia.pipe,In.ftneeded Z ,��got. 1•-ions£ <br /> ` .. total capacity needed 9 j 1 gal.(plus an3o for pump) ug v m,r%. 1 a�y ga,1,ca P, Jeo�0 <br /> Distribution pipe I-21"dia. , -IftJ�lin.ft,?133dia. perforations-1..'oport <br /> Pump size-hp. (pumpable capacity 20lgal.4cycles/day) Jjs<---o l-Z:i, H*GAo mss S�s�eltlEt�u� 3�aa%) mr n. S_P TESTING ZOC � <br /> Note: When constructing bed - , this area should be shaped Note= Distance from treatment area to neighboring we!ls- Designed 9y �, <br /> 'a G'wer' run-e`! `rom en!er.nc treo'ment crea. <br />