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- Ho . <br /> exiotm 9r <br /> bock fill e'mlr► <br /> cr}4 0��- L> -ro Stoo'layer of umompocted- _0- ^ ��� hay orstraw covered withpipe coo.� <br /> - - �,Ip�w. _ - . �� red rosin paper r <br /> .Nv <br /> 13'rock filter material <br /> SET- BACKS L_ e-e P-Nyol_ rake sidewalls 81 bottom to <br /> HOUSE System must be; 'PV-CT V_or�& remove smearing <br /> Tank from property lines <br /> from wells _ <br /> _LQ from Wdgs�t TRENCH X-SECTION <br /> -°`"�*'�- "�- Yw` (min. of two trenches) <br /> Treatment area _v from property fines(1 o r � (max. length 100') <br /> W000Los-mAx. 2. from wells <br /> 4--r koasC_ VoF dace N LQ:from bldgs. <br /> - 94. C - 1S2'from trees SOIL BORING ELEVATIONS <br /> from to es a streorns_ least 4 V2 of undisturbed earth <br /> .Lsz min. . -,q,�� tri3rrclies TH"I EL. <br /> ....tet.. �`99.0 <br /> TH-2 EL. <br /> �•-- - <br /> TankTank t_: Ir E- S Grade_°/a slope TH�3 EL.- .� <br /> _Oros to Tonk $O" ,► "-re, FLou� ���1�- TH�4 EL-92sS <br /> Min.('10 8' q .o TH`5 EL <br /> Max I'too' DROP BOXES <br /> 4„to 6"ilia. � <br /> pipe 4Q�1 N o o u r)-?•-v1 P Ar IF L-\-- <br /> SYSTEM DESIGN <br /> TYPE-g-,3 BEDROOM - Percolation rate H.c� min./inch (designI�_min./inch) W s f-iI 0. .< L5,00 gal "o -t <br /> Treatment area required w/.Z of rock fiNer material -=* /o =.La sq.ft. of trench bottom area needed = trench width= lh ft.of trench needed , nurrrber of drop bows <br /> (to be determined by the installer) <br /> Number of tanks required , Ist tank 9 o 0 gal,, 2nd tont- dal. mininxims <br /> T� `.-C 1- -o <br /> $op�9�,1 - <br /> Cleon rock 31 cu.yds. ( 3/4" to 2 1/2”dio.,includes 2"above pipe) a a n .. 3 PROPERTY OF:V/A AY a ?�P y <br /> fo�n1. t+ 1 1►-f �d G.'/ l U IL1,b <br /> UL) <br /> M ij <br /> �xa►�Ua•ti oM�3cY'CH '" _.')S 3t�_�'__� . <br /> J <br /> s _ S—P TEST/NG /N . <br /> c�'C�E-( 1}1JG�T _ bpi 31y ' <br /> Note: When constructing trenches , this area should be shaped Note= Distance from treatment area to neighboring wells— Designed By:�ZL 03, , <br /> io divert run-off from entering treatment area. ' A �S� Date <br /> PH. 612-497-3566 <br />