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If <br />e <br />SET - BACKS <br />System must be: <br />- - -- - --E - - - a'st;•y grade <br />i back fill 6"Min. <br />3'to4'' layer a' umcrrpocted <br />r-ey or s!r^rr covered with O i 4�p'x �° <br />red res:n ,oiler _!� T , <br />T4 <br />1z rock fd7er ma!er:aS <br />rake s:dewc"s a bottom to �F� E-« nVE c 'm Q ems` -rat' <br />I Ctr \a." 4 t�EPLak•CUV) <br />rernove smecnng �:laCO mPAt�1aP �.CA rYf`{ SRFrD� <br />1P r}m4-ig•£YL1e}� <br />TRENCH X— SECTION <br />(mn• of two irtn0es) <br />(mcr. a. ;':� 100) <br />SOIL BORING ELEVATIONS <br />TH'I EL.-349 , <br />TH .'2 EL. 32Z <br />TH 73 EL: 523 <br />TH. 4 EL -- <br />TH75 EL <br />E! EVAMN at PRCPOSEO RNRNG <br />CH :'EER-S.1.n.Q (grourd 6ev.) <br />U,,er`tAv r-r aYc>-Cr�1•�t� �+-t.`7 <br />SYSTEM DESIGN_ <br />TYPE_�sj BFGROOM - Perco'o'-cn rateyl minAtch (des*,gn_<.._,!r min./inch) w/C*CP ILD"i- . <br />ir.-30 Q I C1NTK <br />`-1s M•n 1. r. Titotrr•eN area requ per' w/ of rock filter rnater:old• 10°/, =r r sq.ft of french bottom area seeded trench w dth =_ in. fl. of !renc`r needed , numter of drop taxes <br />ry-lo w.. n/rn %CO QCVC - <br />(to bee deferm.ned by ;he instc•'er). <br />Number of tat.ks reriiired a, Isl tonk�gat., and tcr,k�go. rr�n�rrums�a.y¢»ry�}._c,>aarh��-� <br />Tank ;A' from prcpetty line- <br />tram V s <br />from b:dgs. <br />Treo'rrenh area = 'from Ckes , =streams <br />Treo'rrert creo :a ' from property fines <br />HA► !;a ES r1 -x V' f .4 ' from we!'s <br />=Q'from bags <br />r , 1Q' from tree_s�at: Paver sLppy and switches must be in a weather <br />r �n proof endosl:re ou}sde pLrm'ng chamber <br />min. <br />Tonk ' <br />Tanks _; ' _; Grade S %s'cpe <br />CrQEto Tank F .0w Lwa 1 <br />At !east 41/2' of und's'vt;ed <br />Min' I to f3 , �Pu�rg earth ttMEEn trenches i <br />%lax-1 tc4' fx��f��s,-fA1r 14 Mrs <br />a� T_ v+Pc� ikr'..Co q` Chem��r DROP BOXES <br />4•to6'd;o Ope av _tE �otA� trtfta_ r:� - - — <br />C'ear+ row? cu. yds (3/4 " to L I/2" o o. , includes 2 "obcve pipe) PROPERTY OF t-k NOF•vv1A 1J <br />Ito .sra.cT t.. S?� � <br />Purr•p:rq c'scmter ccpocity= 25% of doily srwege flow of[oQgd. aSal.tReserve.s'yo Qo!+ Pipe b ckdro'noge9-qe!: �gal.cop. 1�"V � t-�- �. F�cE4tcE- <br />Itol.1 �- rr•�•yn=• • ..: <br />( Reserve storage : 'P,syu1. / bed:oo n=(e=9al. t p pe back dN+te,e-&c..Tgd / 1005n.f1. 122 pipe- !eng'h of pipe needed Opp VC fIL ="I,I <br />Pump site -9-a—hp w/mercury float pump controls usEo I Lr t4r t?o tmyr-s.t max. 3;h5.� us � ; <br />S-P//TEST/NG INC. l <br />Nate When coretructing bed - , this urea should be shaped Note- Distance from trea` &tf area to neighboring wells— ' Oesigred By: 7t •^ �+ 7�n..-~ <br />to .•vert run-off frc•n entering treatment area. L2rsEn CIM <br />Oote �-r}/a4/a"1r- , PH. 6r2- 497- 3566 <br />