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,' • + C • <br />0 <br />p October 17D IT, <br />Y <br />Ban Jilfl "In L*sal Dealth District <br />IX South MorisonSYMorisonStreet <br />QCT ` <br />stodtk n, Orli NOrola <br />Attentions Mr. J. Dan La7sou, � <br />Bagin"r and Director <br />dr4ret s ad"-iluarille I Inc . <br />TXUM:Lte pipe m ant, <br />stodmon, w1roesria <br />Oesetlenems <br />In fallow-" of rrtorday's telephomS Conversation betveen you and our <br />Mr. fttoh, ve st submitting a sketch of the proposed correction to the <br />lsaeling method for disposal of septic tank effluent. <br />meitially a **rise of leaching Cesspools vas proposed for disposal Cf <br />the septic tunic effluent but subsegent peroaation tests indicated ground <br />Vater of el.er SUOU 9.9 feet with tM ground surface of elevation 18.5 feet. <br />xAaChing tats plrforrd by Woodtiard•Cl7d+e and Associates indicate a rate <br />at nae -show to one inch (1�2" to 10) per hour. Ming the one-half ar inch <br />rate cad asssiaing a Contact sumacs for the above tests of fiw (5) square <br />fsft�, ba. tvelve iaCbss (WO) square by eighteen inches (18") deep with <br />voter standing between Wel.ve laches (12"),, and tenth (ltd.) OLUOne per sq,*" <br />f+set per day. <br />To obtain an Oren spread of 11060hing ve prt "Q to use two (Z) gravel•filled <br />lsaehing fields as ested on the attached sketch entitled `Proposed Septic <br />2%sk and Leachins !'gelds". flre botton of the field will be located ami <br />"tar three feet f 3') belts+► the srcwad to obtain as Hoch vertical alearaneo <br />" possible betveea the ground voter table and the leaching sem. <br />fire ssryntatiod Conserned are outlined below% <br />I. Personnel Three (3) shifts � <br />ia min <br />p. 1Mte per person 35 /person <br />3. llAw 300 x 35 109 5W ad <br />4. Peroolation plate 1.1 gal/ac/day <br />S. Area at 1/5 Satety Factsor <br />��3yyAPM x 1.3/1.1 • lhx30O0 s.f <br />Use, . <br />se 148000 sets <br />