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08/113/2006 09:53 209223504e, <br />Y <br />I <br />'COAL, 'STAT E <br />I ,i �♦ift ItATED JOR PO RAT6� <br />August 17, 2006 <br />CISE 060209 Cousin Gary's Homes <br />San Joaquin County Environmental Health <br />Attn: t,isa Medina <br />4.45 N. Spin Joaquin St. <br />,9tocl�ton, CA 95;201-0388 <br />CAL STATE ENGTNEERIN <br />Re.- septic system proposal for 24351 E. Village Dr., Lodi <br />San Joavuin County APN 009-300-09 <br />PAGE <br />V h <br />7 SI <br />CIVIL ENGING11PIN9 <br />WATr_R <br />Y(ASTEWATER <br />DRAINAaI= STLIVICS <br />GRADING PLANS <br />LANE) ❑EVEL.OPMrzNT <br />SOIL TESTING <br />Dear Usai, <br />Per our phone olinversaton on August 15, 2006, we understand theno may only be 12" of <br />permeable soil on the above referenced project site. My opinion is that we need to propose an <br />engineered septic, fill with a subsequent intermittent sand filter to at -grade septic system <br />design to be plaosd upon this "fill". Per your request, the following is the procedure for building <br />this `fill" wv'hich we have perfected over 4+ years of use. <br />1. Clear and gruel septic "fill" site. <br />2, place 61, of loamy sand to sandy loam on site and rip through sand and into soil to <br />0vpth of 18" + with bulldozer. <br />:3. Place SUbBSgUent, compacted, hydrated layers to, "fill" depth of 24" above native <br />grade, minimum. �ii��/y /"._ <br />I. C ompaction te351: fill to 80%t relative compaction and do (;onf)rmatory profiles for deptrl <br />Mast, and percolation test. <br />5. F;e-survey "as -built" of "fill" extent and design an engineered at -grade: systern (,with Elim <br />pretreatment). <br />Lisa th S ronstrJGdon method is successful. Please let us knoNV if the) GQunt~r vviN accept this <br />-type of p,-Oposal, <br />I` .Je I . hyo an, F3.E. <br />,�- <br />.JKM:df - <br />cC: Steve Majesky, Cousin Mary's Homes <br />427 r;Wt41ADWAY - JACKSON. C:A. 95642 - (299) 223.1441 • (209);Z23-5055 (2.0p) 223-5044 <br />CRE',3CAL9TATr,ENa1NI;.R:RING.CCM - WWW.CALS'TATE2I4UINEB:1=ING.CO!A <br />