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1.04 <br /> E <br /> j /}, RSO <br /> GEOT"cCPNIr, I <br /> NEIL O. A"4`-4IDr Ri."�L. N ENVIRON. EN 'Al <br /> A N D ASl ATE _+ 4NSPECTIONS a TESTING <br /> LABORMORY SERVICES <br /> POOL ENGiN(ERING <br /> :v U51 T`eNilO ! I)i(SIC-N <br /> October 5, 2005 <br /> NOA Project Number: <br /> Akan E. Hoffrnan RIECE� �/ ED <br /> 9041 North Woodiiawn Drive <br /> Fresno, CA 93720 NOV 1 6 2006 <br /> Subject: Addendum to Soil Suitability Study ENVIRONMENT HEALTH <br /> Pc celetio;; pc—test PERMIT/SERVICES <br /> ?-i20 East Lonc Tree.Fuad <br /> Oakdale. California <br /> A v 229-075-001 & 03 <br /> PA-05-240 (MS) <br /> Dear Mr. i-loffman. <br /> Per your request_ our office has completed one (1) deep percolation test on the subject property <br /> wh ch is located at 30521?&,st Lone Tree koad, Oakdale., California. T? e property size is 40 <br /> a,,u3 (r, Size and is pif scatly ag irultuia lend. You requested tbzt a itr office Col.,[Ucl I'i C:t.uYlli.� <br /> of parcel numbertwoafter a shallow-test failed on August 23, 2005. <br /> he percolation test hole-seas located 200 feet west of the eastern subject property boundary lime <br /> and 300 feet south of the northern subject property line on Patel . . Tris location;waa deterrlino <br /> H,„.Brian Hoffman to be at a site whern soil,would most likely percolate at a sas;sf;Cton,rat.• <br /> The drilling of an approximately I4 foot"13.97) deep percolation test bo ing was conducted on <br /> September 21, 2005 using a truck-mounted deep rock drilling rig with a 4-inch diameter auger. <br /> The soils were found to be hardpan slay riovm to approximater-r q.%e fort. Brown clay and sandy <br /> clans were encountered.iron, f vc to ten feet. From ten to 13.97 feet the soil erscounteTea waW, <br /> sand. l~o ground water was encountered ii, the hole. <br /> Within the boring; an inch of"pea gravel” was placed in z:he i-ottom of the hole to stabilize the <br /> side wall from caving and prevent erosion while filling the boring. A 2-inch diameter PVC F ipe <br /> with opera ends and slot=_was placed in Bic Bole. About 64-nc`'•es of pea gravel was placed it the <br /> annular space arowid the pipe. T'h, riole was prc-soaked 24 hoaus prior to the test ct idi i2 ir. l:t: <br /> of water above the bottom of the hole. <br /> During the percolation test,the fall of f,+inches of water",vasmeasured above the top of`ravel <br /> OD! M �ACRA,vENTO 0 AO'11c-TO <br /> EWRONMENTAI,DIVISION 902 in:la<aial Wary.Tnd,Cnlifncnin 4,52A0 ■209.3673!01 0 209.169.4226fix !f w¢•v.npor,<'CI Qo :m <br />