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D;;'[C TOPS' RORR7 I, WYA <br /> IA MESH KLEJ�,FELDjR J . H . KLEINFELDER & ASSOCIATES Wild 1N`[ I,!" <br /> CYRIL M McRAi R0HFRI A <br /> FARLC KLEINFELDER GEOTECHNICAL CONSULTANTS*MATE F.I ALS TESTING P MIGUEL VIAR%IS <br /> MICHAEL I XAAHONF! 2t_';IASI M)Rlii <br /> 1ICHARDM NARY <br /> SI(X K10% (A�20 <br /> 11iIPH0%I, (AM44811.1; <br /> File No. 5-1739-1 <br /> February 22 , 1982 <br /> Larry Aksland <br /> Route 1, Box 2306 <br /> Manteca, CA 95336 <br /> Subject: FIELD DENSITY TESTS <br /> AUSTIN ROAD DUMP SITE <br /> STOCKTON, CALIFORNIA <br /> Gentlemen: <br /> At your request, personnel of our firm performed tests <br /> and made field observations at the subject project from <br /> February 1 to 5, 1982 on an intermittent basis. <br /> A total of 15 tests were taken by th nuclear probe <br /> test method at random locations on pond/ie�. The depth of <br /> fill was approximately 4-feet. Samples of the materials tested <br /> were returned to the laboratory for determination of the maximum <br /> density-optimum moisture content. The results of the field and <br /> laboratory tests, attached, were also given to a representative <br /> of your firm on the testing dates. <br /> The laboratory curves used to evaluate the relative degree <br /> of compaction are as follows: <br /> ASTM D-1557-70 <br /> Material Description Maximum Optimum Curve <br /> and Source Dry Density Moisture Content No.. <br /> Tan Very Sandy Silt, 112.2 ,pcf 16.5% 1* <br /> Native <br /> Brown Silty Sand 105. 3 pcf 19. 4% 2* <br /> with Clay, Native <br /> Previously Reported <br />