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JA °R` J H . KLEINFELDER & ASSOCIATES RO" t A [ FLIM <br /> JAWSH KIF INiEIOFR "it AM[ FU IA <br /> CYRIL v .,RAE ROBERT V AAILRIASl <br /> F ARL C RLE IHvtLOER GEOTECHNICAL CONSULTANTS•MATERIALS TESTING v 111CUEI VIAFl <br /> MI(H AI LE MAHO'tI :XJt1 MI V\MITI <br /> RICHARD NAR\ <br /> SII II AIU� 1 \'1 a. <br /> I1111'l1U\! I'Imi•iJM I:J' <br /> File No . S-2490-1 <br /> June 9, 1982 <br /> Great Western Real Estate <br /> & Development Company <br /> 5713 North Pershing Avenue , Suite E <br /> Stockton, CA 95207 <br /> Attention: Mr . Corey Patick <br /> Subject : FIELD DENSITY TESTS <br /> SADDLE CITY <br /> THORNTON ROAD AND KETTLEMAN LANE <br /> SAN JOAQUIN COUNTY, CALIFORNIA <br /> Gentlemen: <br /> At the request of Mr . Larry Deimler, personnel of our firm <br /> performed tests at the subject project on May 24 and 27 , 1982 . <br /> A total of 15 tests were taken by the sand cone and nuclear <br /> probe test methods at random locations on trench backfill <br /> aggregate subbase and aggregate base . Samples of the materials <br /> tested were returned to the laboratory for determination of <br /> the maximum density-optimum moisture content . The results of <br /> the field tests , attached, were also given to Mr . Deimler on <br /> the testing dates . <br /> The laboratory curves used to evaluate the relative degree <br /> of compaction are as follows : <br /> Material Description Maximum Optimum Curve <br /> and Source Dry Density Moisture Content No . <br /> ASTM D-1557-70 <br /> Brown-Grey Silty <br /> Sandy Clay, Native , <br /> Previously Reported 123 .6 pcf 11.5% 1 <br /> CALIFORNIA 216 <br /> Light Tan Clayey Fine <br /> Sand, Import 119 .9 pcf 13 .0% 2 <br /> Class 2 Aggregate <br /> Base , Import, C . C . <br /> Woods , Clements 140.6 pcf 6 .8% 3 <br /> EE <br />