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\W.." <br /> 'W KL I N IF LEL 'DFR <br /> File No. 20-3908-01.vI07 <br /> April 8, 1999 <br /> Mr. Martin Thorpe <br /> Jim Thorpe Oil <br /> 351 Beckman Road <br /> Lodi, CA 952-40 <br /> Subject: FIELD DENSITY TESTS <br /> TANK EXCAVATION BACKFILL <br /> ALPINE & WEST LANE <br /> STOCKTON, CALIFORNIA <br /> This report presents the results of compaction tests taken at the subject project. As requested, <br /> Mr. Dennis Quashnick of our firm performed tests on March 31, 1999. Three tests were taken by <br /> the nuclear probe test method at locations selected by Jamie Thorpe on tank excavation backfill. <br /> A sample of the material tested was brought to our laboratory for determination of the maximum <br /> density-optimum moisture content. The test results conform to the compaction requirements of <br /> the project specifications and are presented on Table 1. <br /> The tests were performed at and below finished subgrade and are only representative of the <br /> locations tested. The depth of backfill is unknown to us. <br /> Since Kleinfelder. Inc. did not perform a geotechnical study for this site, we cannot accept any <br /> responsibility for the adequacy of any geotechnical recommendations. The scope of our work, <br /> was strictly limited to density testing in the areas noted. <br /> We have employed accepted engineering and testing procedures. However, we do not undertake <br /> the guarantee of construction, nor do we relieve the contractor of his primary responsibility to <br /> produce a cornpletcd p" Jct con.o:T inIg to the project plans and specifications_ <br /> t <br /> If you have any questions about this report, please call our office. <br /> Respectfully submitted, <br /> i <br /> KLkINFELDER. INC. <br /> Richard E. Toy <br /> Operations Manager <br /> RO:sfa/Attachment <br /> 2019R29-1 = 1999 Kleinfelder. Inc. <br />