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KLEINFELDER <br /> File No.: 20-3304-01 <br /> February 1, 1990 <br /> Page 2 <br /> This report contains the following information: <br /> 1 . Plot plan showing the approximate locations of test borings <br /> drilled for this investigation. <br /> 2 . Logs of Test Borings. <br /> 3 . Results of laboratory tests. <br /> 4. Recommendations for foundations, including recommended maximum <br /> allowable soil-bearing pressures and lateral-earth pressures. <br /> 5 . Recommendations for support of slab-on-grade floors . <br /> 6. Recommendations for site preparation and grading. <br /> 7 . Recommended pavement sections. <br /> SITE CONDITIONS <br /> At the time of our field explorations, the relatively flat site contained an almond <br /> orchard. No evidence of previous construction was observed on the site. The <br /> locations of any underground utilities or any other buried objects at the site are not <br /> known to our firm . <br /> FIELD EXPLORATIONS <br /> The field explorations for this investigation were performed on January 31, 1990 and <br /> consisted of drilling five test borings to depths of from approximately 10 to 30 feet <br /> below existing ground surface. The test borings were drilled with a truck-mounted <br /> drill rig using a 6-inch diameter continuous-flight auger. Continuous logs of the soils <br /> encountered in the test borings were maintained by a representative from our firm who <br /> assisted in obtaining relatively undisturbed soil samples for visual examination, <br /> classification, and laboratory testing. Soil samples were obtained by driving a 2-inch <br /> inside diameter sampler into the soil using a 140-pound hammer falling approximately <br /> 30 inches. The number of blows required to advance the sampler are presented on the <br /> l <br />