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O E R SO iCh <br /> NEIL O. -,ERSON & ASSOC., INC. Is <br /> P 1 GEOTECHNICAL.SERVICES•ENGINEERING LABORATORIES 8026 Lorraine Ave., Sude 214 <br /> > Stockton, Caldomia 95210 <br /> c (209) 472.1091 <br /> 9 S S O ? FAX: (209) 472-1093 <br /> October 31, 1991 <br /> Stanley Moore <br /> ReManufacturing <br /> 1825 E Charter Way <br /> Stockton, CA 95205 <br /> Subject: Field Density Tests <br /> ReManufacturing Facility <br /> 1825 E Charter Way <br /> Stockton, California <br /> Our Job Number: SF-56 <br /> Dear Mr. Moore: <br /> This report presents the results of compaction and field <br /> density tests performed on the foundation material for the <br /> environmental fill at the subject project. <br /> The fill consisted of on site overexcavated and contaminated <br /> soil. Three ASTM D1557 Compaction Tests were conducted on samples <br /> of the fill material. The results of these tests are presented <br /> next. <br /> ASTM D1557 COMPACTION TEST RESULTS <br /> � s <br /> Maximum Dry Optimum Moisture <br /> Material Density lb/cu. ft Content, Ys <br /> Brown clayey silty clay 120. 5 10 . 0 <br /> Black clayey silty sand 125. 6 10. 2 <br /> Tan silty sand 125.5 11. 6 <br /> The results of the field density tests are presented next. <br /> FIELD DENSITY TEST RESULTS <br /> Dry Moist <br /> Test Density Cont. Relative Elev. <br /> Date No. Dcf % Compaction Location ft. <br /> 10-21-91 1 108. 7 15. 9 90 E end -125 <br /> " 2 110.8 18.6 92 Middle -120 <br /> " 3 116. 9 11.5 93 W end -120 <br /> 10-22-91 1 113 .3 13 .8 94 E end of pit -100 <br /> " 2 111.7 14. 5 92 E end -110 <br /> " 3 111. 7 13. 5 92 S of center -110 <br /> " 4 115.0 13.4 95 S of center -100 <br /> " 5 113. 9 13.0 94 NW corner of pit -110 <br /> " 6 111. 5 9.5 93 NW corner of pit -100 <br /> " 7 114. 2 13.9 94 SE side -90 <br />