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Pis.r's <br /> v IE RS NEIL O. , DERSON & ASSOC , INC <br /> GEOTECHNICAL SERVICES-ENGINEERING LABORATORIES 22 N Houston Lane <br /> Lodi, California 95240 <br /> a <br /> Lodi (209) 367-3701 <br /> c Stockton (209) 472-1091 <br /> O FAX (209) 333-8303 <br /> January 19 , 1995 <br /> Attn: John Lane <br /> RESNA <br /> 1710 Main ST <br /> Escalon, CA 95320 <br /> Subject: Field Density Tests <br /> McAllister Trust <br /> 601 S Ventura Ave <br /> Stockton, California <br /> Our Job Number: SI-82 <br /> Gentlemen: <br /> This report presents the results of laboratory compaction and <br /> field density tests performed on backfill placed in a 18-20 ' deep <br /> hole at the subject project. <br /> The backfill consisted of native soils and aggregate base. <br />. ASTM D1557 Compaction Tests were conducted on samples of the fill. <br /> The results of these tests are presented next. <br /> ASTM D1557 COMPACTION TEST RESULTS <br /> Maximum Dry Optimum Moisture <br /> Material Density 1b/cu. ft Content , <br /> Brwn sandy silty clay 126. 9 13 . 8 <br /> brwn slightly sandy <br /> silty clay 124. 6 13 . 8 <br /> class II AB 139 . 0 6 . 8 <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. pcf _ o Compaction Location ft, <br /> The following tests were performed on the hole backfill . <br /> 12-16.94 1 117 . 3 26. 4 92 N end -11 .0' <br /> " 2 115 . 5 15 .2 91 center -13 .0' <br /> 3 112 . 7 17. 4 89 S end -13 .0' <br /> " 4 113 . 7 15 . 7 90 SW end -14 .0' <br /> 5 113 . 3 15 . 3 89 SE end -11 .0' <br /> t' 6 113 . 3 16. 0 89 N center --15 .0' <br />