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Field Observations and Spot Compaction Tenting Services BSK Job No. P93135.5 <br /> Venetian Shopping Center June 23, 1993 <br /> Rose Marie Lane Enc. 1, Page 1 <br /> Stockton, California <br /> riod Covered: 06/16/93 through 06/18/93 <br /> SUMMARY OF FIELD ACTIVITIES <br />' ACTIVITIES: Observed backfill of the 110 x 16 x 12 foot deep tank excavation. <br /> The excavation was backfilled with "pea gravel" type material to <br /> within 1 to 1 .5 feet below finish grade. <br /> Obtained a sample of Class 2 aggregate base material and transported <br />' it to our laboratory for a moisture/density curve determination. <br />' TECHNICIAN: C. McCarty WORK PERFORMED ON: Wednesday, 06/16/93 <br /> IME: 8 Hours FIELD REPRESENTATIVE: R. Reese <br /> T: 2 Hours <br /> SUMMARY OF LABORATORY COMPACTION DATA <br />' Test: Moisture/Density Curve Determination <br /> Method: ASTM D-1557 (6" Mold) <br /> Date Sampled: June 16, 1993 <br /> Sample Location: Top 1 .0 to 1.5 feet of Tank Excavation <br />' Backfill <br /> Material Description: Class 2 Aggregate Base <br /> Maximum Dry Density: 140. 0 p.c.f. <br />' Optimum Moisture: 6 .5 percent <br />' &Associates <br />