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Boring No. �' ESPANA <br /> Log of Boring Geotechnical <br /> EGC-6 Consulting <br /> Project: Rt. 99/Hammer Lane Interchange Improvements Project Project No.: H2O2A <br /> Elevation: 30+/- Date Drilled: 10/18/99 <br /> Drilling Method: 8" HSA Logged By: J. Frumm <br /> Soil Symbols Sample DensityMoisture Additional <br /> Elevation/ Sampler Symbols USCS MATERIAL DESCRIPTION Odor PID <br /> Depth and Field Test Data Number (p.C.I.) 1%I Tests <br /> 30-0 ......... .................................................. <br /> Medium brown to brown, dry, hard, <br /> CL sandy lean CLAY. Difficult drilling <br /> from 2-5'. <br /> 25--5 <br /> is .... ..... EGC-6-1 ND ND <br /> ................ .. . .. <br /> 25 Brown to light reddish-brown, dry, <br /> dense to very dense, clayey SAND <br /> 20--10 <br /> 3s SC EGC-6-2 ND ND <br /> 50 <br /> 16 15 <br /> i4 EGC-6-3 ND ND <br /> 50/ Reddish-brown, damp, dense to very <br /> 5' dense, silty and clayey SAND. <br /> Difficult drilling from 18.5-20'. <br /> SM_ <br /> ro 20 SC <br /> 41 EGC-6-4 ND ND <br /> 36 Bottom of Test Hole Q 21.5' <br /> 6 25 <br /> 0­30 <br /> -5--35 <br /> Notes: Test hole dry @ 2 days following completion. Test hole grouted closed <br /> on 10120199. <br /> ND = Non-detect. PID readings in ppm. <br /> 502 Giuseppe Court, Suite 11, Roseville, CA 95678 Figure I-6 <br /> (916) 773-2600 FAX (916) 782-4846 <br />