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Boring No . <br /> �► ESPANA <br /> Log Of Boring EGC-1 Geotechnical <br /> Consulting <br /> Project: Rt. 99/Hammer Lane Interchange Improvements Project Project No.: H2O2A <br /> Elevation: 30+/- Date Drilled: 10/14/99 <br /> Drilling Method: 8" HSA Logged By: J. Frumm <br /> Elevation/ Soil Symbols Sample Density Moisture Additional <br /> Depth Sampler Symbols uSCS MATERIAL DESCRIPTION Number Odor PID (p.c.f.) (961 Tests <br /> end Field Test Date <br /> 30--o . ........ ......................................... ........... <br /> ... ...: :..Asphalt...... <br /> _.. . <br /> Dark brown, moist, medium-dense to <br /> dense, clayey SAND, trace gravel, <br /> trace mica. Percent fines decreases with <br /> depth. <br /> 25-5 <br /> 10 EGC-1-1 ND ND <br /> 11 <br /> 14 <br /> FILL <br /> 20--10 <br /> 16 EGC-1-2 ND ND <br /> 37 <br /> 25 <br /> 16--1525 ......... ........................... GC-1-3 ND 9.0 <br /> ... ....... <br /> / SC Dark brown, dense, moist, clayey <br /> 6. ......... ....SAND <br /> Light brown, damp, dense, silty SAND, <br /> SM trace mica. <br /> 10--20 <br /> 16 EGC-1-4 ND 13.0 <br /> 3o Bottom of Test Hole®21.5' <br /> 6 25 <br /> 0­30 <br /> .5 35 <br /> Notes: Test hole dry @ S days following completion. Test hole grouted closed <br /> on 10119199. <br /> ND = Non-detect. PID readings in ppm. <br /> Figure 1-1 <br /> 502 Giuseppe Court, Suite 11, Roseville, CA 95678 <br /> (916) 773-2600 FAX (916) 782-4846 <br />