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Qcl uality (90 ntrol Inspection <br /> ,,o H <br /> �E <br /> G � <br /> - LOG OF BORING <br /> For : Mid-Valley Engineering <br /> PROJECT: Hempstead Court/Tracy, CA BORING DATE: --- <br /> PROJECT NO: 1-88-004 SURFACE ELEVATION: Existing LOGGED BY: Hennings <br /> TYPE OF BORING: Auger DEPTH GROUNDWATER LEVEL: 10 feet Perch Water Table <br /> BORING NO: B-H-1 Location: Approx. 2000 ' North of Durham Ferry <br /> and Koster Rd . East of Koster Rd . Tracy <br /> 'ao CL <br /> CL z <br /> W 3 w E E E E E >a LABORATORY <br /> � m Z J TYPICAL DESCRIPTIONS D O Ua c p` TESTS _ <br /> �o <br /> CL Silty Clay <br /> Silty Clay <br /> CL perch Water Table 10 Feet <br /> 1 <br /> SM Sand Silts to Silty Sand <br /> 2 <br /> CL Silty Clay <br /> 3 <br /> #soft <br /> t... <br /> �=h GM Gravel-Sand <br /> 4 CL Silty Clay <br /> 50- <br /> 60 Boring Terminated 76 Feet <br /> NOTES: 1. ■ - Depth of relatively undisturbed sample 2. Above boring depths are <br /> ® - Depth of undisturbed sample referenced to,existing ground <br /> ❑ - Depth of sample attempt with no recovery surface at time of drilling. <br /> HA - Depth of refusal — exceeds 100 blows <br />