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4 <br /> EGG <br /> GREGG DRILLING & TESTING, INC. <br /> - GEOTECHNICAL AND ENVIRONMENTAL INVESTIGATION SERVICES <br /> Cone Penetration Test Sounding Summary <br /> -Table 1- <br /> CPT Sounding Date Termination Depth of Groundwater Depth of Soil Depth of Pore <br /> Identification Depth (feet) Samples (feet) Samples (feet) Pressure Dissipation <br /> Tests (feet) <br /> CPT-2013-13D 7/29/13 80 41, 51, 62, 72 - <br /> CPT-2013-19 7/31/13 50 18NR, 34, 45 - - <br /> CPT-2013-20 7/30/13 44 18137 - 35.1 <br /> 950 Howe Rd Martinez,California 94553 (925)313-5800 FAX(925)313-0302 <br /> www.p-reggdrilling.com <br />