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Project No. 9929.G Geotechnical Investigation/Vineyard Avenue, Pleasanton 8 August 2003 <br />Livermore Gravel material to the maximum explored depth of 36.5 feet bgs. The Livermore Gravel <br />material was generally a mixture of clayey silty sand and gravel. The gravel was angular to rounded <br />and up to 2 to 3 inches in diameter. <br />Groundwater was not encountered in the test borings. However, fluctuations in the groundwater <br />table can be expected with changes in seasonal rainfall and construction activities at the site or in <br />the vicinity. <br />A more thorough description and stratification of the soils encountered along with the results of the <br />laboratory tests are presented on the respective, "Boring Logs", Appendix A. The approximate <br />locations of these borings are shown on Figure 1, "Site Plan"' Appendix A. <br />TERRASEARCH, inG Page 11 of 53 <br />