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y <br /> 7r7 ; <br /> F- SAMPLE �O <br /> tW`' <br /> DESCRIPTION �r W <br /> W Asphalt: 4 inches. 9 �' Z <br /> o <br /> 2 SM 1.0 - 7.5 feet: Silty sand, brown, medium dense, v <br /> fine- to medium-grained, poorly graded, <br /> moist. <br /> 4 KDB <br /> 272 W W <br /> CL I- <br /> 6 - a Z <br /> _ v o <br /> SP 7.5 to 14.0 feet: Sand, yellow-brown, medium- - a Z <br /> $ g poorly- W <br />' dense, fine- to coarse- rained, p Y- - m . <br />' graded, moist. <br /> KDB <br /> 10 <br /> 273 <br /> i 12 - <br /> At 14.0 feet: Water. <br /> 14 <br /> ML 14.0 - 17.0 feet: Sandy silt, light. g.ray-brown, _ Z <br /> hard, non-plastic. _ W <br /> 16 - W <br /> o ca <br /> KDB Sp 17.0 - 20.0 feet: Sand, yellow-brown, medium- - N N <br /> 18- 274 dense, fine- to medium-grained, poorly - o <br /> graded. - - ~ <br /> 2 ottom of drill hole at a depth of 20.0 feet. � <br /> Co <br /> 21 0 <br /> N <br /> 0 <br /> 4 <br /> V i <br /> I Q. <br /> R <br /> N <br /> M <br /> IT Enviroscience KAYO OIL COMPANY PLATE <br /> 1915 Arnold Drive • Martinez. CA 94553 1001 EAST YOSEMITE <br /> Telephone (415) 2294400 LOG <br /> CALIFORNIA <br /> PREPARED BY KES LOG 4F BORING NO. <br /> CHECKED BY PROJECT N0.3i83 <br />