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t' SAMPLE <br /> O <br /> U. q- <br /> ti <br /> z �Q� <br /> DESCRIPTION ��o= w <br /> a � w i <br /> WoAsphalt: 4 inches. :9 v <br /> 2 1f: z <br /> SM 1.0 - 3.5 feet: Silty s nd, orange-brown, <br /> loose, fine-grainepaarly graded, moist. <br /> 4 KDB ML 3.5 - 7.0 feet: Sand s it, gray-brown, hard, non- <br /> 257 plastic, moist, we 1 cemented. - <br /> 6 — W W <br /> CL F. <br /> SM 7.0 - 13.0 feet: Silty and, orange-brown, hard, - v o <br /> 8 very fine-grained, poorly graded, moist. > <br /> _ a W <br /> 10 KOB <br /> 258 • <br /> _ N <br /> 12 - <br /> SP 3.0 - 18.0 feet: Sand, yellow-brown, dense, fine- - <br /> 14 grained, poorly gr ded, moist, minor silt. - <br /> KDB <br /> 259 At 15.5. feet: Color change to gray-green, <br /> 16 slight petroleum odor, no LEL reading. _ W <br /> NOTE: At 15.0 feet, 20% LEL reading w <br /> vapors coming up through auger stem. - o <br /> 18 z U <br /> ML 8.0 - 20,0 feet: Sandv silt, gray-green, hard, <br /> 20KDB - a o <br /> cn <br /> non-plastic, damp, o W <br /> - � <br /> 260 <br /> O <br /> ottom of drill hole at a depth of 20.0 feet. -1 <br /> 21 U <br /> o <br /> • N <br /> O <br /> O <br /> U <br /> CL <br /> f N d <br /> i IL! <br /> d S <br /> 1 11! <br /> F IT EnvirosciencePLATE <br /> KAYO IL COMPANY <br /> 1315 Arnold Drive • Martinez. CA 94553 800 KE.TTLEMAN ROAD <br /> Telephone (415) 22X-8400 LOOI, CALIFORNIA <br /> PREPARED BY KES LOG OF BORING NO. 1w-3 4 <br /> CHECKED BY PROJE T NO. : 3183 <br />