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Bettler--Ryan, Inc. Log of Boring MW-18 <br /> PROJECT Former Unocal Service Station No 2859 LOCATION 1665 Pacific Avenue, Stocktoa Cafforma <br /> w <br /> m LD <br /> )K X ~ 0 <br /> I z <br /> e w _j <br /> CL GEOLOGIC DESCRIPTION WELL DIAGRAM <br /> W <br /> W p O Q r <br /> O" a m can ran Lo (nn <br /> 0 25 MW-18-76 SM Color changes to light olive brown (2 5Y 5/3), <br /> becomes fine to coarse sand, few micas <br /> U E <br /> ML SILT (ML) - light olive brown (2 5Y 5/3), moist, hard, Q <br /> 100% silt, some iron oxide staining, some calcium a m <br /> carbonate deposites, few micas s <br /> 80- <br /> - a { <br /> 0 37 MW-18-81 CL CLAY (CL) - light olive brown 112 5Y 5/3), damp,hard <br /> 100% clay, some iron oxide staining, some calcium o a <br /> carbonate deposites, few micas o a <br /> m � <br /> 85- <br /> go- <br /> 5 90 MW-1B-90 Color changes to dark grayish brown (10YR 4/2), <br /> becomes moist scattered saturated silt tenses, few <br /> fine iron oxide nodules <br /> Bottom of boring at 90 75 feet bgs <br /> (* = converted to equivalent standard penetration <br /> blows/foot } <br /> 95 <br /> 100- <br /> 105- <br /> 110- <br /> L <br /> 00105110 <br /> 115 <br /> JOB NUMBER 240072 04 Paye 3 of 3 <br />