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BORING LOG -a-3 <br /> I <br /> JOB NUMBER. 211-71-6 SHEET: 3_ OF S <br /> JOB NAME: Douglas Gas Station,^ DEPTH: 40' TO 61' <br /> P NOTES: <br /> ( <br /> I <br /> *LABORATORY ANALYSIS: 5 -SOIL PROPERTIES, C - CHEMICAL ANALYSIS <br /> * <br /> .� dt C I I <br /> w L w S L C <br /> ° m _j 0 CL m caW e DESCRIPTION <br /> m CL ¢ ID M5 <br /> I. <br /> I SM SILTY SAND, sand is medium-arained, light brown, <br /> moist, dense to very dense (moderate to strong hydro- <br /> carbon odor). - <br /> SANDY SILT, medium brown, moist, hard with limonite <br /> 64 ML stains (strong hydrocarbon odor). <br /> SM <br /> 45- SILTY SAID, sand is fine-grained, medium <br /> grayish-brown, moist, dense to very dense witn limonite stains. <br /> SANDY SILT, medium greenish-gray, moist, hard with <br /> limonite stains, <1116" diameter pores noted (strong <br /> M hydrocarbon odor) . <br /> L LEAN CLAY, medium grayish-green, moist, hard. <br /> S <br /> 5/6" C <br /> ML SANDY SILT, light gray, moist, hard with limonite <br /> 5� stains, some <1116" diameter pores present (strong <br /> hydrocarbon odor}. <br /> POORLY GRADED SAND, sand is fine to medium-grained, <br /> SP light grayish-brown,-moist to wet, dense (moderate <br /> hydrocarbon odor). <br /> t� <br /> 54 <br /> f 5S SANDY SILT, medium grayish-green, wet, hard,with <br /> limonite stains, slightly porous. <br /> E. ML <br /> � r <br /> SILTY SAND, sand is fine to medium-grained, medium <br /> C SM grayish-brown, saturated, very dense (strong hydro- <br /> 80 carbon odor). <br /> BO <br /> i LOGGED BY _ <br /> APPROVED BY A-9 <br /> 1�9 <br /> 1t� <br />