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Gettier-Ryan. Inc. <br />Log of Boring MW -4 <br />PROJECT: Former Chevron SS 09-5775 <br />LOCATION: 301 West Kettleman Lane, Lod, CA. <br />w <br />� <br />1--:a <br />0 <br />to <br />W <br />U- <br />U <br />rz `" <br />U <br />& <br />GEOLOGIC DESCRIPTION <br />WELL DIAGRAM <br />ii <br />J <br />a <br />my <br />a <br />a <br />i <br />o <br />C3 <br />cn <br />m <br />a rn <br />0 <br />in <br />SP -SM <br />SANG WITH SILT (SP -SM) - very pale brown (iOYR <br />7/3), damp, dense; 80% fine to medium sand, 10% silt. <br />50 <br />MW4-50 <br />43 <br />482 <br />= <br />gW <br />SAND (SW) - very pale brown OOYR 7/3), damp, <br />very dense; 100% fine to coarse sand. <br />Becomes saturated at 53 feet bgs. <br />U <br />MW4-53.5 <br />31 <br />205 <br />— <br />o <br />ti <br />Ors <br />_ <br />_ <br />ML <br />SANDY SILT (ML) - fight yellowish brown (2.5Y 6/4), <br />saturated, low plasticity, very stiff; 60% silt, 35% <br />c = <br />fine sand, 5% clay. <br />° _ <br />MW4-56 <br />28 <br />0 <br />h — <br />N <br />_ <br />CL <br />SANDY CLAY (CL) - brown (10YR 5/4), saturated. <br />low plasticity, hard; 40% clay, 30% fine sand, 30% <br />_ <br />silt. <br />60 <br />— <br />MW4-81 <br />36 <br />5.9 <br />— <br />Sand increases to 40%, silt decreases to 20%. <br />_ <br />ro <br />MW4-84.5 <br />37 <br />0 <br />_ <br />65 <br />Bottom of boring at e5 feet. <br />(v A converted to equivalent standard penetration <br />blows/ft) <br />JOB NUMBER: 348408.04 Page 3 of 3 <br />