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i Gettler—Ryan, Inc. Log of Boring U-15 <br /> PROJECT Former Unocal Service Station No 0187 LOCATION 437 East Miner avenue, Stockton, CA <br /> iu <br /> m <br /> tL z GEOLOGIC DESCRIPTION WELL DIAGRAM <br /> Y" O. U} J J 2 U <br /> HN X d CLa J <br /> ww a aCr o <br /> Q"" 4 M U) cn U' U7 <br /> > ML <br /> c <br /> CU <br /> U <br /> F- <br /> >100 <br /> >100 U-15-98 Color changes to dark greenish gray (IOY 3/1), <br /> o ;o <br /> � c <br /> L <br /> >100 U-15-101 Color changes to dark greenish gray (10GY 3/1), m <br /> 102 - - - - -- - <br /> ML SILT WITH CLAY (MLT-- d'dark greenish gray (10GY <br /> 3/1), saturated, hard, 80% silt, 20% clay, trace of o <br /> sand o 0 <br /> o m <br /> >100 U-15-100 <br /> CL <br /> . 108qj <br /> 4 = <br /> >100 U-15-110 <br /> Includes trace of mica — <br /> Q <br /> ILI <br /> ML SANDY SILT WITH CLAY (ML) - dark greenish gray <br /> (10GY 4/1), saturated, hard, 50% silt 30% fine sand, — <br /> 114 20% clay <br /> >100 U-15-115 E — <br /> Bottom of boring at 118 feet bgs <br /> 120 ( = Converted to equivalent standard penetration <br /> blows/foot } <br /> 126- <br /> 132 <br /> 1138- <br /> JOB <br /> 38JOB NUMBER 240042 08 Page 3 of 3 <br />