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Settler-Ryan. Inc. Log of Boring U-21 <br /> PROJECT Former Unocal Service Station No 0187 LOCATION 437 East Miner Avenue, Stockton, CA. <br /> W <br /> m <br /> * x ti- o U7 <br /> a w GEOLOGIC DESCRIPTION WELL DIAGRAM <br /> Y Q LO J Cn <br /> = U <br /> H Q1 x d d a J <br /> L1J w p _ Q Q cc O <br /> 0 52 U-21-91 CL <br /> CL CLAY WITH SANG (CL) - dark greenish gray (50 4/1), <br /> moist, hard 80% clay, 20% sand <br /> �6 0 >100 U-21-96 <br /> u lu <br /> a, <br /> CL <br /> ML CLAYEY SILT (ML) - dark greenish gray (5BG 4/1), 1 v <br /> wet, hard, 70% silt, 30% clay, trace of fine sand, light v <br /> gray mineralization a <br /> 0 >100 U-21-1012 <br /> 102 m <br /> 0 >100 U-21-106 - o <br /> . 108 - A <br /> 0 >100 U-21-1115 0 <br /> ML SILT (ML) - dark greenish gray (5BG 4/1), wet, hard o <br /> 114 100% silt trace of black organic matter, micas o <br /> v� <br /> 0 >100 U-21-116 5 U # <br /> 4 = <br /> 120 Bottom of boring at 120 feet bgs <br /> { a Converted to equivalent standard penetration <br /> blows/foot} <br /> 126- <br /> 132 <br /> 13$ <br /> JOB NUMBER 240042 08 Page 3 of 3 <br />