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Gettler-Ryan, Inc. Log of Boring U-23 <br /> • PROJECT Former Unocal Service Station No 0187 LOCATION 437 East Miner Avenue, Stockton, CA <br /> LL <br /> * o cn <br /> a - w w `-' GEOLOGIC DESCRIPTION WELL DIAGRAM <br /> F- Cj <br /> CU a a a <br /> M—-11j a m U)< can (D N <br /> 19 39 U-23-91 ML <br /> ML SILT (ML) - dark greenish gray (10GY 3/1), moist, <br /> hard, 100% silt abundant fine mica trace of fine sand <br /> c <br /> w <br /> 96 0 >100 U-23-96 <br /> CL <br /> m <br /> t <br /> v <br /> 3 <br /> Q, <br /> Q, <br /> 0 U-23-101 Becomes saturated 90% silt, 10% clay, <br /> 102 m _ <br /> ti I <br /> V - o <br /> c � <br /> W <br /> 17 >100 U-23-108 0 ° <br /> Becomes moist o <br /> 10g ML SANDY SILT WITH CLAY (ML) - dark greenish gray L, <br /> (10GY 4/1) saturated, hard 50% silt 30% fine to 4 <br /> medium sand 20% clay ti <br /> 24 42 U-23-110 <br /> a <br /> m ti <br /> t — b <br /> 114 _ <br /> Q <br /> SM SAND WITH SILT (SM) - dark greenish gray 00GY = <br /> 4/11, saturated 80% fine sand, 20% silt, trace of fine = <br /> mica <br /> Q <br /> 120 0 U-23-120 <br /> Bottom of boring at 120 4 feet bgs <br /> (* - Converted to equivalent standard penetration <br /> blows/foot 1 <br /> 126- <br /> 132 <br /> 138 <br /> JOB NUMBER 240042 08 Page 3 of 3 <br />