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Gettler—Ryan, Inc. Log of Boring SP--5A <br /> • PROJECT Former Unocal Service Station No 0187 LOCATION 437 East Miner Avenue, Stockton, CA <br /> ui <br /> * _ o cn <br /> CL = w w L' J GEOLOGIC DESCRIPTION <br /> WELL DIAGRAM <br /> Y.'' a a a a <br /> CLO F Q <br /> LU p a 99 1 N C9 (Qn <br /> SP CLAY (CL) - dark greenish gray (50 4/1), moist, very <br /> CL stiff go% clay, 10% sand <br /> ML SILT (ML) - greenish gray (58G 5/1), damp, hard, <br /> non-plastic, 100% silt <br /> 80 2818 >100 _ <br /> > � <br /> _ m <br /> SP-SM POORLY GRADED SAND WITH SILT (SP-SM} - dark v <br /> greenish gray (5G 4/1), saturated, very dense, 90% <br /> fine sand, 10% spit <br /> Ir <br /> u <br /> H <br /> 90 lass >1oozz <br /> ML SILT (ML) - dark greenish gray (5G 4/1), moist, hard, m <br /> non-plastic, 90% sift, 10% fine sand. A <br /> v <br /> 100 9999 92 <br /> Color changes to dark greenish gray (5BG 4/1), <br /> t <br /> becomes damp, 100% silt a <br /> m m <br /> o, a <br /> 4 <br /> 110 429 48 Becomes moist, non-plastic to low plasticity <br /> Bottom of boring at 1115 feet bgs n <br /> ( = Converted to equivalent standard penetration ° o <br /> blows/foot m <br /> c <br /> h <br /> H <br /> 120 <br /> 130- <br /> 140- <br /> 1150 i <br /> 150 <br /> Page 2 of 2 <br /> JOB NUMBER 24004211 <br />