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_= BORING NO.: SB-21 SHEET 3 OF 3 <br /> 6—i as <br /> F 0ADi <br /> �A ., PROJECT: USCan-Welty Road <br /> From Science to Solutions <br /> LOCATION: Vernalis,San Joaquin County,California <br /> COORDINATES: Y 37.6301270129,X -121.287319847 PROJECT NO.: 180965.00.10335.8131.130 <br /> SURFACE ELEVATION: NA DATUM: MSL LOGGED BY: Sean Gehlke <br /> z U w j W Q rn 13f a <br /> w w a Q J w CL w a 0 z o p =o co GEOLOGIC COMPLETION <br /> o z�z z m o w DESCRIPTION DETAIL <br /> o - of <br /> GRAVEL (GW): about 10%F 25%S 65%G; dark <br /> •�' greenish gray (10Y 4/1); wet; loose; strong <br /> 55 • b hydrocarbon odor; SPO saturated; gravel clasts to <br /> 0.5 inches interbedded with well graded sands. <br /> .,• (continued) <br /> 173 DP • � <br /> LEAN CLAY (CL): about 85%F 5%S 10%G; moist; <br /> medium stiff; strong hydrocarbon odor; interbedded <br /> clayey gravel at 58.5 feet bgs. <br /> ' SILT (ML): about 90%F 10%S dark greenish gray <br /> (10Y 4/1); moist;very soft;strong hydrocarbon odor; <br /> 60 1100 S 601 DP abundant SPO. <br /> 90 <br /> As above;stiff;moist;strong hydrocarbon odor. <br /> 77.0 DP LEAN CLAY(CL):about 90%F 10%S light yellowish <br /> brown (10YR 6/4); moist; medium stiff; medium <br /> 65 90 plasticity;moderate hydrocarbon odor. <br /> SB-21- <br /> 67' <br /> 345 DP No Recovery <br /> 0 <br /> 70 DP <br /> No Recovery <br /> 0 <br /> Boring terminated at 72 feet bgs. <br /> 0 <br /> N <br /> C7 <br /> M <br /> O <br /> Z <br /> Z <br /> 3 <br /> a <br /> 0 <br /> 0 <br /> a <br /> n <br /> ao <br /> z <br /> U <br /> U) <br /> 7 <br /> M <br /> Z <br /> W <br /> G <br /> C1 <br />