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Log of Boring B12 <br /> Project: Delta Farm Improvements Project No: 072-19013 <br /> Client: LDA Partners Figure No.: A-12 <br /> Location: 5298 Brunswick Road, Manteca, California Logged By: R. Alexander <br /> Depth to Water> Initial: 34'/2 Feet At Completion: 34 Feet <br /> SUBSURFACE PROFILE SAMPLE <br /> Penetration Test <br /> blows/ft <br /> oWater Content(%) <br /> Description <br /> � c � <br /> E CL <br /> a� <br /> o o m 20 40 60 10 20 30 40 <br /> 98.9 22.2 16 ■ <br /> 22- <br /> 24- <br /> SILTY <br /> 224SILTY SAND(SM) 113.8 11.9 33 ■ <br /> 26 Medium dense,fine-to medium-grained; <br /> brown,damp,drills firmly <br /> 28 <br /> 30- <br /> 102.8 21.2 22 <br /> 234 32- <br /> 3 4 <br /> Saturated below 34 feet <br /> SILTY SAND/SAND(SM/SP) 94.8 21.1 23 <br /> 36 Medium dense,fine-to coarse-grained; <br /> tan,saturated,drills firmly <br /> r <br /> 38 SANDY CLAY(CL) <br /> Very stiff,fine-grained;light gray, <br /> saturated,drills easily <br /> 40 <br /> Drill Method: Hollow Stem Drill Date: 3-25-19 <br /> Drill Rig: CME 45B Krazan and Associates Hole Size: 61/2 Inches <br /> Driller: Brent Snyder Elevation: 50 Feet <br /> Sheet: 2 of 3 <br />