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State of California <br /> Well Completion Report <br /> Form DWR 188 Auto-Completed 1/11/2021 <br /> WCR2020-015920 <br /> Owner's Well Number RC-20-003(EA:10-1F4601) Date Work Began 10/07/2020 Date Work Ended 10/12/2020 <br /> Local Permit Agency San Joaquin County Environmental Health Department <br /> Secondary Permit Agency Permit Number WP0040951 Permit Date 07/07/2020 <br /> Well Owner(must remain confidential pursuant to Water Code 13752) Planned Use and Activity <br /> Name N/A,California Department of Transportation Engineering Services Activity Drill and Destroy <br /> Mailing Address 1801 30th Street Planned Use Destruction <br /> City Sacramento State CA Zip 95816 <br /> Well Location <br /> Address APN ROW(10-SJ-4 PM 6.8-8.1) <br /> City Zip County San Joaquin Township <br /> Latitude 37 55 6.2615 N Longitude -121 26 28.086 W Range <br /> Section <br /> Deg. Min. Sec. Deg. Min. Sec. <br /> Baseline Meridian <br /> Dec. Lat. 37.918406 Dec. Long. -121.441135 Ground Surface Elevation -1 <br /> Vertical Datum NAVD88 Horizontal Datum WGS84 Elevation Accuracy Unknown <br /> Location Accuracy Unknown Location Determination Method Unknown Elevation Determination Method Surveyed <br /> Borehole Information Water Level and Yield of Completed Well <br /> Orientation Vertical Specify Depth to first water (Feet below surface) <br /> Drilling Method Direct Rotary Drilling Fluid Bentonite Depth to Static <br /> Water Level 11.67 (Feet) Date Measured 10/12/2020 <br /> Total Depth of Boring 43.5 Feet Estimated Yield* (GPM) Test Type <br /> Test Length (Hours) Total Drawdown (feet) <br /> Total Depth of Completed Well Feet *May not be representative of a well's long term yield. <br /> Geologic Log - Free Form <br /> Depth from <br /> Surface Description <br /> Feet to Feet <br /> 0 1 Asphalt <br /> 1 5 Sandy Silt(ML) <br /> 5 16 Peat/Lean Clay(PT/CL) <br /> 16 20 Poorly Graded Sand(SP) <br /> 20 23 Clayey Sand(SC) <br /> 23 25 Poorly Graded Sand(SP) <br /> 25 28 Clayey Sand(SC) <br /> 28 35 Poorly Graded Sand(SC) <br /> 35 37 Clayey Sand(SC) <br /> 37 40 Poorly Graded Sand(SP) <br /> 40 42 j Lean Clay(CL) <br /> 42 43.5 1 Lean Clay with Sand <br /> Form DWR 188 rev. 12/19/2017 Page 1 of 2 <br />