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State of California <br /> Well Completion Report <br /> Form DWR 188 Auto-Completed 1/11/2021 <br /> WCR2020-015918 <br /> Owner's Well Number RC-20-001 (EA:10-1F4601) Date Work Began 10/06/2020 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 11.9459 N Longitude -121 26 19.9392 W Range <br /> Section <br /> Deg. Min. Sec. Deg. Min. Sec. <br /> Baseline Meridian <br /> Dec. Lat. 37.919985 Dec. Long. -121.438872 Ground Surface Elevation 3 <br /> Vertical Datum NAVD88 Horizontal Datum WGS84 Elevation Accuracy Unknown <br /> Location Accuracy Unknown Location Determination Method Unknown Elevation Determination Method Unknown <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 12 (Feet) Date Measured 10/12/2020 <br /> Total Depth of Boring 41.5 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 0.4 Asphalt <br /> 0.4 7 Sandy Silt(ML) <br /> 7 15 Peat/Organics Lean Clay(CL) <br /> 15 20 Clayey Sand(SC) <br /> 20 28 Lean Clay(CL) <br /> 28 30 Poorly Graded Sand(SP) <br /> 30 31 Lean Clay Lens(CL) <br /> 31 41.5 Poorly Graded Sand(SP) <br /> Form DWR 188 rev. 12/19/2017 Page 1 of 2 <br />