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WELL DETAIL <br />16�PROJECT NUMBER 20143-150.001 BORING/WELL NO. MW -5 <br />10 PROJECT NAME PG&E. McMullin Gas Dehydrator GROUND SURFACE ELEV. <br />m c o n LOCATION Airoortway, Manteca, CA TOP OF CASING ELEV. 99.69 <br />DRILLER Woodward COORDINATES <br />WELL PERMIT NO. 016206 INSTALLATION DATE 7/9/98 <br />V-1� k-- <br />Note: Drawing not to scale <br />OA/OC <br />Logged by: S. Loewen <br />Checked by/date: <br />0 <br />EXPLORATORY BORING <br />a. Total depth: 22 ft. <br />b. Diameter: 8 in. <br />Drilling method: Hollow Stem Auger <br />WELL CONSTRUCTION <br />c. <br />Total casing length: <br />19.81 <br />ft. <br />Material: <br />Sch 40 PVC <br />Casing joined by: <br />Flush Threads <br />d. <br />Diameter (nominal): <br />2 <br />in. <br />e. <br />Depth to top of perforations: <br />4.5 <br />ft. <br />f. <br />Perforated length: <br />15.1 <br />ft. <br />Perforation interval <br />from: 4.5 to 19.6 <br />ft. <br />Perforation type: <br />Machine Slot <br />Perforation size: <br />.020 in. <br />g. <br />Surface seal: <br />1 <br />ft. <br />Surface seal interval from: 0 to 1 <br />ft. <br />Material: <br />Concrete <br />h. <br />Backfill: <br />2 <br />ft. <br />Backfill interval from: 1 to 3 <br />ft. <br />Material: <br />Neat Cement <br />i. <br />Seal: <br />.5 <br />ft. <br />Seal interval from: <br />3 to 3.5 <br />ft. <br />Material: <br />Bentonite Chios <br />j. <br />Filter pack: <br />16.5 ft. <br />Filter pack interval <br />from: 3_5 to 20 ft. <br />Material: #3 <br />Lonestar Sand <br />k. <br />Bottom seal: <br />2 f{ <br />Bottom seal interval <br />from: 20 to 22 <br />ft. <br />Material: <br />Slough <br />CAM FILE <br />DATE LAST REVISED: <br />