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WELL DETAIL <br />PROJECT NUMBER 20143-150.001 BORING/WELL NO. MW -8 <br />0PROJECT NAME PG&E. McMullin Gas Dehydrator GROUND SURFACE ELEV. <br />m c o n LOCATION Airportway, Manteca, CA TOP OF CASING ELEV. 99.76 <br />DRILLER Woodward COORDINATES <br />WELL PERMIT NO. 016206 INSTALLATION DATE 7/9/98 <br />e <br />P <br />I <br />Note: <br />Vault box <br />Top of Casing <br />0 <br />ebb <br />not to scale <br />EXPLORATORY BORING <br />g a. Total depth: 29 ft. <br />b. Diameter: 10 in. <br />Drilling method: Hollow Stem Auaer <br />WELL CONSTRUCTION <br />CAW RLE-- FR <br />DATE LAST rtensm: <br />c. <br />Total casing length: <br />26.8 <br />ft. <br />h <br />Material: <br />Sch 40 PVC <br />Casing joined by: <br />Flush Threads <br />d. <br />Diameter (nominal): <br />4 <br />in. <br />e. <br />Depth to top of perforations: <br />5 <br />ft. <br />f. <br />Perforated length: <br />20 <br />ft. <br />Perforation interval <br />from: 5 to 25 <br />ft. <br />a <br />Perforation type: <br />PVC Wire Wrap <br />i <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 />1.9 <br />ft. <br />Backfill interval from: 1 to 2_9 <br />ft. <br />1 <br />Material: <br />Neat Cement <br />i. <br />Seal: <br />.6 <br />ft. <br />Seal interval from: <br />2.9 to 3_5 <br />ft. <br />Material: <br />Bentonite Chips <br />j. <br />Filter pack: <br />23.5 ft. <br />Filter pack interval <br />from: 3_5 to 27 <br />ft. <br />Material: #3 <br />i onestar Sand <br />I k. <br />Bottom seal: <br />2 ft. <br />Bottom seal interval from: 27 to 29 <br />ft. . <br />Material: <br />Slough <br />I. <br />Sump interval: <br />25-27 <br />ft. <br />CAW RLE-- FR <br />DATE LAST rtensm: <br />