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.WELL DETAIL,. <br /> PROJECT NUMBER 20805-140.010 BORING/WELL NO. AS-1 <br /> PROJECT NAME ARCO #546 GROUND SURFACE ELEV. <br /> Em <br /> C O LOCATION 1512 W. Hammer Lane Stockton TOP OF CASING ELEV. <br /> DRILLER Woodward COORDINATES <br /> WELL PERMIT NO. INSTALLATION DATE 10/26/98 <br /> Vault box <br /> Top of Casing <br /> = EXPLORATORY BORING <br /> g a. Total depth: 60 ft. <br /> b. Diameter: 8 in. <br /> u yy <br /> Drilling method: Hollow Stem Aucter <br /> WELL CONSTRUCTION <br /> e d h <br /> c. Total casing length: 48 ft. <br /> Material: Sch 40 PVC <br /> Casing joined by: Flush Threads <br /> d. Diameter (nominal): 2 in. <br /> e. Depth to top of perforations: 46.2 ft. <br /> c <br /> f. Perforated length: 1.5 ft. <br /> Perforation interval from: 46.2 to 47.8 ft. <br /> a Perforation type: Machine Slot <br /> Perforation size: 0.02 in. <br /> g. Surface seal: �_ft. <br /> Surface seat interval from: 0 to 1 ft. �I <br /> Material: Cement <br /> h. Backfill: 41 ft. <br /> Backfill interval from: 1 to 42 ft. <br /> Material: Grout <br /> i. Seal: 2 ft. <br /> Seal interval from: 42 to 44 ft. <br /> Material: l3entonite <br /> j• Filter pack. 4 _ft. <br /> Filter pack interval from: 44 to4g ft. <br /> Material: Lonestar #3 Sgnr1 <br /> k. Bottom seal: 2 ft. <br /> k Bottom seal interval from: , 48 to 50 ft. <br /> Material: Bentonite <br /> b Bottom seal: ? ,Uft. <br /> Bottom seal interval from: 50 to 60 ft. <br /> Note: Drawing not to scale Material: Groat <br /> QA/QC <br /> Logged by: _ Pat Jimison <br /> Checked by/date: <br /> T <br /> CADD FM FR N:\DWQ\DWG\2080514o.a1o�s-1.awc <br /> DATE LST REVISED: l <br />