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WELL DETAIL <br /> PROJECT NUMBER 20805-140 010 BORING/WELL NO AS-3 <br /> PROJECT NAME ARCO #548 GROUND SURFACE ELEV 71 <br /> EmiLOCATION 1612 W. Hammer Lane Stockton TOP OF CASING ELEV <br /> 1 O DRILLER Woodward COORDINATES <br /> WELL PERMIT NO INSTALLATION DATE 10/26/9$ Of <br /> Vault box <br /> Top of Casing <br /> EXPLORATORY BORING <br /> 4 9 a Total depth 65 ft <br /> • b Diameter 8 m <br /> Drilling method Hollow Stem Auger <br /> WELL CONSTRUCTION <br /> c Total casing length 50 ft <br /> e d h Material Sch 40 PVC <br /> Casing joined by Flush Threads <br /> d Diameter (nominal) 2 m <br /> e Depth to tap of perforations 4892 ft <br /> ic f Perforated length 1 06 ft <br /> Perforation interval from 48 92 to 49 9$ ft <br /> a Perforation type Machine Slot <br /> Perforation size 0 02 in <br /> g Surface seal 1 f{ <br /> Surface seal interval from 0 to 1 ft <br /> Material Cement <br /> h Backfill 42 ft <br /> Backfill interval from i to 43 ft <br /> f <br /> Material Grout <br /> i Seal 3 ft <br /> Seal interval from 43 to 46 ft <br /> Material _ Bentonite <br /> Filter pack _ 4 ft <br /> Filter pack interval from 46 to 50 ft <br /> Material onestar #3 wand <br /> k Bottom seal 5 ft <br /> Ik Bottom seal interval from 50 to 55 ft <br /> I ' \ Material Bentonite <br /> r+ b Bottom seal <br /> 10 f{ <br /> Note Drawing not to scale Bottom seal interval from 55 to 65 ft <br /> QA/QC Material Grout <br /> Logged by Pat Jimison <br /> Checked by/date <br /> CADD FILE. FR N\DWG\DWG\20805140 010\IS-3 DWG <br /> DATE LAST REVISED <br />