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MONITORING WELL CONSTRUCTION DETAILS <br /> PROJECT: Shell Station Pershing, Stockton DATE: 07-10-90 <br /> Or PROJECT NO. : 89-016 WELL NO. : VEW-1 <br /> I <br /> MANWAY BOX <br /> Diameter: 3 ' <br /> xzxzz xG-S- zzz Type (flush/above) : flush <br /> 4" PVC Pipe Length Above Ground: flush <br /> I <br /> 0 � <br /> I <br /> WATER PROOF LOCKING CAP Yes, Geostore <br /> I <br /> i <br /> STANDPIPE MATERIAL <br /> Ll Type Material: PVC Schedule 40 <br /> Diameter: 4" Inch <br /> Joint Type: flush threaded <br /> BACKFILL AROUND RISER <br /> f Material Mix: Cement/Bentonite <br /> l Total Depth From Surface: 10 feet <br /> 1 Total Thickness: 10 feet <br /> r� <br /> BENTONITE SEAL <br /> Type: Volclay <br /> Size: 0. 25 inch <br /> Total Thickness: 2 . 0 feet <br /> WELL SCREEN <br /> Type Material: PVC Schedule 40 <br /> -, Diameter: 4" inch <br /> " Joint Type: flush threaded <br /> .4.. :i-" <br /> Slot Size: 0. 020 inch <br /> " " <br /> 3 <br /> '" `" Total Length: 10 feet <br /> J5 `"" Depth to Bottom: 24 . 5 feet <br /> GRAVEL PACK <br /> "'' "'" Type Material: #3 lonestar <br /> Total Thickness: 1112" <br /> 114 1. Depth to Bottom: 24 '8'* <br /> Distance Above Screen: 1 feet <br /> TOTAL DEPTH OF WELL: 24 . 5 feet <br /> L1 241' 8" TOTAL DEPTH OF BORING: 2418" <br /> L2 11. 6" DIAMETER OF BORING: 10 inch <br /> L3 1316" METHOD OF DRILLING: HSA <br /> L4 2416" DATE STARTED: 7-10-90 <br /> L5 10 ft. DATE COMPLETED: 7-10-90 <br />