Laserfiche WebLink
WELL DE7-��7 <br /> LS <br /> PROJECT NUMBER 0805-147.01 BORING PROJECTNAME ARCO 21 TOP OF JLOCATION 212 N. lift r i Street Stockton CA GROUNEMCON WELL PERMIT NO. 7016 DATUM Man eav <br /> INSTALLATION DATE 8/29195 <br /> TOC(Top of casing) <br /> G-5 vault box (Std.) <br /> 9 EXPLORATORY BORING <br /> a. Total depth 75.5 ft. <br /> b. Diameter 10 in. <br /> Drilling method,• hglIow-stem auger <br /> e d h WELL CONSTRUCTION <br /> c. Total casing length 75.1 ft. <br /> Material Sch 40 PVC <br /> d. Diameter 4 in. <br /> a c <br /> e. Depth to top perforations 55.5 ft. <br /> i f. Perforated length 19.0 ft. <br /> '•'' :,' Perforated interval from 55.5 to 74.5 ft. <br /> Perioration type machine slot <br /> Perforation size 0.02-inch <br /> Surface seal 1.0 ft. <br /> Material con <br /> f �..�'- •;.:{. ;::•.: crate <br /> h. Backfill 48.2 ft. <br /> Material bentonite cement grout <br /> of f;� :'•'''' i. Seal 3.8 ft. <br /> lg7,J• <br /> Material 318"bentonite chips ,.., <br /> j. Gravel pack 22.6 tt. <br /> Gravel pack interval from 53.0 to 75.5 ti. <br /> 7.5 <br /> Material #3 Lonestar sand <br /> k k. Bottom sealffill NA ft. <br /> b Materiaf NA <br /> lima <br /> Form prepared by R—Fnlp�v,., <br />