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WELL DETAILS <br /> irk a 16 PROJECT NUMBER_ 0805-147.01 BORING/WELL NO. B-1/MW-1 <br /> �JPROJECT NAME_ ARCO 2186 TOP OF CASING ELEV. 14,65 <br /> LOCATION 3212 N. California Street-Stockton, CA GROUND SURFACE ELEV. 15.0 <br /> ' EIVICON WELL PERMIT NO. 7Q16 DATUM Mean Sea Level <br /> INSTALLATION DATE 8/29/95 <br /> ' TOC (Top of casing) <br /> G-5 vault box (Std.) <br /> •,•, g EXPLORATORY BORING <br /> a. Total depth 75,fi ft. <br /> b. Diameter 10 in. <br /> Drilling method hollow-stern auger <br /> e d h WELL CONSTRUCTION <br /> c. Total casing length 75.2 ft. <br /> Material Sch 40 PVC <br /> d. Diameter 4 in. <br /> 1 a c e. Depth to top perforations 45.6 ft. <br /> i f. Perforated length 29.1 ft. <br /> Perforated interval from 45.6 to 74.7 ft. <br />' Perforation type machine slot <br /> Perforation size 0.02-inch <br />' g. Surface seal 1.0 ft. <br /> Material concrete <br />' f 1 h. Backfill 39.0 ft. <br /> Material bentonite cement grout <br /> i. Seal 3.0 ft. <br />' Material 318"bentonite chips <br /> j. Gravel pack 32.6 ft. <br />' Gravel pack interval from 43.0 to 75.6 ft. <br /> Material #3 Lonestar sand <br /> k. Bottom seal/fill NA ft. <br /> k <br /> b Material NA <br /> Form prepared by D_ Foley <br />