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WELL DETAILS <br /> PROJECT NUMBER 0805-147.01 BORING/WELL NO. <br />' ENCOO PROJECT NAME ARCO 2186 TOP OF CASING ELEV. <br /> LOCATION 3212 N. CALIFORNIA STREET GROUND SURFACE may_ 15.0 <br /> STOCKTON, CALIFORNIA DATUM MEAN SEA LEVEL <br /> WELL.PERMIT N0. 7016 INSTALLATION DATE <br /> TQC (Top of casing) <br />' G-5 vault box (Std.) <br /> EXPLORATORY BORING <br /> a. Total depth 82.2 ft. <br /> b. Diameter -10 in <br /> Drilling method HOLLOW-STEM AUGE <br /> el h <br /> Cl d <br /> 77 <br /> WELL CONSTRUCTION <br /> I c 1. Total casing length 37.9 ft. <br /> 1 <br /> C 2• Total casing length 61•g ft. <br /> Material SCH 40 PVC <br /> e d. Diameter tin <br /> 2 •l. Depth to top perforations 222.1_ft. <br /> e2. Depth to top perforations 42.3 ft. <br /> f 1 . Perforated length 3.9 ft. <br /> Perforated interval from22.1 to 36.0 ft. <br /> c2 f i Perforation type Actll SLOT — <br /> a �1 Perforation size 0.02-INCH <br /> f2. Perforated length .�ft. <br /> Perforated interval from 42.5 to 61.5 ft. <br /> ' Perforation type MACHINE SLOT <br /> Perforation size 0.42-INC <br /> g. Surface seal 1-0 ft. <br /> Seal material CONCRETE <br /> 12 h• Backfill 17.0 ff. <br /> Backfill material NEAT CEMENT GROUT <br /> :- <br /> 11. Seal 3.0 ft. <br /> ' Seal material 3/$' BENTONITE CHIPS <br /> 2• 3.0 ft. <br /> i Seal material 3/g• BENTONITE_CHIP'S <br /> J Gravel pack 17.0 ft. <br /> ' 1 Pack material #3 LQNESTAR SAND <br /> f 2J2 J2. Gravel pack 21.2 ft. <br /> Pack material , #3 LQNESTAR SAND <br /> k. Bottom seal N/A ft. <br /> Seal material „ , -NLA <br /> k <br /> b <br />