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WELL DETAILS <br /> PROJECT NUMBER 939-02.06 BORING /WELL NO. I P-2 <br /> PROJECT NAME Landfill Development TOP OF CASING ELEV. 108.36 <br /> COUNTY San Joaquin GROUND SURFACE ELEV. 107.72 <br /> A EOCIATEE WELL PERMIT NO. 87-2086 DATUM Mean Sea Level <br /> �m� Steel protective <br /> casing (Std.) EXPLORATORY BORING <br /> a. Total depth 40.5 ft. <br /> b. Diameter 8 in. <br /> • Hollow-Stem Auger <br /> A.'• Drilling method -- <br /> WELL CONSTRUCTION <br /> c. Casing length 40.3 ft. <br /> Material Schedule 40 PUC <br /> d. Diameter 2 in. <br /> d e h e. Depth to top perforations 31.5 ft. <br /> f. Perforated length 8 ft. <br /> Perforated interval from 31 .5 to 39.5 ft. <br /> Perforation type Machined Slots <br /> Perforation size •020 inch <br /> a cg. Surface seal 1 ft. <br /> Seal material Cement/Bentonite <br /> h. Backfill 27 <br /> e••e; ft. <br /> Backfill material Cement/Bentonite <br /> i. Seal ft. <br /> f Seal material Bentonite Pellets <br /> •d• j. Gravel pack 9.5 ft. <br /> 1 Pack material No •3 Sand <br /> • k. Bottom seal 1 ft. <br /> •a <br /> Seal material Bentonite Pellets <br /> 1. Casing height •8 ft. <br /> m. Protective casing diameter 5 in. <br /> k <br /> b <br /> - -- <br />