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WELL DETAILS <br /> I PROJECT NUMBER 939-02-06 BORING/WELL NO. G-1 <br /> PROJECT NAME Landfill Development TOP OF CASING ELEV. 118.92 <br /> COUNTY San Joaquin GROUND SURFACE ELEV. 117.07 <br /> Aori <br /> •OCIATES WELL PERMIT NO. 87-2086 DATUM Mean Sea Level <br /> m Steel protective <br /> casing (std.) EXPLORATORY BORING <br /> a. Total depth 166.5 ft. <br /> b. Diameter 8 in. <br /> p. Drilling method Air Rotary <br /> g <br /> •e <br /> WELL CONSTRUCTION <br /> c. Casing length 162.3 t. <br /> Material Schedule 40 PVC <br /> d. Diameter 4 5 in. <br /> d e h e. Depth to top perforations 130 ft. <br /> f. Perforated length 30 ft. <br /> Perforated interval from130 to 160 ft. <br /> Perforation type Machined Slots <br /> Perforation size .020 inch <br /> a c i g. Surface seal 1 ft. <br /> Seal material Concrete <br /> 121 .5 <br /> °•�e•' ; h. Backfill 121 .5ft. <br /> Backfill material <br /> Cement Bentonite <br /> .:i � <br /> i. Seal 2 ft. <br /> f Seal material Bentonite Pellets <br /> j. Gravel pack 35.5 ft. <br /> Pack material No.3 Sand <br /> •�� 5 <br /> k. Bottom seal 5. ft. <br /> Seal material (Caved Material ) <br /> '' '• I. Casing height 2 ft. <br /> m. Protective casing diameter 8 in. <br /> �1 k <br /> b <br />