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WELL DETAILS <br /> PROJECT NUMBER 939-02.06 BORING/WELL NO. P-1 <br /> PROJECT NAME Landfill Development TOP OF CASING ELEV. 111 .65 <br /> E COUNTY San ,Ina air i n GROUND SURFACE ELEV.�2 <br /> ASSOCIATES WELL PERMIT NO. 87-2086 DATUM Mean Sea Level <br /> m � Steel protective <br /> casing (Std.) EXPLORATORY BORING <br /> a. Total depth 50.5 ft. <br /> b. Diameter 8 in. <br /> °'} ►� ` Drilling method Hollow-Stem Auger <br /> A g <br /> •s <br /> WELL CONSTRUCTION <br /> c. Casing length 41.8 ft. <br /> Material Schedule 40 PVC <br /> d. Diameter 2 in. <br /> d e h e. Depth to top perforations 31 ft. <br /> f. Perforated length 10 ft. <br /> Perforated interval from 31 to 41 ft. <br /> Perforation type Machined Slots <br /> Perforation size .020 inch <br /> a c i g. Surface seal 1 ft. <br /> Seal material Cement/Bentonite p <br /> 28 <br /> h. Backfill ft. <br /> Backfill material Cement/Bentonite <br /> 2 <br /> i. Seal ft. <br /> f Seal material Bentonite Pellets <br /> �° <br /> • j j. Gravel pack 18.7 ft. <br /> Pack material No. 3 Sand <br /> k. Bottom seal 1.3 ft. <br /> •• , .! ( / <br /> Seal material Caved Material <br /> I. Casing height •8 ft. <br /> m. Protective casing diameter 5 in. <br /> k <br /> b <br />