Laserfiche WebLink
WELL DETAILS <br /> 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 /> ASSOCIATES WELL PERMIT NO. 87-2086 . DATUM Mean Sea Level <br /> m Steel protective <br /> casing (Std.) EXPLORATORY BORING <br /> I a. Total depth 166.5 ft. <br /> b. Diameter 8 in. <br /> Drilling method Air Rotary <br /> .p <br /> A • g <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 from 1.30 t0--L60—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 /> ;::::� ''�;:'•' <br /> • h. Backfill 121 .5 ft. <br /> Backfill material <br /> Cement Bentonite� <br /> • i. Seal 2 ft. <br /> f Seal material Bentonite Pellets * <br /> j. Gravel pack 35.5 ft. <br /> '°"•e: <br /> Pack material <br /> No.3 Sand <br /> �•" k. Bottom seal 5.5 ft. <br /> •• • .l <br /> :' '• Seal material (Caved Material ) <br /> " I. Casing height 2 ft. <br /> .• .'. <br /> m. Protective casing diameter 8 in. <br /> k <br /> b <br /> PLATE A-24 <br />