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WELL DETAILS <br /> VV <br /> PROJECT NUMBER 939-01.01 BORING/WELL NO. MW-3 <br /> PROJECT NAME Harney Lane Landfill TOP OF CASING ELEV. 96.66' <br /> COUNTY San Joaquin GROUND SURFACE ELEV. 95.80 <br /> ^68001ATES WELL PERMIT NO. 87-670 DATUM Mean Sea Level <br /> m Steel protective <br /> casing (Std.) EXPLORATORY BORING <br /> a. Total depth 148 ft. <br /> b. Diameter 8.75 .' <br /> in. <br /> FA <br /> Air Rotary <br /> Drilling method <br /> AL <br /> 9 <br /> WELL CONSTRUCTION <br /> c. Casing length 145.54 <br /> Material Schedule 40 PVC <br /> d. Diameter 4.5 <br /> In• <br /> d e h e. Depth to top perforations 95 <br /> 50 ft <br /> f. Perforated length ft. <br /> ft <br /> Perforated interval from 95 to 145 ft <br /> Perforation type Machined Slots <br /> Perforation size 0.020 inch <br /> a c g. Surface seal (1-0' ) <br /> Seal material Concrete <br /> 7 <br /> h. Backfill (91.5-V ) _20.5 jL <br /> Cement/Bentonite <br /> Backfill material <br /> L Seal (93.5-91.5' ) 2 <br /> f • Seal material Bentonite Pellets <br /> Gravel pack (146.5-93.5' ) _12 <br /> Pack material #3 Lonestar Sand <br /> k. Bottom seal <br /> Seal material (None) <br /> 1. Casing height 1.5 ft, <br /> k m. Protective casing diameter 10 in. <br /> b <br /> PLATE 27 <br />