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0 <br />u <br />u <br />0 <br />0 <br />n <br />u <br />0 <br />Ci <br />C <br />11 <br />t <br />PROJECT NUMBER 939-02.06 BORING/ WELL NO. P-3 <br />PROJECT NAME Landfill Development TOP OF CASING ELEV. 114. 10 <br />COUNTY- San Joa au i n GROUND SURFACE ELEV. 113.93 <br />axon <br />"®°'""' WELL PERMIT NO. 87-2086 DATUM Mean Sea Level <br />m Steel protective <br />casino (Std-) <br />a. Total depth 89 ft. <br />b. Diameter 2 in. <br />Drilling method Air Rotary <br />c. <br />Casing length 61.20 ft. <br />Material Schedule 40 PVC <br />d. <br />Diameter 4 <br />in. <br />e. <br />Depth to top perforations 51 <br />ft. <br />f. <br />Perforated length 10 <br />ft. <br />Perforated interval from `l to 61 <br />ft. <br />Perforation type Piachi ned Slots <br />Perforation size .020 inch <br />g. <br />Surface seal 1 <br />ft. <br />Seal material Cement/Bentonite <br />h. <br />Backfill 40 <br />ft. <br />Backfill material Cement/Bentonite <br />i. <br />Seal 2 <br />ft. <br />Seal material Bentonite Pellets <br />j. <br />Gravel pack 20 <br />ft. <br />Pack material No.3 Sand <br />k. <br />Bottom seal 28 <br />ft. <br />Seal material Cement/Bentonite <br />I. <br />Casing height • 4 ft. <br />m. <br />Protective casing diameter 5 <br />in. <br />PLATE A-14 <br />