Laserfiche WebLink
0 <br />C <br />C <br />0 <br />C <br />0 <br />r, <br />ii <br />CII' <br />0 <br />C <br />C <br />CI <br />r <br />11 <br />1 <br />PROJECT NUMBER 939-02.06 BORING/ WELL NO. P-1 <br />PROJECT NAME Landfill Development TOP OF CASING ELEV. 111.65 <br />COUNTY _ San 3na nu i n GROUND SURFACE ELEV. UKCM"••°°'""• WELL PERMIT NO. 87-2086 <br />DATUM Mean Sea Level <br />m Steel protective <br />racino (Std-) <br />a. Total depth 50.5 ft. <br />b. Diameter 8 in. <br />Drilling method Hollow -Stem Auger <br />c. <br />Casing length 41.8 ft. <br />Material Schedule 40 PVC <br />d. <br />Diameter 2 <br />in. <br />e. <br />Depth to top perforations 31 <br />ft. <br />f. <br />Perforated length 10 <br />ft. <br />Perforated interval from 31 to 41 <br />ft. <br />Perforation type Machined Slots <br />Perforation size .020 inch <br />g. <br />Surface seal 1 <br />ft. <br />Seal material Cement/Bentonite <br />h. <br />Backfill 28 <br />ft. <br />Backfill material Cement/Bentonite <br />L <br />Seal 2 <br />ft. <br />Seal material Bentonite Pellets <br />j. <br />Gravel pack 18.7 ft. <br />Pack material No. 3 Sand <br />k. <br />Bottom seal 1.3 <br />ft. <br />Seal material ___(Caved Material ) <br />I. <br />Casing height • 8 <br />ft. <br />m. <br />Protective casing diameter 5 <br />in. <br />PLATE A-4 <br />