Laserfiche WebLink
WELL DETAILS <br /> PROJECT NUMBER 939-01.01 BORING/WELL NO. MW-1 <br /> PROJECT NAME Harney Lane Landfill TOP OF CASING ELEV. 109.24° <br /> COUNTY San Joaquin GROUND SURFACE ELEV. 107.87' <br /> °°'""• WELL PERMIT NO. 87-670 DATUM Mean Sea Level <br /> i <br /> I <br /> m Steel protective <br /> casing (StdJ EXPLORATORY BORING <br /> a. Total depth 159 f <br /> I8.75 <br /> b. Diameter in. <br /> •'"� ® Drilling method Air Rotary <br /> g <br /> WELL CONSTRUCTION <br /> c. Casing length 151.5ft. <br /> Material Schedule 40 PVC <br /> d. Diameter 4.5 <br /> d e h e. Depth to top perforations 100 <br /> f. Perforated length 50 fL <br /> Perforated interval from 100 to 150 ft, <br /> Perforation type -Machined Slots <br /> Perforation size 0.020 inch <br /> a c g. Surface seal (1-0' ) 1 fL <br /> i <br /> Seal material Concrete <br /> e•s.e° <br /> eeeee ea ee� � ) <br /> •��•'• h. Backfill (93-1 92 fr_ <br /> Backfill material Cement/Bentonite <br /> •° L Seal (95-93' )eee, 2 ft <br /> .:eN•0°® .e e <br /> f • °" Seal material Bentonite Pellets <br /> a.ea.°.• es°e•i s <br /> •°° J. Gravel pack (150-95' ) 55 ftp <br /> `' Pack material #3 Lonestar Sand <br /> e e•.i seise e <br /> m.es.• •eie• •° <br /> I __ <br /> °• ;•• k. Bottom seal ft, <br /> •='e °°'''° Seal material (None) <br /> ) <br /> memos se«e� <br /> 1. Casing height 2 ft, <br /> e <br /> SBO°s °O•®°•si <br /> k m. Protective casing diameter 10 in. <br /> b <br /> PLATE 9 <br />