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CONDOR EARTH <br /> TECHNOLOGIES , MG E O L O C F' C L O G <br /> Mu . <br /> PROJECT NO. : 5960B DATE: 5/5/11 TD; 39 <br /> GP3 SURF. COND . : Asphalt ELEV: ELEV, REF. : <br /> CONDOR LOGGED BY: B• Cook WELL CONSTRUCTION SPECS <br /> i PROJECT: Records Center DRILL EQUIP. : Geoprobe 6600 TOTAL CASING DEPTH : <br /> FLUSH: STICKUP: <br /> CLIENT: San Joaquin County HAMMERWT./FALL: N/A CASING DIA.: TYPE: <br /> SLOTSZ.: SAND SZ.: <br /> LOCATION : 630 N. California, Stockton, CA HAMMER TYPE: N/A SCREEN INT.: <br /> DRILLER: <br /> Fisch Drilling GW DEPTH: dry SAND INT.: <br /> BENT. INT.: <br /> C-57 NO. : 683865 HOLE DIA. : 2" GROUT INT.: <br /> = w F of z N WELL <br /> w LL a. O O o z Q p N SOIL DESCRIPTION REMARKS CONSTRUCTION <br /> o N m 0 " of D DIAGRAM <br /> of <br /> 0 AC 0-0.3' ASPHALT PID Readings <br /> CL 0:3'-0.8' CEMENT <br /> 0.8'-19' LEAN CLAY, reddish brown, medium <br /> stiff, slightly moist, rolls easily to 1 /8" <br /> 0ppm @4' <br /> 5 - - - - - - _ - . _ - - - - - <br /> 0ppm@9' <br /> 10 10'- 11 ' Color change to slightly darker <br /> GP3-11 <br /> 0 ppm @ 12' <br /> 15 0 ppm @ 15' <br /> 0 ppm @ 18' <br /> adational contact <br /> SM I9'-2T SILTY SAND, yellowish brown, medium <br /> 20 <br /> dense, slightly moist, 55% fine sand, 45% silt <br /> 0 ppm @ 21 ' <br /> GP3-24 0 ppm @ 24' <br /> 25 <br /> GP3-27 SP 27'-30' POORLY GRADED SAND, yellowish 0 ppm @ 27' <br /> brown, slightly moist, 95% fine to medium sand, <br /> 5% silt <br /> 30 <br /> Boring terminated at 30' 0 ppm @ 30' <br /> NOTES : Boring backfilled with tremmied neat cement. <br /> PG . 1 OF 1 <br />