Laserfiche WebLink
r <br /> Total depth of borino 50 1/2 ft Diameter of boring, 1 D 25 in Date drilled. 3/10/92 <br /> Casing diometern 4 in Lenglib 24 ft Slot size, 0.100 <br /> . Screen diameter, 4 in Length, 25 ft Materna! typek PVC <br /> Drilling Companyr Westex Drilling Co Drillers Tony, Ken <br /> Method used. Hollow—stern Auger Field 0e010918te Richard Alden <br /> Signature of Registered Professional: <br /> Registration No.a 4313 Stater Calif <br /> F <br /> DEPTH SAMPLE P.LD. uSCS DESCRIPTION WELL <br /> NO. CODE CONST. <br /> F <br /> 0 <br /> 0-25 ft, of asphalt over 0.25 ft. aggregate, <br /> 2 CL Clay, olive gray, slightly damp, medium plasticity <br /> (some traces of fill material, pea gravel) <br /> 4 <br /> 6 S—g 41 N/A ML Silt, moderate yellowish brown, slightly damp, hard <br /> - 10 - <br /> S-11 <br /> QS-11 27 N/A Silt, as at 5 ft , very stiff •• <br /> - 12 - <br /> 14 - <br /> 16 - <br /> 21416 S-16 4D N/A Silt, as at 5 ft , hard <br /> 18 <br /> - 20 - <br /> S-21 <br /> 0S-21 45 N/A Silt, moderate yellowish brown, slightly damp, hard <br /> (section continues downward) <br /> ....�` LOCA OF BORINGe B-13/VW-4 PLATE <br /> S-- ra Unocal Service Station No, 6981 2� <br /> a02G11A <br /> 4707 Pacific Avenue <br /> PROJECT NO. 38032 F3N0 Stockton, California <br />