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Total depth of bonny 50 1/2 ft. Diameter of borings 10.25 in. Data drllled. 3/10/92 <br /> Casing dianeten 4 in. Leegtd 24 ft. Slot aizo 0-100 <br /> Screen dlameten 4 in. Length, 25 ft. Material typo PVC <br /> Drilling Company westex Drilling Co. Drllen Tony, Ken <br /> Method usedo Hollow—stem Auger Field Oeo Blatt Richard Alden <br /> Signature of Registered Professions4 <br /> Regiatratlon No.. 4313 ie� Calif. <br /> SAMPLE 9 uses WELL <br /> DEPTH NO. 40 PID. DESCRIPTION DESCRIPTION CONST. <br /> 0 <br /> 0.25 fL 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-6 41 N/A ML Silt, moderate yellowish brown, slightly damp, hard. '.. <br /> B <br /> f0 <br /> S-11 27 N/A Silt, as at 5 ft., very stiff. <br /> 12 <br /> 14 <br /> 16 S-16 40 N/A Silt, as at 5 ft., hard. <br /> 18 <br /> - 20 - <br /> S-21 45 N/A Silt, moderate yellowish brown, slightly damp, hard. <br /> (section continues downward) <br /> trvt LOG OF BORING. B-13/VW-4 PLATE <br /> - �,rAW/V/Ima Unocal Service Station No. 6981 <br /> 4707 Pacific Avenue <br /> PROJECT NO. 38032nL32E GN0. <br /> 11 A Stockton, California <br /> 80 <br />