Laserfiche WebLink
l <br /> Total depth of borings 70 feet Diameter of boring, 8 inch Dais drilled 8/13/92 <br /> • Casing diameter, 2 inch Length, 50 feet Slot size, 0 010 <br /> Screen diameter, 2 inch Length, 20 feet Material types PVC <br /> Drilling Company, WESTEX Drillers Tony Jaramilio <br /> Method Use& Hollow—stem auger, California modified split—spoon 10114JINGeologlati Tom Lutterman <br /> Signature of Registered Professionals <br /> 1 Registration No: 4313 State, California <br /> NFASURED SAMPLE 3c*D USCS DESCRIPTION WELL <br /> a P.I.D. <br /> DEPTH NO. m CODE CONST. <br /> I <br /> 0 <br /> Concrete and gravel fill <br /> 2 CL Clay, dark grayish black, moist medium plasticity hard <br /> I <br /> 4 <br /> S--5 41 ppm ML Silt, moderate yellowish brown, moist, low plasticity, hard <br /> 6 <br /> 8 <br /> 10 S-10 43 Ppmv Trace clay, dry <br /> 1 <br /> 12 <br /> 14 <br /> 5-15 39 ppmv Silt, moderate yellowish brown, dry, non—plastic, hard <br /> 1 <br /> 16 <br /> 18 <br /> ML/SM <br /> 1 <br /> LOG OF BORING= B-15/MW-10 PLATE <br /> i—����!■s Unocal Service Station No. 6981 <br /> 4707 Pacific Avenue <br /> FILE NO Stockton, California <br /> PROJECT NO. 38032 80321-17A <br />