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Total depth of goring, 17 Feet Diameter of boring,6-1/4 Inch Dale drilled: 10/20/93 <br /> Casing diameter: NA Lengths NA Slot elle: NA <br /> Screen dlarneter, NA Longth: NA Material type_ NA <br /> Drilling Company: WESTEX Drillers Mark/,john <br /> Method Useds Hollow-stem auger, California modifiedli s on Field,Gerolo ist, Claudia Avila <br /> Signature of Registered Professional, <br /> Registration No.: 4313 tate: Colifornia <br /> MEASURED SAMPLE 1Z. USCS WELL <br /> DEPTH NO. -A P .B.D. CODE DESCRIPTION CONST. <br /> i <br /> 0 , <br /> Developed land , <br /> 2 Roodbose <br /> 4 <br /> Q <br /> 6 S-5 25 PPmv Ml Silt, some clay, trace fine-grained sand, moderate yellowish , <br /> brown, dry, non-plastic very stiff <br /> 8 <br /> 10 <br /> 12 — <br /> S-10 <br /> 2 S-10 22 Q <br /> PPmv Silt some sand stiff <br /> Clayey silt, low plasticity <br /> 14 Silt some sand, fine-grained moist <br /> 16 <br /> Boring terminated at 17 feet <br /> 1 g Hydropunch sampled from 17 to 20 feet <br /> Boring backfilled with neat cement <br /> LOG OF BORING.- HP-1 PLATE <br /> =A "WArmn RUIZ Grocery Stare <br /> 4491 West (Durham Ferry Road 4 <br /> PROJECT NO. 123020 FILE NO <br /> Tracy, Callfornla <br /> 3020A5A <br />