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Total depth of borings 17 Feet Diameter of boring,6-1/4 Inch Date drilled, 10/20/93 <br /> Casing diameters NA Lengthy NA Slot size, NA <br /> Screen dilarneters NA Length: NA Material type; NA <br /> M <br /> Drilling Companys WESCEX Drillers Mark/John <br /> Method weds Hollow—stem auger, California modified s soon Field Goologisti Claudio Avila <br /> n <br /> Signature of Registered Professional. h <br /> Registration No.: 4313 ate, Califor is <br /> NFASUFtED SAMPLE 63a' USCS WELL <br /> DEPTH NO. A P'�'®• CODE DESCRIPTION CONST. <br /> Developed and <br /> 2 <br /> 4 <br /> 6 S-5 27 ppmv ML Clayey silt moderate yellowish brown dry, non—plastic very stiff .• <br /> 1D <br /> 12 — <br /> S-10 25 ppmv Silt, some fine—grained sand, rnaist, non—plastic <br /> 14 - <br /> - 16 — v <br /> Boring terminated at 17 feet <br /> 1 g Hydropunch sampled from 17 to 20 feet <br /> Boring backfilled with neat cement <br /> -_��MAW�lAkIAM LOG OF BORINGd HP-2 PLATE <br /> . �w w•��air w <br /> RUIZ Grocery Store <br /> 4491 blest Durham Ferry Roel <br /> PROJECT NO. 123020 RLE No Tracy, Callfornla <br /> 3020A6A <br />