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I� <br /> BORING LOG <br /> Project Name : _Aurora St . , Stockton Bore No BM- 11 <br /> Date : 9 / 12 / 94 Driller : _B & F Drilling <br /> Drilling Method : _Hollow stem auger_ Geologist : _J . Cussen <br /> WELL DIA : 8 . 50 " CASING SIZE : 2 inch SLOT SIZE : 0 . 02 inch <br /> D C B <br /> E 0 L OVA GEO <br /> P R 0 DESCRIPTION <br /> T E W WELL ppm LOG <br /> H S <br /> Ft <br /> Asphalt <br /> CL clay , Dk . Brown , moist , no odor <br /> 5 <br /> 13 0 <br /> 10 <br /> 24 0 <br /> ML Calyey silt , tan , moist , no odor . <br /> 15 <br /> 29 0 <br /> 20 <br /> i 59 0 ML silt , tan , moist , no odor . <br /> 25 SW sand , reddish brown , moist , no odor . <br /> 42 0 <br /> ML clayey silt , grey , moist , no odor <br /> 30 <br /> 12 0 <br /> ML very fine sand , tan , moist , no odor . <br /> 35 <br /> 25 0 <br /> ML clayey silt , greenish-grey , moist <br /> 40 23 0 no odor . <br />