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f <br /> Geological Tem nics Inc. 11 <br /> Borehole Lo <br /> Project Name McGranahan Maresca Borehole No. AR-1 _ Page 2 of 7 <br /> LProject No. 251.3 pate 9118197 Contractor VAW Drilling <br /> Area & County 16865 Gawne Rd., Stockton C San Joaquin Co. <br /> Field Geo/Eng M. Nism & D Jesber Drifting Method <br /> Hollow Stem Au er <br /> Borehole Dia 10.25' Tot. Depth 45' Tot. Casing Depth 45' Casing Din. "3" Screened Interval 45-25' <br /> Filter Pack 45-23' _ Annular Seal-23-21'- Slot Size 0.040' Grout 21-0' Water Depth N/A <br /> h N d o Remarks <br /> a T c -- N <br /> X _o a 1= +0 U E. Description <br /> N (10z ~ 0 3 A cn to OVM (PPM) <br /> 30 <br /> 1218 ziSp SAND—(10YR5/4), fine to medium 10 <br /> a grained, loose, well sorted, dry, no' <br /> gasoline odor. <br /> 35 1224 17SAND—(2.5Y5/6), medium grained, well 10 <br /> 20 SP sorted, loose, dry, no gasoline odor. <br /> 40 <br /> 1236 » SI' SAND—(10YR4/6), medium to coarse 0 <br /> 21 grained, loose, dry, no gasoline odor. <br /> 45 <br /> s2 _ _ ML_:. SILT—(t0YR5/8), rust staining, crumbly, 0 <br /> 21 moist. <br /> 50 <br /> 55 <br /> � . <br /> 60 <br /> Notes: 0 SAND CLAY Annular Seal ® Grout <br /> = SILT Sample Submitted to Laboratory rY <br /> 5 <br />