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Geological Tephnics Inc. <br /> B o r e h o I e Lo <br /> Project Name Arctic Ice D st.) _ Borehole No. SR-1 Page 2 of 2 <br /> Project No. 691.2 Date 121,1/98 __ Contractor <br /> VAM Drilling <br /> a. <br /> Area & County 36 N. D St., Stockton. CA I San Joaquin County <br /> Lo Field Geo/Eng R. Kablanow Drilling Method Hallow Stem Auge <br /> Borehole Dia. 8" Tot. Depth 41.5' Tot. Casing Depth Casing Dia. Screened Interval <br /> V <br /> Filter Pack Annular Seal Slot Size Grout Water Depth N/A <br /> `, Remarks <br /> � s <br /> �� E o U 1^Description <br /> E N ~cl- O <br /> 30 ` =_= CLAY—brawn, silty, calcareous, slightly No Hydrocarbon <br /> 1100 as CL plastic to hard, mottled, plant Odor <br /> _-- fragments, root tubes. <br /> 35 1105 za —_— CL CLAY—brown, silty, calcareous, slightly No Hydrocarbon <br /> 1 34plastic to hard, mottled, plant Odor <br /> fragments, root tubes. <br /> 40 CLAYEY, SILTY SAND—brown, medium No Hydrocarbon <br /> 11102 — —" ML grained. Odor <br /> 45 <br /> V <br /> �. 50 <br /> 55 <br /> 60 <br /> Notes: SAND CLAY ® Annular Seal ® Grout <br /> SILT Sample Submitted to Laboratory <br /> V <br />