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BORING LOG <br /> Project; ARCO Mini Mart <br /> 14 Wi <br /> Project Number CV 42E1-1 8 Drilling Co , Sods Exploration Service Date 10119-20/92 <br /> Field Geologist- Cherven Auger type 8"Hollow-stem Boring Bi <br /> OEP'Tt1 SAMPLE ov BLOW GROUP <br /> SOIL DESCRIPTION <br /> (FEET) ID>rM IFICATION READING CNn SYMBL <br /> (PFM) <br /> Asphalt, 20, Pea gravel, 6" <br /> Silty sand with gravel, becoming compact downward, no <br /> evidence of backfill material below 4 ft. <br /> 5 <br /> 131-5 0 3 ML Compact light-brown silt, common root holes <br /> 4 no odor <br /> 6 <br /> 10 81.10 0 8 ML Slightly damp, soft, fight-brown slit <br /> 16 <br /> 7 <br /> Dry, compact, light-brown to slightly reddish-brown silt, <br /> W A S 8 9 ML becomes slightly calcified and hard at 15 5 ft for 6" <br /> 26 slight odor <br /> 4 Loose, well-sorted, very-fine-grained, light-yellow-brown <br /> 20 B1-20 187 5 SP sand <br /> 8 strong gasoline odor <br /> 4 Slightly damp, loose, soft, moderately well-sorted, <br /> Bi-25 196 7 SW medium-brown lithic sand <br /> 9 strong odor <br /> 3 Dry, loose, well-sorted, medium-grained brown sand <br /> 30 81-30 1097 0 .:w strong odor <br /> 7 <br /> 5 Very wet, loose, gray, sandy gravel <br /> B1-35 1073 13 GW very strong odor of'old"hydrocarbons <br /> 19 <br /> 7 Consolidated, slightly brownish-gray silt <br /> 40 81-40 1503 12 ML very strong gasoline odor <br /> 20 <br />