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A. <br /> IN'�Nffi <br /> �Ex <br /> DE MD.' GROUNDWATER <br /> TECHNOLOGY, INC. Soil Boring 2 Drilling Log <br /> Project le%acr)/Stoc�ston own&r Texaco-Ref inina Marketing Sketch Map <br /> Location 440 Charter 'Kay <br /> -project Number 202/150-4150 <br /> Dcta Drilled 5110190 -- Total Depth of Hole 15 ft, Dlarnotar 8.1; in. SEE SIT'2 Pi,;N <br /> Surface Eloyatlon—Woter Leval initial 3L5 fta 24—hour <br /> Screen: Dlo.—Lenqth— —Slot Size <br /> Casing, Dla. angth Type <br /> DrIllIng Company 5jerra Pacific Drflllng Method 1101101i stem Auaer <br /> Driller A. Schonbercer Log by M. Ostendorf Notew <br /> Geologl3t Englnaar, E.K. Si—nis License No. iM4T) <br /> Description/Son Classification <br /> (Color, Texture, Structures) <br /> 0 V., <br /> 6 inches concrete and 12 inches sand and gravel fill <br /> S P.-. (pieces of brick and ceramic tile) <br /> 2 Dark brovm, sandy clay (moist, no product odor) <br /> N <br /> C LN�%' <br /> 4 - Ci <br /> A Tan, sandy, clayey silt (stiff, dry, no product <br /> 4� odor) <br /> 0 5 <br /> ML <br /> (grades c2avey) <br /> Tan, silty clay (very stiff, moist, no product odor) <br /> B <br /> 10- 0*6� <br /> D <br /> 10 <br /> 12 <br /> 12- <br /> 14- <br /> C <br /> '\CL <br /> 100 17 <br /> 21 (grades tan-brourn, dry) <br /> (white caliche stringers in sample) <br /> D <br /> 20- <br /> 7� <br /> 11 <br /> (grades brown, mois� <br /> 21 <br /> 22- ... <br /> (slight product odor from boring) <br /> rQ <br /> Rro--m, medium sand (moist, slight product odor) <br /> 24 R-9 <br />