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Project No : 2055 Boring BB Plate APPENDIX <br /> Site Tosco 7B Service Station 588$ Date 2/18/99 <br /> Drill Contractor Precision Samplina. Inc <br /> Sample Method:_ v ron nch/Canbnnous Core Geologist MARK S_ DOCKiIM <br /> Drill Rig SD11CPT Bore Hole Diameter - _6"_Signature: <br /> Location 200 Feet W Registration: 4412 <br /> logged by Brian Win and <br /> GEOLOGIC DESCRIPTION'} <br /> q 4'' 4� e �o S 7 - <br /> Asphalt <br /> B <br /> + + F�11 <br /> NR + + <br /> t SC Silt clayey sand, light brown, medium-grained <br /> sd <br /> S <br /> NR � � <br /> Cla a ! 1ig �ht brown, slightly <br /> moist traces <br /> NA ML <br /> V <br /> NR <br /> --- Sca , b, mo ed, moist"to wed, <br /> 40- fide-gr�nned <br /> NR o <br /> light brown, mottled, dry <br /> CL <br /> 83% <br /> 1 NA <br /> M, Clayey silt, brown, medium- brown, very moist m <br /> NR - _-= SM Silty sand, medium brown, very moist o <br /> Clayey silt, brown U <br /> ML � b <br /> 7576 NA ---- Sandy clay, brown, mottled, 15% sand, medium- <br /> = graihed ,d U2 <br /> 17% _—_ a <br /> gray/brown, mottled <br /> j NA - s t play, 10% s d, grades into sandy clay o <br /> at8 , firm, moist N <br /> 00 <br /> ---_ o <br /> CL to of core, clgy - 30% and, 70% clay, free <br /> 42X -_^- 'W ter in core ei, bot Din of core on -st <br /> 3 - _- o coagee- ine sand, color change to art <br /> g Y• <br /> 50% <br /> sand, ve coarse- ained, to9� silt, satuated, <br /> free water, to core Dr <br /> arrel, grades to sandy y, <br /> 00 NA ___ clay at 34 <br /> - clay - firm. very stiff, greenish gray, <10% A <br /> _- silt <br /> 00% <br /> = q <br /> U <br /> i <br />