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WHI~ Environmental Consultants, Inc <br />' Boring Log <br /> Client Cane a's Car Wash Hole No B-1 Pas 1 of 2 <br />' Pro ect Project No Contractor Pierson Drilling <br />' Location 6230 Pacific Ave , Stockton, CA ' Drilling Method 8" HSA Elevation Grade <br /> Date Started 3/12/93 Date Com leted 3112193 Angle Vertical Bearing <br />' Total Depth 56 5' Water Depth 56 (approx)lLogged By Ross R Grunwald lReviewed B <br /> o er <br /> _ E ,0 � <br /> a c c` 0CL <br /> y <br /> Z m c civ = C7~ U <br /> U E <br /> EL E E <br /> o Wcis a m v a- Geologic Description Remarks <br /> 0 0-0 5' Asphalt <br /> No HC Odor <br /> 7 1014 5 0' Clay Black Moist, with High Piasticity <br /> Sempl n by CA <br /> Split Spoon <br /> _ Fist Sem�iie � <br /> 10 ai 20 O' ' <br /> �1 a <br /> = CH 10 0' Clay, Madium Brawn Moist Frign <br /> 4 1 Plasticity No HC Gdor <br /> _1 I CH 15 0 Ciay, Medium Reddish Brown <br /> 129 Moist High Plasticity Mod HC Odor <br /> 20 <br /> 283 10 MH 20 0-21 5' Silt, Clayey& Sandy Medium Mod HC Odor <br /> 205- is 100 Brown with Irregular Splotches <br /> _ 21 G' 20 of Light Grey/Green Root Casts, <br /> Some with Marginal GraylGreen <br /> Bleaching Micaceous Civartz <br /> and Uthic Fragmeats up to 2 Omm <br /> Moist, with illloderate Plasticity <br /> _25 <br /> 7643 6 ML 25 0-26 5 Silt, Medium to Dark Brown with <br /> _ 255- 16 95 Light GraylGreen Mottling, as Strong HC Odor <br /> 26 0' 21 Above Roat Casts Quartz <br /> _ Grains to 1 Q mm Moist Poor <br /> Plasticity Crumbly Carbonaceous <br /> I % Fragments <br /> �30 <br /> Abandonment Details <br /> ® Cement-Bentonite Hydrated <br /> Grout Granular Bentorite <br />