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WH)F Environmental n ental Consultants Inc Boring Log Client Canepa's Car Was Hole No B-1 Pae 2 of 2 Project Pra ect No Contractor Pierson Drlllin Location 6230 Pacific Ave , Stockton, CA Drilling Method 8" HSA Elevation Grade Date Started 3/12193 Date Completed 3/12/93 Angle Vertical Bearing Total Depth 56 5' Water De th 56 (approx),Logged By Ross R Grunwald IReviewed B 0 in E > CL 0 7 CD N c CL ca � E rn cc 0 T C V Q. CL of U C7 07 a E E ❑ a l? U o cin N a m v (L � Geologic Description Remarks ' 30 5- 1527 90 SW 30 0-30 5' Sand Medium Brown Mediurr Strong HC Odor 31 O' / to Fine-Grained Median Diameter 0 3-0 7 mm Silty Clots Moist and Loose ML 30 5-31 5' Silt, Sandy & Micaceous Light Brown to Gray with Dark Red- dish Brown Mottling Grains to to 15 mm Carbonaceous Frag 35ments ' = 2500 ML 35 0-36 5' Silt Slightly Cleyey Light Gray- 355- 100 ish Brown White Caliche Seams 36 0' and Blotches Slightly Moist Strong HC Odor Compact and Brittle to Slightly Plastic Carboneceous Frag- ments 40Strong HC Odor a° 2500 SM 40 0-41 5' Sand, Silty Medium Brown _ 405- 100 Micaceous Moist Loose to 41 0 Stiff Hit Light Gray Silt in Bit —45 2ML 45 0-46 5 Silt, Medium Reddish Brown 45 5 500 70 Local Horizontal Caliche Lamina ' — 46 0' tions Carbonaceous Fragment Strong HC Odor Dry to Moist Brittle to Soft — i 1 50 239 � SM 50 0 50 2' Sand, Clayey Light Brawn 50 5- / so I Median Diameter 1 5 mm Strong HC Odor — 51 O Moist and Loose �( ML I5C 2-51 5 Silt, 5bhtly Clayey Light Pinkish Brown with Light Gray ish Green Mottling Micaceous FeOx Spotting Carbonaceous Fragments Caliche Veinlets Moist Slightly Plastic Soft 1 55 2500 / ML 155 0 56 5' Silt, Clayey & Sandy Sand Grains —V 55 5- so { to 2 0 min Light Greyish Strong HC Odor 56 O' Brown Root Casts Filled with Caliche Moist wet at 56' ' — Slightly Plastic � I � End at 55 5 f 60 Abandonment Details Cement Bentonite Hydrated Grout Granular Benton to