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1 i <br /> Soil Boring Logs <br /> University of the Pacific <br /> t 1081 W Mendocino Avenue <br /> Stockton, California <br /> Shaded interval indicates depth of sample recovered for laboratory analysis <br /> ' LOG OF SOIL BORING TP-1 <br /> Notes Depth Soil Description <br /> Interval(ft) <br /> 715100 0 to 15 Base Material, Compacted gravel with fines <br /> ' Start 09 30 <br /> Logged by PBH 1 5 to 3 5 Dark-brown, Silty Clay [CL] with silt and fine sand, <br /> ' stiff, moist (compacted fill) <br /> t 3 5 to 4 Lense of pea gravel backfill, loose (UST backfill <br /> material) <br /> Standing water at <br /> ' 1330 was 14 4 feet 5 5 to 8 Light brown to brown Silty Clay and Sandy Silt <br /> bgs (with sand) [CLANIL], heterogeneous fill material <br /> including pea gravel, sand, clay and silt, firm to stiff, <br /> moist <br /> Depth to groundwater' 8- to 12 Light brown to brown Clayey, Sandy Silt [ML]while dnlling 17heterogeneous fill, mottled-mixed colors, partially <br /> feet compacted, moderately plastic, stiff to firm Various <br /> loose gravel lenses Sample from 115 to 12 feet <br /> 12 to 14 5 Brown to dark brown Clayey Silt[ML] with sand and <br /> ' gravel lenses (backfill materials), moisture increases <br /> with depth Bottom of excavation backfill materials at <br /> 14 5 foot depth Soil sample from 13 5 to 14 feet <br /> 1 <br /> Groundwater 14_5_to 20 Top of native materials at 14 5 foot depth Clayey <br /> t sampled — Silt with fine sand and silt [ML], occasional rounded <br /> gravel, moist to very moist, dense Sand content and <br /> Hydro-punch set for moisture increases with depth Saturated conditions at <br /> ' groundwater 17 feet Sample 15 5— 16 feet, and 19 5- 20 feet <br /> sampling at 24 feet <br /> Bottom of Boring 24 20—to 2� Brown to Light Brown Clayey Silt and fine sand <br /> feet _ [ML],dense, very moist Soil sample obtained from <br /> 23 5 --24 feet <br /> 1 <br />