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Soil Boring Logs <br /> University of the Pacific <br /> 1081 W. Mendocino Avenue <br /> Stockton, California A <br /> had interval indicates depth of sample recovered for laboratory�dep p y analysis <br /> LOG OF SOIL BORING�TP-1TT <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 15 to 3 5 Dark-brown, Silty Clay [CL]with silt and fine sand, <br /> stiff, moist (compacted fill) <br /> 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) [CL/ML], heterogeneous fill material <br /> including pea gravel, sand,clay and silt, firm to stiff, <br /> moist <br /> Depth to groundwater <br /> while drilling 17S to 12 Light brown to brown Clayey,Sandy Silt[ML] <br /> feet heterogeneous fill, mottled-mixed colors, partially <br /> compacted, moderately plastic, stiff to firm Various <br /> loose gravel lenses Sample from 115 to 12 feet <br /> Brown to dark brown Clayey Silt[MLI 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 /> Groundwater 4 5 to20 Top of native materials at 14 5 foot depth Clayey <br /> sampled _ Silt with fine sand and silt [ML],occasional rounded <br /> "Hydro-punch set for- _ gravel, moist to very moist,dense Sand content and <br /> groundwater moisture increases with depth Saturated conditions at <br /> sampling at 24 feet 17-feet-Sample 15 5- lb-feet, and"19-5-20-feet —� <br /> -- - - - - Bottom of Boring 24 <br /> 0`� <br /> feet Brown to Light Brown Clayey Silt and fine sand <br /> [ML],dense, very moist Soil sample obtained from <br /> 23 5 —24 feet <br />