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' EU BoringLog g and Well Construction Diagram <br /> ri CORPORATION Solt Boring SB Deep <br /> Page 1 of 2 <br /> all Project Parkinson's Arco Owner Jim Parkinson COMMENTS <br /> ' Location 3250W Hammer Lane, Stockton, CA Prol No 8800401A <br /> Surface Elev NA Total Hole Depth 55 0 R North East <br /> Top of Casing NA Water Level Initial NA Static NA Diameter <br /> Screen Dia NA Length NA Type/Size NA <br /> Casing Dia NA Length NA Type NA <br /> Fill Material Bentonite Grout Rig/Core HSA <br /> Drill Co Water Mark Dri ing Method Hollow Stem Auger <br /> Driller Bryan Cooke _ Log By K Waldo Date 5/22/02 Permit# 29889 <br /> Checked By License No <br />' W <br /> w_ _ Description <br /> o aCL <br /> cr d cD U (Color,Texture,Structure) <br /> °0 Geologic Descnptions are Based on the USCS <br /> 1 0 <br /> Sandy Clay, black, dense, slightly moist, 10%fine sand, 90% fines <br /> 2 <br /> 4 <br /> i 5 ci <br /> Z At 5'as above, brown, some cobble <br /> E] 75% 12 <br />' 10 z z $ Sand with Silts, brown, moist, loose, 90%fine-coarse, well graded sand, <br /> 90% 6 10%fines <br /> is <br /> 12 <br />' 14 <br /> a <br /> c 3 9 Sand with Silts, light to dark gray, saturated, 90%fine-coarse sand, well <br />' * 16 300 90% 12 graded, 10%fines, petroleum odor <br /> 0 <br /> c� <br /> 0 18 snn <br /> U <br /> 0 20 aoo s Silty Sand, brown, saturated, loose, 60%fine sand, poorly graded, 40% <br /> a 100% io fines, odor <br /> 22 <br /> 0 <br /> Y <br /> a 24 <br /> aded, <br /> 0 0. <br /> 26 60 5 Sand, grayish brown, saturated, loose, 95%fine-medium sand, well Traded-, <br /> 10 trace fines, slight odor <br /> ° o <br /> m °.Qoo o° <br /> o a o <br /> 28 °moo° sw <br /> U ° �0 0 <br /> � o <br /> 0 30 0° <br /> U _ a <br /> !_� Continued Next Page <br />