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Boring Log and Well Construction Diagram <br /> R CORPORAnoB Soil Boring SB Deep <br /> ANwwMral7Le 77'G}ay, <br /> Page: 1 of 2 <br /> Project Parkinson's ArcoOwner Jim Parkinson COMMENTS <br /> Location 3250 W.Hammer Lane,Stockton, CA Proj.No. 6800401A <br /> Surface Elev. NA Total Hole Depth 55.0 ft. North East <br /> r . Top of Casing NA Water Level Initial NA Static NA Diameter <br /> Screen:Dia NA Length NA T NA <br /> , ype/Size <br /> Casing:Dia NA Length NA Type NA <br /> Fill Material Bentonite Grout Rig/Core HSA <br /> Drill Co. Water Matic Drilling Method Hollow Stem Auger <br /> Driller Bryan Cooke Log By K. Waido Date 5/22102 Permit# 29889 <br /> f Checked By License No. <br /> > Description <br /> m o � <br /> E $ U � 0.3 U <br /> o 0 co 0 (Color,Texture,Structure) <br /> k Geologic Descriptions are Based on the Uscs. <br /> r'+ <br /> 0 <br /> Sandy Clay, black,dense, slightly moist, 10%fine sand,90%fines. <br /> a. 2 <br /> ' 4 <br /> 1 6 2 75% 18 CL At 5'as above, brown,some cobble. <br /> 12 <br /> ,. 8 <br /> 10 <br /> 2 a 5 Sand with Silts, brown, moist,loose, 90%fine-coarse,well graded sand, <br /> 90 10 10%fines. <br /> �'• 12 <br /> 14 <br /> 16 300 90,E 10 Sand with Silts, light to dark gray, saturated, 90%fine-coarse sand, well <br /> r _ 12 graded, 10%fines, petroleum odor. <br /> u 18 sM <br /> t <br /> 20 3 <br /> U 3000 5 Silty Sand, brown, saturated, loose,60%fine sand, poorly graded,40% <br /> a looro 10 fines, odor. <br /> Z 22 <br /> 0 <br /> z <br /> a <br /> 24 <br /> ~ so 5 o'. Sand, grayish brown, saturated, loose, 95%fine-medium sand,well graded <br /> 26 10 ,oo o trace fines, slight odor. <br /> • 0 0 <br /> ~ 28 ° sw <br /> , o <br /> o <br /> . 4a0 <br /> ,e <br /> 30 <br /> U - <br /> Contlnued Next Page <br />