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N <br /> N <br /> Date Begin-End: 4/17/2020 Drilling Company: V&W Drilling BORING LOG B-3 <br /> c� <br /> Logged By: M.Porter Drill Crew: Frank/Anthony <br /> m Hor.-Vert.Datum: Not Available Drilling Equipment: CME-55 HT Hammer Type-Drop: 140 Ib.Auto-30 in. <br /> a Plunge: -90 degrees Drilling Method: Hollow Stem Auger <br /> 0 <br /> a <br /> 0 <br /> Weather: Sunny/Fair Exploration Diameter:6 in.O.D. <br /> N <br /> FIELD EXPLORATION LABORATORY RESULTS <br /> O .. N U N <br /> o 0) Latitude:37Lu o .90184° a) J= „ o a o o N N <br /> Longitude:-121.24224° T ma � o c a <br /> U w Surface Condition:Grass f- 3 Zaf <br /> U a) al ��ca3 a� p +- J O C i <br /> CL .r- L Q� Q O LL >Z U) O C C C C U z O <br /> Q U o m O I I 0 of (� w rn rn N II N <br /> a) O a7 7 a7 o c o (D (n T O O Z a7 a7 a7 d 'a N <br /> o c7 Lithologic Description co z U) mJ LL o? D Co U o 0- 0- a? Q of <br /> Fat CLAY with Silty Sand(CH):high <br /> plasticity,brown and light brown,moist,FILL <br /> Hard BC=5 8^ <br /> Hard ----------- 1B 9 <br /> Fat CLAY(CH):high plasticity,brown,moist, 1A 9 14.7 102.1 <br /> very stiff P=>4.5 <br /> BC=5 14" <br /> 2B 8 17.0 <br /> 2A 18 <br /> P=3.75 <br /> Sandy Lean CLAY(CL):medium plasticity, BC=7 12" 17.7 108.9 <br /> yellowish brown,moist,hard,fine to medium 3B 11 <br /> sand 3A 18 <br /> P=>4.5 <br /> ————————————————— <br /> Lean CLAY with Sand(CL):medium <br /> 10plasticity,yellowish brown,moist,fine to <br /> BC=6 14" <br /> medium sand 4B 10 <br /> Very stiff 4A 15 <br /> P=3.25 <br /> Z15 <br /> Decrease in sand,light brownish gray,hard BC=9 13" <br /> Y 5g 29 <br /> p5A 35 <br /> U) P=>4.5 <br /> LuLu <br /> d Lean CLAY(CL):medium plasticity,light <br /> Lu brownish gray,moist <br /> U <br /> LL <br /> 20 <br /> 0 BC=4 12" <br /> c� 6B 13 <br /> 6A 24 <br /> P>4.5 <br /> 0 <br /> U) <br /> a_ <br /> b Lu Sandy Lean CLAY(CL):medium plasticity, <br /> 25 light brownish gray,moist,hard,fine to gC=g 16" <br /> ID <br /> W medium sand 7B 14 <br /> m 17 <br /> N JI 7A P=>4.5 <br /> Lu <br /> m <br /> � m <br /> z J <br /> Z � <br /> H ' <br /> Lu <br /> U N <br /> o } 30 Increase sand,yellowish brown BC=24 14" <br /> a m 8B 30 <br /> 8A 31 <br /> m P=>4.5 <br /> The boring was terminated at approximately GROUNDWATER LEVEL INFORMATION: <br /> Z 31.5 ft.below ground surface. The boring was Groundwater was not observed during drilling or after <br /> of backfilled with cement/bentonite grout on April completion. <br /> m17,2020. GENERAL NOTES: <br /> o <br /> "I PROJECT No.: BORING LOG B-3 FIGURE <br /> �I 20210067.001A <br /> E Y <br /> iu <br /> w KLE/NFELOER DRAWN BY: GG A-5 <br /> YI< SCK Air Cargo Facility <br /> iL Bright People.Right Solutions. CHECKED BY: JW S. B Street and Earhart Avenue <br /> F, F- �� Stockton,Califonria <br /> F- z DATE: 4/27/2020 <br /> PAGE: 1 of 1 <br /> m m <br />