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N <br /> N <br /> Date Begin-End: 4/16/2020 Drilling Company: V&W Drilling BORING LOG B-5 <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 /> FIELD EXPLORATION LABORATORY RESULTS <br /> O .. N U N <br /> o 0) Latitude:37Lu o .90231° a) J= „ o a o o N N <br /> Longitude:-121.24208° 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 with reddish brown,moist FBC=4 <br /> 12' <br /> Reddish brown,fine to medium sand,hard, 1B <br /> fine gravel,(FILL)asphalt 1A <br /> _____ ___________ <br /> Fat CLAY(CH):high plasticity,brown,moist, 15"very stiff 2B2ALean CLAY with Sand(CL):medium g" <br /> plasticity,light brown,moist,hard,fine to 3A 16.8 106.9 <br /> medium sand P=>4.5 <br /> 10 Very stiff BC=6 10" <br /> 4B 12 <br /> 4A 16 <br /> P=3.25 <br /> Sandy SILT(ML):low plasticity,yellowish <br /> brown,moist,fine to medium sand <br /> Z15 <br /> o Hard BC=9 10" <br /> Y 5B 18 32 3 <br /> p5A 24 <br /> U) P=>4.5 <br /> Lu <br /> Lu <br /> H <br /> J <br /> LL <br /> Lu <br /> U <br /> 0 <br /> 20- Increase in sand,light brownish gray BC=8 15" <br /> c7 6B 18 <br /> 6A P>8 <br /> The boring was terminated at approximately GROUNDWATER LEVEL INFORMATION: <br /> ~ 21.5 ft.below ground surface. The boring was Groundwater was not observed during drilling or after <br /> LL completion. <br /> a w backfilled with cement/bentonite grout on April GENERAL NOTES: <br /> b Lu 16,2020. <br /> z <br /> 25 <br /> o � <br /> o U <br /> m <br /> N JI <br /> Lu <br /> m <br /> � m <br /> Z J <br /> Z � <br /> H ' <br /> U N <br /> Lu o <br /> 30- <br /> 0 NI <br /> a_ <br /> m <br /> J <br /> ZZ <br /> Q <br /> r Z <br /> NI PROJECT NO.: BORING LOG B-rJ FIGURE <br /> �I 20210067.001A <br /> E Y <br /> iu <br /> w KLE/NFELOER DRAWN BY: GG A-7 <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 />