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EDate Begin -End: 11/02/2017 Drilling Company: V&W Drilling BORING LOG MW-2 <br /> Logged By: D. Sanchez Drill Crew: Angel/Genaro <br /> 5 <br /> Hor:Vert. Datum: NAD83-NAVD88 Drilling Equipment: CME-75 Hammer Type-Drop: 140 Ib.Auto-30 in. <br /> a <br /> 8 Plunge: -90 degrees Drilling Method: HSA/Mud Rotary <br /> Weather: Cloudy/raining Exploration Diameter: 6 in. O.D./4 in. O.D. <br /> FIELD EXPLORATION LABORATORY RESULTS <br /> Latitude:37.93670° <br /> w m w o Longitude:-121.32870° <br /> 0 E c ..mm. Apprommate Ground Surface Elevation(ft.):9.50 H �° a u a 'E a <br /> a .x o �. ig Surface Condition:Pavement m m nm Z o rn rn a?'o s <br /> nm ii c E E E n all O� c gt of <br /> n m m @ m m m ro rn �, m 0 T m m Q m a <br /> ru ca (0 Lithologic Description re z v1 m0 u° rcb m 3 U o a a. a z ¢K <br /> Lean CLAY(CL):medium plasticity,gray,wet, BC­-4 <br /> very stiff 10 <br /> 9A 15 6' 222 107.5 85 <br /> P=3.75 <br /> -30 <br /> 40 <br /> BC=O <br /> 1 <br /> Poorly graded SAND(SP):non-plastic,gray, 10A 5 8' SP 100 0 <br /> wet.Bose <br /> -35 <br /> 45 Lean CLAY(CL):medium plasticity,bluish BC-7 <br /> gray,mt,very stiff 11 <br /> 11A 14 6' CL 24.4 102.1 86 41 17 Atlerberg limits&h Passing <br /> P=3.25 the#200 sieve tests <br /> completed on combined <br /> samples <br /> MW-2. 11A&l2A <br /> -40 <br /> 0 BC=2 <br /> 3 <br /> 0 12A 5 6' CL 86 41 17 <br /> r <br /> m <br /> E The boring was terminated at approximately GROUNDWATER LEVEL INFORMATION: <br /> r 51.5 ft.below ground surface.The boring was II Groundwater was observed at approximately 20 ft.below ground <br /> Rushed several times and developed into a surface during drilling. <br /> w GENERAL NOTES- <br /> 0 45 monitoring well.Please see figure A-211,for The exploration location and elevation are approximate and were <br /> 55 details.The wel was completed on November estimated by Kleinfekler. <br /> 0 _ 02,2017 <br /> 0o <br /> m <br /> F <br /> a <br /> r <br /> a 50 <br /> K 80 <br /> 0 m m <br /> n � <br /> � J <br /> m <br /> u ^> S5 <br /> m H 85 <br /> O 1 <br /> a m <br /> a <br /> rc <br /> m <br /> F <br /> z <br /> 0 <br /> ¢ -80 <br /> r 0 <br /> z <br /> PROJECTNO.: 20181648 BORING LOG MW-2 FIGURE <br /> E w DRAWN BY: GG <br /> KL E/NFEL OER CHECKED BY: CH City of Stockton Municipal Utilities District(MUD) A'21 a <br /> J Bright People. Right Solutions. DATE: Progressive Design-Build Services <br /> 11/if2017 <br /> F Regional Wastewater Control Facilities(RWCF)Project <br /> REVISED: 12/192017 Stockton,California <br /> rn <br /> - m PAGE 2of2 <br />