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tJ <br /> Date Begin-End: 11/02/2017 Drilling Company: V&W Drilling <br /> 0 <br /> BORING LOG hRW-2 <br /> 0 <br /> Logged By: D.Sanchez Drill Grew: AngellGenaro <br /> i <br /> Hor.-Vert.Datum: NAD83-NAVD88 Drilling Equipment: CME-75 Hammer Type-Drop: 140 lb.Auto-30 in. <br /> rl <br /> Plunge: -90 degrees Drilling Method: HSAIMud Rotary <br /> Weather: Cloudy/raining Exploration Diameter:E in.O.D.14 in.O.D. <br /> a FIELD EXPLORATION LABORATORY RESULTS <br /> M <br /> _ L o <br /> Latitude:37.93670' i ' <br /> ?`y ❑ Longitude:-121.32870' p o E a ay oaw armn�ij—� m Approximate Ground Surface Elevation 4]:9.50 <br /> E C ad a a 10 <br /> Cn <br /> mSurface Condition:Pavement a, c a� a <br /> FL acg g a ` -9 a m ° p e <br /> 19 m �a E L) c5� a E E '~❑❑� <br /> �rqc d m 0 m hoc rn m o m m �a aEi <br /> to n o Litholo c,Description rn z rn m. 9 C? a rn 5 o 6- a :j 0-z ¢[> <br /> lean CLAY(CL):medium plasticity,gray,wet, BC-4 <br /> very stiff 10 <br /> 9A 15 6" 22.2 107.5 85 <br /> P=3.75 <br /> -30 <br /> 40 BC=o <br /> Poorly graded SAND(SP):non-plastic,gray, 10A 5 6" SP 100 0 <br /> wet,loose <br /> 35 <br /> 45 <br /> Lean CLAY(Cl_):medium plasticity,bluish BC=7 <br /> gray,wet,very stiff 11 <br /> 11A 14 6" CL 24.4 102.1 86 41 17 Atterberg limits 8%Passing <br /> P=3.25 the#200 sieve tests <br /> completed on combined <br /> samples <br /> MW-2.11A&12A <br /> 0 <br /> O 50 BC=2 <br /> �c 3 <br /> 0 12A 5 6" CL 86 41 17 <br /> m <br /> The baring was terminated at approximately GROUNDWATER LEVEL INFORMATION: <br /> 61.5 ft below ground surface.The boring was Y Groundwater was observed at approximately 20 It.bekry ground <br /> LL flushed several times and developed into a surface during drilling. <br /> w GENERAL NOTES: <br /> 12 45 monitoring well.Please see figure A-21 b for The exploration location and elevation are approximate and were <br /> J. <br /> 55 details.The well was completed on November estimated by Weinfelder. <br /> 02,2017 <br /> r <br /> 0 <br /> J <br /> J <br /> b <br /> cn <br /> W <br /> d <br /> H <br /> w <br /> o •-50 <br /> 60 <br /> v ? <br /> m � <br /> Uj <br /> o I <br /> N J <br /> � YI <br /> � m <br /> Z J <br /> Z � <br /> 0 <br /> 65 <br /> 01 <br /> m <br /> J <br /> F <br /> -60 <br /> M1 ❑ <br /> PROJECT NO.: 20181648 BORING LAG MW-2 FIGURE <br /> Ni <br /> E DRAWN BY: GG <br /> �I uJ <br /> w JCL EINFEL DER CHECKED BY: CH A-Z 1 a <br /> g City of Stockton Municipal LlUlities District(MUD) <br /> Bright People. Right Solutions. Progressive Design-Build Services <br /> L g DATE: 111112017 <br /> LL F Regional Wastewater Control Facilities(RWCF)Project <br /> REVISED: 1 21112 0 91 7 Stockton,California <br /> z PAGE: 2 of 2 <br />