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E Date Begin -End: 11/02/2017 Drilling Company: V$W Drilling BORING LOG MW-2 <br /> u <br /> � Logged 8y: D. Sanchez Drill Crew: Angel/Genaro <br /> i <br /> Hor:Vert. Datum: NAD83-NAVD88 Drilling Equipment: CME-75 Hammer Type-Drop: 140 Ib.Auto-30 in. <br /> a <br /> Plunge: -90 degrees, Drilling Method: HSAIMud Rotary <br /> Weather: Cloudy/raining Exploration Diameter: 6 in. O.D./4 In. O.D. <br /> n FIELD EXPLORATION LABORATORY RESULTS <br /> A Z o o w rn Latitude:37.93670° i n it o m$i `^ <br /> w mt o Longitude:-121.32870° a a a -- o v a 01 <br /> o E J APproArnme Ground Surface Elevation ft):9.50 � �1 E c— ~ <br /> o 8 Surface Condition:Pavement w a 2`0 3 rn rn 'o c x <br /> °. x y r t na n 'm "c c <br /> QA d E Vo y O11 �� J y H II <br /> c,W N N N N °' N Z (O T O Z` A A SF 9 Z V N <br /> ¢w ❑ t7 Lilhologic Description W Z 0 m� a �_. J m 3 ca ❑ to a o. ¢o: <br /> 4.5'of Asphalt/2'of Aggregate base <br /> Silty SAND(SM):fine-grained,non.plasllo, to <br /> gray,moist <br /> 2A <br /> 5 <br /> 5- <br /> BC-4 <br /> 10 <br /> Medium dense 3A it <br /> Sandy Lean CLAY(CL) <br /> 0 Lean CLAY(CL):medium plasticity,broom, <br /> 10 moist,very stiff BC=4 <br /> a <br /> 4A 7 6' CL 24.3 101.6 95 36 16 Attemerg limits,corrosion 8% <br /> P-2.5 Passing the#200 sieve tests <br /> completed an combined <br /> samples <br /> MW-2.4A.5A.87A <br /> -5 <br /> 0 5 EP=4.25 <br /> e' CL 26.6 95 36 16 <br /> o to <br /> Very stiff to hard 5A p - 20 20' <br /> 0 Wet,hard 6A CL 23.9 97.3 93 38 21 Saturated TXUU:c=1.36 ksf <br /> 0 <br /> r <br /> a <br /> N <br /> S w -15 <br /> z 25 BC=3 <br /> $ K 4 <br /> m °m Stiff 7A 7 6' CL 31.2 95 36 16 <br /> ry P-3.25 <br /> rc J <br /> m <br /> j m <br /> 2 <br /> U <br /> w S R 30 <br /> o 1 Poorly graded SAND(SP):fine-gained, BC=4 <br /> n non-plastic,gray,wet,medium dense 4 <br /> 8A 12 e' SP 21.4 107.9 100 1 38%Passing the 4I00 sieve <br /> in <br /> z <br /> 0 <br /> i <br /> r o -25 <br /> z <br /> bl m PROJECT NO.: 20181648 M FIGURE <br /> BORING LOG W-2 <br /> E x \ DRAWNBY: GG <br /> E, <br /> KL E/NFE <br /> w L OER CHECKED BY: CH City of Stockton Municipal Utilities District(MUD) A-21 a <br /> Ya Bright People. Right Solutions. Progressive Control <br /> Services <br /> LLw 9 P 9 DATE: 11/1r2077 Regional Wastewater Control Facilities(RWCF)Project <br /> z z <br /> REVISED: 12/19/2017 Stockton,California <br /> m m PAGE: 1 of 2 <br />