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MONITORING WELL LOG <br /> EPROJECT NAME San Joaquin County Motor Poo! UST Site LOG OF WELL MW-5 <br />' RESS 1810 E Hazelton Avenue BOREHOLE DIAM (in) 8 <br /> Stockton Caldomia WELL DIAM in 2 <br /> DATE STARTED December 1 2003 DRILLERICOMPANY Rob Slagle <br /> DATE COMPLETED December 1 2803 Mitchell Dntlin C-57#672617 <br /> DRILLING METHOD Hollow-stem Auger GEOLOGISTIENGINEER Joseph Ramage R G #5856 <br /> Spht-spoon Sam ler Ramage Environmental <br /> m o m <br /> 111 2 <br /> 2 J Ill O w <br /> CL <br /> m m a z =11to DESCRIPTION m p <br />' 0 Asphalt surface(4-inches thick) Hand dug first 5-feet 4 <br /> Well completed with expansion cap and 8-m diameter traffic-rated street box <br />' 5 ;= Q 8 ML SILT Light beige dry very stilt no petroleum odor 5 <br /> 20 <br />' 10 00 CL SILTY CLAY Light tan-brown dry very stdf no petroleum odor 10 <br /> a <br /> 1 <br /> 15 00 (grades light beige) 15 <br /> u <br /> 20 m 00 (grades fight reddish-brawn) 24 <br />' 25 00 ML SANDY SILT Fine sandy silt light beige-brown dry very stiff <br /> 25 <br /> 75 no petroleum odor <br />' <br /> 3041 <br /> 00 CL SILTY CLAY Medium beige dry hard no petroleum odor 30 <br /> ro <br />' 35 00 ML SANDY SILT Fine sandy silt light tan dry very stiff 35 <br /> 46 no petroleum odor <br /> 44 30 00 (grades light reddish-brown) 40 <br /> p <br />' 45 2 00 MW5-45 CL SILTY CLAY Medlum beige-brown moist very stiff no petroleum odor 45 <br /> 24 <br /> Static groundwater at 50 50 feet bgs on 12/1/03 <br /> 50 21 29 <br /> 00 5M SILTY SAND 5iny Orie sand someday medium brown wet dense 50 <br /> 34 no petroleum odor <br />' <br /> 55 0 00 MWS-55 CL CLAY Medlum brown dry hard no petroleum odor 55 <br /> r <br /> Terminated boring at 55 feet Installed 2 inch diameter pvc monitoring well <br /> Well Screen(00204n scot)33-55 feet #3 Sand 33-55 feet Surged and purged well <br /> Hydrated bentonite chips 30.33 feet Neat cement 0-30 feet <br />