Laserfiche WebLink
MONITORING WELL LOG '%� <br /> PROJECT NAME: San Joaquin County Courthouse LOG OF WELL: MW-2 <br /> SITE ADDRESS: 222 E.Weber Avenue BOREHOLE DIAM. (in.) 8 <br /> Stockton,Catifornia WELL DIAM. (in): 2 <br /> DATE STARTED: July 13,2002 DRILLER/COMPANY: Eddie Mitchell <br /> DATE COMPLETED: July 13,2002 Mitchell Drilling(C-57#672617) <br /> DRILLING METHOD: Hollow-stem Auger GEOLOGIST/ENGINEER: Joseph Ramage, R.G.#5856 <br /> Split-spoon Sampler Ramage Environmental <br /> V b_ y <br /> v t N <br /> aa. L -u 2 .�.� <br /> LU 0N <br /> F- a y a R CQ (n m 0 <br /> CL 0 m m a (n Z j (n DESCRIPTION 3 p <br /> 0 Asphalt surface. Hand dug first 5-feet. 0 <br /> 5 s 0.0 ML SILT: Medium tan,dry,medium stiff, no petroleum odor. 5 <br /> 10 ; 0.0 CL CLAY: Minor silt,medium brown,moist,medium stiff, 10 <br /> no petroleum odor. <br /> Static groundwater at 14.67 feet bgs on 7/24/02 <br /> 15 9 0.0 MW2-15 (grades medium gray-brown,stiff) 15 <br /> Encountered saturated soil at 19.0 feet bgs on 7/13102 <br /> 20 a 0.2 MW2-20 CL SILTY CLAY: Medium gray,moist to wet,medium stiff, 20 <br /> no organic/petroleum odor. <br /> 25s 0.6 MW2-25 ML CLAYEY SILT: Medium gray,moist to wet,very stiff, 25 <br /> slight organic/petroleum odor. <br /> 30 30 <br /> Terminated boring at 25 feel.Installed 2-inch diameter pvc monitoring well. <br /> Well Screen(0.020-inch slot)from 5 to 25 feet. <br /> 35 Filter pack of#3 Sand from 4 to 25 feet. 35 <br /> Hydrated bentonite chips from 2 to 4 feet. <br /> Neat cement from surface to 2 feet. <br /> Completed well with expansion cap and flush-mount street box. <br /> Page 1 of 1 <br />