Laserfiche WebLink
The San Joaquin Company, Inc. Monitoring Well Log <br /> Tv9902.012 <br /> r-'' - WELL Na.: MW-4 Project: Former Fueling Station Project No.: <br /> Owner: Carl B. Navarra Location: 7500 W. Eleventh Street,Tracy, California <br /> Top of Casing Elevation: 47.19 ft. Surface Elevation: 48.23 ft. Depth to Water: 7.04 ft, <br /> 1. 04/27/00 Total <br /> Date Installed: depth of Boring: 22 ft. Boring Diameter: 8 in. <br /> i Well Casing Diameter: 2 in. Total depth of Well: 22 ft. Casing Material: PVC <br /> 1. <br /> Drilling Company: Spectrum Exploration Inc. Drilling Method: Open Stem Auger <br /> Dave Gonzalez Logged B <br /> - Driller: gg y; Dai Watkins <br /> NOTE:Uniform Soil Classifications are from field observations only without data from laboratory. <br /> l'? Depth <br /> (Feet) Log Sample Graphic Description Well Construction <br /> Heavy duty steel wellhead box with bolted cover <br /> F 0and 0-ring seal <br /> Silt,Sand and GRAVEL(GP)fill <br /> Lockable water-tight cap <br /> ` b Concrete <br /> Type-Il Portland cement grout <br /> Stiff,grey Silty CLAY(CL) Bentonite seal <br /> `. 1 MW4-5.5 Odor of fuel hydrocarbons <br /> 6 <br /> CL 05/11/00 <br /> 8 <br /> 10 5aft,light brown Silty CLAY(CL) <br /> No.2116 Monterey sand filter pack <br /> MW4-11 Increasing stiffness and clay content <br /> j with depth <br /> 12 Slight odor of fuel hydrocarbons <br /> 2-inch diameter PVC well casing <br /> CL with 0.01 Inch aperature machine-cut slots <br /> 14 <br /> f MW4-15 <br /> 16 <br /> 18 Grey Medium SAND(SP) <br /> .ti ti}tiJti� <br /> 20 ,1rSPtir <br /> No odor <br /> •tiff { ti <br /> MW4-20.5 CL Soft,light brown Silty CLAY(CL) Conical PVC casing cap <br /> 22 <br /> TD Boring ®22 feet <br /> 24 <br /> 26 <br /> i <br /> 28 <br /> 30 <br /> Page 1 of 1 <br />