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The San Joaquin Company, Inc. Monitoring Well Log <br /> F <br /> WELL No.: MW-2 Project: Former Fueling Station Project No.: 9902.012 <br /> Owner: Carl B. Navarra Location: 7800 W Eleventh Street,Tracy, California <br /> Top of Casing Elevation: 47.47 ft. Surface Elevation: 48.19 ft. Depth to Water: 7.20 ft. <br /> Date installed: 04/27/00 Total depth of Boring: 22 ft. Boring Diameter: 8 in. <br /> Well Casing Diameter: 2 in. Total depth of Well: 22 ft. Casing Material: PVC <br /> Drilling Company: Spectrum Exploration Inc. Drilling Method: Open Stem Auger <br /> Driller: Dave Gonzalez Logged By: Dal Watkins <br /> NOTE:Uniform Soil Classifications are from field observations only without data from laboratory. <br /> Depth Sample Graphic <br /> (Feet) Log Description Well Construction <br /> Heavy duty steel wellhead box with bolted cover <br /> _I 0 and O-ring seal <br /> Sand GRAVEL(GP) fill <br /> Lockable water-tight cap <br /> b Concrete <br /> i I <br /> 2 Stiff,grey Silty CLAY(CL) <br /> Typed Portland cement grout <br /> 4 <br /> MW2.5 No odor <br /> Bentonite seal <br /> 6 CL <br /> V 05/11/00 <br /> 8 <br /> 10 Soft,light brawn Silty CLAY(CL) No.2116 Monterey sand filter pack <br /> MW2-ti <br /> No odor <br /> .i CL <br /> 12 - <br /> 2-inch diameter PVC well casing <br /> 14 with 0.01 inch aperature machine-cut slots <br /> •ti{.ti ti Medium coarse,light brown SAND(SP) <br /> MW2 15 •;•;•;ti with some gravel up to 1-112 inch <br /> •tititi <br /> •ti ti ti ti SBIVe size <br /> 16 <br /> •:;SP. <br /> { r <br /> 1 8 •�; ;~rtir <br /> .ti.ti.l.tir <br /> ,- r r stir <br /> 20 •tiryrti.ti� <br /> •~r�rtirtir No odor <br /> MW2.20.5 SGL Soft,light brown CLAY(CL) Conical PVC casing cap <br /> 22 <br /> TD Boring ® 22 feet <br /> 24 <br /> 26 <br /> 28 <br /> 30 <br /> Page 1 of 1 <br />