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OZ 5+45&,M1 <br /> FILIDIGRoLTN'DWATER X951 <br /> TECHNOLOGY, INC. 9 <br /> OIL RECOVERY SrSrEMS 4 Drilling Log <br /> Monitoring Well <br /> . Protect Ka�o_Qil _ owner $ yam 9�L_-„-________ _ Sketch titan <br /> Location Tracy,- CA---------- Project Number <br /> Date Drdleo -4/9/87-- __Total Depth of Hole 31 .5-tt.Diameter See Site Map <br /> Surface Elevation -_ ____ Water Level Initial _jI_ft.24 hr& <br /> Screen Dia _2 in. __-_ Length _-_-.__- 20-f t Slot Size <br /> Casing Dia. _2 in. - -- Length --------10-ft-Type <br /> Drilling Company Da-u---x lo_ra_t_zonDnlng Method g.41�Q.w-�te _Auger_ Notes <br /> Driller Prothero _-- _ Log by _R._Fla ght___ <br /> L _ Description/Soil Classification <br /> CL E L <br /> a4i m rn Z <br /> G 3 U <br /> 0 4 inch Asphalt over 8 inch base course , <br /> e Reddish-brown sandy clay with gravel (soft, <br /> b ° slightly moist, no product odor) <br /> • 4 Q (grades with less sand and gravel) <br /> ° o A 3 Reddish-brown silty clay (medium stiff, slightly <br /> 780 3 moist, no product odor) <br /> 4 <br /> (grades mottled reddish-brown and green, <br /> B 5 moist) <br /> 35 <br /> 5 <br /> $ `y Encountered water 4/9/87 (0935 hours) <br /> 14- <br /> C 5 <br /> -16- i 18 $ <br /> 7 Brown sandy clay (stiff, very moist, no product <br /> odor) <br /> 18 /CL/ <br /> -20— <br /> D 5 Brown clayey medium sand (loose, very moist, slight <br /> 16$ 4 product odor) <br /> -22- '� <br /> (thin silty clay lenses) <br /> rSC,. <br /> 41 <br /> 2 4 (grades with finer sand) <br /> 02100144 Page 1 of 2 <br />