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Project TIME OIL - 14000 E HWY 88'LOCKEFORD CA Log of Bortng/Monitoring Well Page 3 of 4 <br /> Boring Location East of drainage pond to alley Project No J0710--001-01 `w <br /> � _ 9 <br /> Subcontractor and Equipment Mitchell Drilling CME75IlT Logged By T Brown ��1� YY <br /> Sampling Method 2 Split Spoon Sampler Monitoring Device 5808 OVM PID Comments <br /> t Date/Time 07/17/96//1545 Finish Date/Time 07/18/96//0830 8-Inch Outside Diameter <br /> Solid Flight Augers <br /> Water (BGS) 80 Feet Stabilized Water Level (BGS) 77 51 Feet <br /> tF r a Surface Elevation 100 11 Casing Top Elevation 99 63 <br /> Boring AbandonrnenL/ <br /> - y <br /> LITHOLOGIC DESCRIPTION! well Construction Details <br /> o <br /> Eo E1 v <br /> � a a N (color grasp size consistency moisture other) <br /> HYDRATED <br /> BENTONITE <br /> 61 _ S>;Y CHIPS <br /> 62 <br /> 63 } ` ' ? s`�? 2-INCH <br /> _ SCH 40 <br /> PVC <br /> r 64 CASING <br /> 12 1 100 -SPGRAVELLY SAND, MODERATE YELLOWISH BROWN <br /> /5 65 (10 YR 5/4) COARSE GRAINED SAND <br /> n` WET UP TO I INCH IN DIAMETER <br /> ryti -INCH <br /> 66 <br /> y PEBBLES NO PETROLEUM ODOR ^s scrt 40 <br /> it c •mss _ PVC 0 02 <br /> fi7 (40 60 0 0) w SCREEN <br /> 68 ��_ jf3 SAND <br /> 69 ='�Z'_ <br /> 1E 100 i� } UNABLE TO RETAIN SAMPLE FOR ANALYSIS DUE TO <br /> /4 70 " <br /> {, PRESENCE OF UP TO 2 5 INCHES IN DIAMETER PEBBLES <br /> 71Zy Tw <br /> 72 <br /> 73- <br /> 74 <br /> 3 74 <br /> 2 1 fi 75— GC CLAYEY GRAVEL WITH SOME SAND GREENISH BLACK �� L <br /> (5 GY 2/1) COARSE GRAINED SAND <br /> DENSE MOIST NO PETROLEUM ?' <br /> 76 <br /> ODOR (50 20 0 30) UNABLE TO <br /> 77 RETRIEVE A SAMPLE DUE TO <br /> PRESENCE OF PEBBLES - _:Vc <br /> 78— <br /> too <br /> 8 too 79 SANDY GRAVEL WITH MINOR CLAY COARSE GRAINED <br /> lz0 <br /> m - <br /> /6 80 SAND SATURATED DENSE ' <br /> UP TO 1 5 INCHES IN DIAMETER <br /> 81 PEBBLES PRESENT NO PETROLEUM <br /> ODOR (50 40 0 10) - y <br /> 82- <br /> 83-- <br /> 684- <br /> 2 <br /> t� <br /> 83 <br /> 76 <br /> /6 0 84 rt3 <br /> 12 $$ —CL= GRAVELLY CLAY WITH SOME SAND GRLENISH BLACK <br /> (5 G 2/1) SATURATED DENSE UP TO <br /> 86 2 INCHES IN DIAMETER PEBBLES <br /> NO PETROLEUM ODOR (35 20 0 45) - xt <br /> 87 <br /> _ c <br /> 1 IF 82/6 0 AS ABOVE (30 20 0 50) <br /> 90 - <br /> S� � O� Reviewe-d by Date <br /> Revised by Date <br />