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Project TIME OIL - 14000 E HWY 86, LOCKEFORD, CA Log of Boring/Monitoring Well Page 3 of 4 <br /> Boring Location 14000 E HWY 88 (NW CORNER) Project No J0710-001-01 MW-5 <br /> Subcontractor and Equipment Mitchell Drilling, CME75HT iLogged By T Brown <br /> Sampling Method 2" Split Spoon Sampler Monitoring Device 580B OVM PID Comments <br /> L pate/Time 07/15/96//0905 Finish Date/Time 07/15/96//1345 6-Inch Outside Diameter <br /> IFirst Water (BGS) 8Q Feet Stabilized Water Level (BGS) 7709 Feet Solid Flight Augers <br /> A Surface Elevation 9998 Casing Top Elevation 99 46 <br /> E <br /> Boring Abandonment/ <br /> & o 0 <br /> r LITHOLOGIC DESCRIPTION Well Construction Details <br /> g 1 o a (color grain size consistency moisture other) <br /> m a � <br /> 60 PORTLAND <br /> O O O CEMENT <br /> G <br /> 61—)000 ROUT <br /> O <br /> 62 0 HYDRATED <br /> 000 0 BENTONITE <br /> 63 nri CHIPS <br /> 64000r 2-INCH <br /> SCH m ]00 r 0 7 �`;� , 40 <br /> 1 6 n /4 0 GP SANDY GRAVEL, OLIVE GRAY (5 Y 3/2), COARSE PVC <br /> 65 U0 5 w ry CASING <br /> GRAINED SAND, MOIST, NO PETROLEUM ' <br /> 0ODOR {55,45,Q,0) <br /> 66 00 z 2-INCH <br /> { > O w SCH 40 <br /> it PVC 0 02 <br /> �ti. <br /> 67 O O 0 ' se SCREEN <br /> 68 00 Q a , � #0 SAND <br /> 0 69 000 4 <br /> ti 0 r <br /> 6 �3 6 00 ` <br /> 0 {AS ABOVE) <br /> 70 M <br /> ,• <br /> O O :. <br /> 71 �00� V <br /> 72 X006 <br /> ]00 73 <br /> 1) 0 <br /> 2 /2 `ate ^ <br /> n I00 0 74 - ; <br /> g /3 =SM= SILTY SAND, MODERATE YELLOWISH BROWN (10 YR 5/4), <br /> ]00 75 -= FINE TO MEDIUM GRAINED SAND, MOIST, :1 <br /> /7 - _ <br /> 1 76 -_- NO PETROLEUM ODOR (0,60,40 0) Z <br /> 78 0 <br /> O <br />�i HO <br /> 79— O O <br />� !2 100 000 SANDY GRAVEL, GREENISH BLACK (5 G 2/1) <br /> 1 /5 O 80 O PO MEDIUM TO COARSE GRAINED <br /> Bl 000 SAND, SATURATED, UP TO 0 5 INCH z1 n <br /> 000 IN DIAMETER PEBBLES ?- <br />�i <br /> 82—)000 ; <br /> 83 O0 <br /> O <br /> _yx LV_ <br /> m 31 $4 <br /> f 13 0 0 CL SANDY CLAY WITH SOME GRAVEL, GREENISH BLACK <br /> 5Q $5 <br /> 50 (5 G 2/1) MEDIUM TO COARSE GRAINED <br /> SAND STIFF, WET MICACEOUS NO <br /> 66 }Y <br /> l PETROLEUM ODOR (20,35 0 45) <br /> 8788 — <br /> } <br /> m <br /> 50 89— <br /> LE <br /> 6 /6 0 (AS ABOVE)90 <br /> I' SECOR Reviewed by Date <br /> Revised by Date <br />