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19 Project: TIME OIL — 14000 E HWY 88, LOCKEFORD, CA Log of Boring/Monitoring Well: Page 3 of 4
<br /> Boring Location:East of drainage pond, in alley Project No: J0710-001-01 �nT q
<br /> Subcontractor and Equipment: Mitchell Drilling, CME75HT Logged By- T. Brown T1 y "
<br /> Sampling Method: 2„ Split Spoon Sampler Monitoring Device- 580B OVM PID Comments:
<br /> r t Date/Time: 07/17/96//1545 Finish Date/Time: 07/18/96//0830 8—Inch Outside Diameter
<br /> r..
<br /> Solid Flight Augers
<br /> 1''ifsL Water (BGS): 80.Feet Stabilized Water Leve! (BGS) 77.51 Feet
<br /> 0 Surface Elevation- 100.11 Casing Top Elevation: 99.63
<br /> - o T
<br /> a 7 = Boring Abandonment/
<br /> LITHOLOGIC DESCRIPTION Well Construction Details
<br /> r-• a o 5 (color, grain size, consistency, moisture, other)
<br /> 60 ------
<br /> _7_7-- HYDRATED
<br /> ----- BENTONITE
<br /> 61 =-5'W - CHIPS
<br /> 62
<br /> 63 2—INCH
<br /> -rte- SCH 40
<br /> PVC
<br /> n 64 CASING
<br /> m F=
<br /> 1z �5 0 65—'SSP M. GRAVELLY SAND, MODERATE YELLOWISH BROWN
<br /> (10 YR 5/4), COARSE GRAINED SAND,
<br /> 66 WET, UP TO I INCH IN DIAMETER - 2—INCH
<br /> t tch SCH 40
<br /> .�; PEBBLES, NO PETROLEUM ODOR
<br /> -=- 6 �1�;-�� PVC 0.02
<br /> ,7
<br /> (40,60,0,0) SCREEN
<br /> 611
<br /> a; #3 SAND
<br /> 69
<br /> 1E /¢070 :, UNABLE TO RETAIN SAMPLE FOR ANALYSIS DUE TO _
<br /> ti PRESENCE OF UP TO 2-5 INCHES IN DIAMETER PEBBLES.
<br /> 71 ,
<br /> 72
<br /> 1
<br /> 73-
<br /> 74
<br /> 3 74
<br /> 2100 _ GC CLAYEY GRAVEL WITH SOME SAND, GREENISH BLACK, �a
<br /> /6 75 (5 GY 2/1), COARSE GRAINED SAND, y
<br /> DENSE, MOIST, NO PETROLEUM
<br /> 76 ODOR (50,20,0,30). UNABLE TO
<br /> 77 RETRIEVE A SAMPLE DUE TO
<br /> -: PRESENCE OF PEBBLES.
<br /> 78
<br /> m 100 79 SANDY GRAVEL WITH MINOR CLAY, COARSE GRAINED
<br /> 12 /6 ° SAND, SATURATED, DENSE,80
<br /> r ��
<br /> UP TO 1.5 INCHES IN DIAMETER
<br /> - 81 PEBBLES PRESENT, NO PETROLEUM
<br /> ODOR (50,40,0,10)
<br /> 82-
<br /> .40
<br /> 76 84 12 _
<br /> /6 ° CL GRAVELLY CLAY WITH SOME SAND, GREENISH BLACK ='
<br /> 85 -
<br /> __- (5 C 2/1), SATURATED, DENSE, UP TO --
<br /> 2 INCHES IN DIAMETER PEBBLES, =µ _
<br /> 86
<br /> NO PETROLEUM ODOR (35,20,0,45)
<br /> 87-
<br /> 89-
<br /> 82
<br /> 789 82 0 AS ABOVE (30,20,0,50)
<br /> s /6 90
<br /> Reviewed by- Dale:
<br /> zi
<br /> `,I S E C O�R 4 Revised by: Date:
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