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Protect TIME OIL. - 14000 E HWY 88,LOCKEFORD CA Log of Boring/Monitoring Well Page 3 of 4 <br /> Boring Location S W corner in alley (near drainage pond) Project No J0710-001-01 MW- 10 <br /> Subcontractor and Equipment West ]laxmat Limited Access Reg Logged By T Brown <br /> Sampling Method 2 Split Spoon Sampler Monitoring Device 5130B OVM PID Comments <br /> art Date/Tame 07/31/96//0815 Finish Date/Time 07/31/96//1415 8-Inch Outside Diameter <br /> Solid Flight Augers <br /> First Water(BGS) 71 Feet o Stabilized Water Letiel (BGS) 677G Feet - <br /> Surface Elevation IGO 70 Casing Top Elevation 100 51 <br /> NBoring Abandonment/ <br /> •' a o g LITHOLOGIC DESCRIPTION well Construction Details <br /> m d o (color grain size-consistency moisture other) �- <br /> 60 <br /> ©2 50 0 -__-__- HYDRATED <br /> i /5 61 =__- CHIPSONITE <br /> 63 --_-_-__ `V 2-INCI{ <br /> - SCI{ 40 <br /> _G f� PVC <br /> 64 }� CASING <br /> 24 -- - _ - ' rh <br /> 0 50 =-SW UNABLE TO RETRIEVE SAMPLE DUE TO LOOSE SAND AND <br /> /5 65 - PRESENCE OF GRAVEL <br /> 66 <br /> _- <br /> -�� 2-[NC{{ <br /> SCH 40 <br /> PVC 0 02 <br /> 67 = _ i'Ny SCREEN <br />�n 68 -_ - 13 SAND <br /> 692 125 <br /> so <br /> 6 /5 0 71 __-_- GRAVELLY SAND DARK YELLOWISH BROWN (10 YR 4/2) <br /> O ---___ <br /> /6 72 COARSE GRAINED SAND VERY DENSE <br /> /6 SATURATED GRAVEL UP TO Z5 INCHFS = ` <br /> 73 7---_- IN DIAMETER NO PETROLEUM ODOR <br /> 74 (40 60 0 0) �y <br /> 13 0 + 14 0 75 CL SANDY CLAY WITH MINOR GRAVEL. DARK GREENIS1127 <br /> z T <br /> 3276 — GRAY (5 GY 4/1) FINE GRAINED SAND Lbw <br /> — DENSE MOIST UP TO 1 5 INCHES INh fir. <br /> DIAMETER GRAVEL MICACEOUS NO <br /> 77 <br /> PETROLEUM ODOR (10 35 0 55) <br /> 78 <br /> 50 <br /> 79 <br /> _ - c <br /> 1 5 /6 — Bo SC _ CLAYEY SAND WITH SOME GRAVEL GREENISH BLACK Y �= <br /> (5 GY 2/1) COARSE GRAINFD SAND VERY ' <br /> 81 - _ _ DENSE SATURATED MICACEOUS UP TO <br /> I INCH IN DIAMETER GRAVEL PRESENT <br /> 82 - _ NO PETROLEUM ODOR (15 60 0 25) <br /> 84-- - <br /> 13 15 0 _ _ AS ABOVE WITH MINOR GRAVFL UP TO 0 5 INCH <br /> 42 85 _ - IN DiANIETLR PEBBLES PRESEN f MOIST <br /> 50 86 <br /> /5 - - <br /> 87- <br /> 89 <br /> 7 89 <br /> 90 <br /> Re.vicwed by Date <br /> S E C O R <br /> Revised by Date <br />