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Project TIME OIL - 1434 West Yosemite Avenue, Manteca, CA Log of Boring/Monitoring Well Page 1 of 1 <br /> Boring Location South of W-1 Project No J0710-002-01 (� n _ 3 <br /> Subcontractor and Equipment Gregg Drilling / Geoprobe Logged By T BrownIngVf r <br /> Samphng Method Continuous Core Monitoring Device Model 580E OVM PID Comments <br /> Start Date/Time 7/12/96//0940 Finish Date/Time 7/12/96//1017 1-1/2' O D Geoprobe <br /> First Water (BCS) NA Stabilized Water Level (BGS) NA <br /> Lt o V; Surface Elevation NA Casing Top Elevation NA <br /> Boring Abandonment/ <br />' o a LITHOLOGIC DESCRIPTION Well Construction Details <br /> p U <br /> (color grain size consistency moisture other) <br /> 0 0-05 FOOT ASPHALT <br />' ---- - <br /> 05-1 FOOT BASE GRAVEL u <br /> SAND DARK YELLOWISH BROWN (10 YR 4/2) MEDIUM <br /> 2 GRAINED DAMP NO PETROLEUM ODOR <br /> 18 0 3 <br /> 8 0 5 -_-___ SAND (AS ABOVE) WITH MINOR PEBBLES <br />' <br /> -------- <br /> NO PETROLEUM ODOR eF <br /> 6 --- - o <br /> 6 2 7 <br /> _2 <br /> 8 zw' <br /> 6 2 <br /> Z <br /> e <br /> 24 10 <br /> 11 _-_-_--- BECOMES COARSE GRAINED LIGHT OLIVE GRAY (5 Y 6/1) p <br /> 7 AT 11 0 FEET MOIST NO PETROLEUM ODOR a; <br /> 12 _---- <br /> S <br /> BECOMES WET AT 14 5 FEET <br /> 8 2 13 =------ 14 0-15 0 = COARSE GRAINED PEBBLY SAND w Y, <br /> 15 0-15 5 = SANDY CLAY <br /> 14 <br /> SANDY CLAY PALE YELLOWISH BROWN (10 YR 6/2) WET _ s <br /> 11 0 35 ---- FEW PEBBLES NO PETROLEUM ODOR mow; <br /> _CL- <br />' 16 END OF BORING 155 FEET BELOW GROUND SURFACE <br /> 17 <br />' 18 <br /> 19 <br />' 20 <br /> 21 <br /> 22 <br />' 23 <br /> 24 <br />' 25 <br /> 26 <br />' 27 <br /> 28 <br />' 29 <br /> 30 <br />' �� ^(V', O� Reviewed by Date <br /> Revised by Date <br />