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Pro]cct TIME OIL — 14000 E HWY 88 LOCKEFORD CA Log of Boring/Monitoring Well Page 2 of 4 <br /> Boring Location S W corner in alley (near drainage pond} Protect No J0710-001--01 M <br /> Subcontractor and Equipment 1Yest Hazmat Limited Access Rig Logged By T Drown O <br /> SamPling Method 2 Spiit Spoon SaiRpici Monitoring Device 560B Ovm PID CommenLs <br /> Star! Date/Time 07/31/96//0815 Finish Date/Time 07/31/96//I415 8—Inch Outside Diameter <br /> Solid Flight Augers <br /> First Water (BGS) 71 Feet Stabilized Water Level (BCS) 67 70 Feet <br /> a Surface Elevation 10070 Casing Top Elevation 100 51 ' <br /> a Boring Abandonment/ <br /> r LITHOLOGIC DESCRIPTION well Construction Details <br /> m (color grain size consistency moisture other) ' <br /> 7 30 - <br /> _0= _��=—� I-AV_T Y-CAflD-16C=eA(1VFl ---- <br /> 31 _ . � . - --- <br /> 34 <br /> _ NO SAMPLE OBTAINED AT 35 FEET DUE TO LOST <br /> 35 - _ PLUG IN HOLE (OVERDRILLED INTERVAL 33-37 FEET) <br /> 36 - 2-INCH ' <br /> SCH 40 <br /> 37 - - PVC <br /> CASING <br /> 38 <br /> 39 - <br /> a <br /> 23 <br /> 9 50 0 40 SC SAND TO CLAYEY SAND MODERATE BROWN (5 YR 4/4) <br /> x /6 - _ - COARSE TO MEDIUM GRAINED SAND DENSE <br /> 41 - - MOIST NO PETROLEUM ODOR (0 65 0 35) a�C <br /> 42 - F F• <br /> _ w w <br /> 43 - <br /> 4d <br /> - w w <br /> 44 <br /> 7 - SAND, MODERATE YELLOWISH BROWN (10 YR 5/4) z z <br /> t l ; 13 0 45--_SW TO DARK YELLOWISH BROWN (10 YR 4/2) <br /> 17 ---_ COARSE=GRAIN ED=DENSE=M0IS <br /> 46 PETROLEUM ODOR (0 100 0 0) a a <br /> 48 - <br /> 49 <br /> 7 50 -- _- (AS ABOVE) <br /> 132 20 O - --- <br /> i 50 <br /> 51 ---_--_ <br /> 52 - --' <br /> 54 - - <br /> 17 <br /> 12 26 0 55 -_-S}v- AS ABOVE WITH MINOR GRAVEL UP TO 0 5 INCH ' <br /> 50 - IN DIAMETER {10 90 0 0) <br /> /5 56 <br /> 57 --_ _ <br /> 58 -- _----- HYDRATED ' <br /> - - - BENTONITE <br /> CHIPS <br /> Reviewed by Date <br /> S E C 0 R <br /> Revised by T Date <br />