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Project_ TIME OIL - 14000 E HWY 88, LOCKEFORD, CA Log of Boring/Monitoring Well: Page 1 of 4 <br /> Boring Location: S.E- corner, behind station building Project No: J0710-001-01 <br /> Subcontractor and Equipment. Mitchell Drilling, CME75HT Logged By: T- Brown MW-8 <br /> Sampling Method: 2" Split Spoon Sampler Monitoring Device: 580B OVM PID Comments- <br /> �:rl.r•? <br /> art Date/Time: 07/17/96/1145 Finish Date/Time- 07/17/96//1330 8-Inch Outside Diameter <br /> Solid Flight Augers <br /> Stabilized Water Level (BGS) 73.65 Fee! <br /> First Water (BGS): �9 Feet <br /> o F P Surface Elevation: 101.05 Casing Top Elevation: 100.77 <br /> o u T <br /> } v Boring Abandonment/ <br /> r-1 <br /> LITHOLOGIC DESCRIPTION well Construction Details <br /> (color, grain size, consistency, moisture, other) <br /> 0 0-0.5 FOOT = BASE GRAVEL <br /> 2-INCH <br /> LOCKING <br /> — WELL CAP <br /> 2 BOX B" <br /> TRAFFIC <br /> 3 RATED ST. <br /> 6 9 0 4 CONCRETE <br /> e -SM SILTY SAND, MODERATE BROWN (5 YR 4/4), <br /> z 11 5 — <br /> FINE GRAINED SAND, DAMP, NO <br /> ' 6 PETROLEUM ODOR (0,55,45,0) z-INCH <br /> _ SCH 40 <br /> PVC <br /> 7 CASING <br /> 8 <br /> �^..i 12 <br /> 3 18 9— <br /> SC CLAYEY SAND, MODERATE BROWN (5 YR 4/4), FINE <br /> 10— GRAINED GRAINED SAND, TRACE OF SILT, DAMP, <br /> - _ NO PETROLEUM ODOR (0,35,5,60)- <br /> '"' UNABLE TO RETRIEVE SAMPLE FOR (4 PC <br /> 12 - ANALYSIS DUE TO LOOSE SAND. F- <br /> 21 - U v <br /> 23 0 14— CL SANDY CLAY, PALE YELLOWISH BROWN (10 YR 6/2), m 0 <br /> V5.i 27 <br /> 15 FINE GRAINED SAND, DAMP, <br /> NO PETROLEUM ODOR (0,40,0,60) <br /> lfi 0 0 <br /> a. a <br /> ]7 <br /> 18 == <br /> >= 8 m 40 D 19 --SW- SAND, PALE YELLOWISH ORANGE {10 YR 6/6}, MEDIUM <br /> =� 50 =_____ GRAINED, DAMP, NO PETROLEUM ODOR <br /> /4 20 --- - (0,100,0,0) <br /> 21 <br /> = 22 ----__- <br /> 20 ----_- <br /> g 500 --_ <br />