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Protect CIRCLE K STORE NO 8671 Log of Boring/Monitoring Well <br /> Boring Location 8606 THORNTON ROAD, STOCKTON, CA ProjeLt No 7G888-010-03 MW-1 <br /> Subcontractor and Equipment WOODWARD DRILLING/B57 Logged By C H I Drawn By C R <br /> Sampling Method SPLIT SPOON Monitoring Device PID Comments <br /> Stort Date/Time 1/27/99//9800 Finish Date/Tme 1/28/99//1315 <br />. First Water NO 390 FEET Stabilized Water Level (bgs) 28 62 FEET <br /> v Surface Elevation NA fop Casing Elevation NA <br /> 0 - o <br /> Boring Abandonment/ <br /> z QLITHOLOGIC DESCRIPTION <br /> n _� <br /> CL a C ; v (color groin size, consistency, moisture, other) Well Construction Details <br /> Ln m o LOLn <br /> 05" CONCRETE <br /> Traffic--rated <br /> 1 CLAY (CL) (0,0,0,100) DARK BROWN, firm, damp, no Christy Box <br /> 2 hydrocarbon odor <br /> 3- <br /> 4 <br /> MW-1-5' 9 5 SILTY CLAY (CL) (0,10,30,60) BROWN, fine sand, stiff, <br /> 37 0 6 —s <br /> damp, no hydrocarbon odor <br /> 66 <br /> 7 <br /> Cement <br /> g Grout <br /> 9 <br /> MW-1-101 6 10 CLAYEY SILT (ML) (0,10,60,30) BROWN WITH REDDISH <br /> 19 97 11 BROWN MOTTLING, fine sand, firm, moist, no PVC a n2'0 Sch <br /> k0 <br /> 46 hydrocarbon odor Casing <br /> s 12 <br /> 13 <br /> 14 <br /> MIW-1-15' 9 15 CLAYEY SILT (1 (0,20,50,30) GRAYISH BROWN, fine <br /> 24 o6 16—msand, stiff, damp, no hydrocarbon odor <br /> 53 <br /> 17- <br /> 18- <br /> 19- <br /> 12 <br /> 7181912 20 SAND (SP) (0,100,0,0) LIGHT BROWN, fine to medium <br /> MW-1-20' <br /> 35 21 sand, loose, damp, no hydrocarbon odor <br /> 55 87 <br /> 22 Bentonite <br /> Chips <br /> 23 <br /> i < <br /> 24 i #3 Lonestor <br /> Sand Pack <br /> 1NW-1-25' 8 25-- SILTY CLAY (CL) (0,0,40,60) GRYISH BROWN, stiff, = L- <br /> 28 2526 damp, no hydrocarbon odor 2"m Sch 40 <br /> 57 PVC 0 020" <br /> 0 27 Slot Screen <br /> x — <br /> 28 <br /> 29 = <br /> o <br /> �, 34 <br /> Reviewed By Date <br /> SECQR Revised By Date Pagc 1 of_.L <br />