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„ Projgct CIRCLE K STORE NO 8671 Log of Boring/Monitoring well <br /> Boring Location 8606 THORNTON ROAD, STOCKTON, CA Project No 7G888-010-03 MW-3 <br /> Subcontractor and Equipment WOODWARD DRILLING/1357 Logged By C H Drawn By C R <br /> Somphng Method SPLIT SPOON Monitoring Device PID Comments <br /> Start Date/Time 1/27/99//1434 Finish Date/Time 1/28/99//1241 <br /> First Plater (bgs) 350 FEET Stabilized Water Level (bgs) 29 66 FEET <br /> Surface Llevotion NA Top Cosing Elevation NA <br /> zo d Boring Abandonment/ <br /> a � LITHOLOGIC DESCRIPTION <br /> CL CL- <br /> o Q qU v (color, grain size, consistency moisture other) Well Construction Details <br /> 5” 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-3-5' 5 <br /> 4 CLAY (CL) (0,10,40,50) DARK BROWN, firm, damp, <br /> 12 10 6 no hydrocarbon odor <br /> 25 <br /> 7 <br /> 8 Cement <br /> Grout <br /> 9— <br /> MW-3-10' <br /> MW-3-i0' B 10-- <br /> -- CLAYEY SILT (ML) (0,0,60,40) BROWN, firm, damp, <br /> 17 11 11 no hydrocarbon odor 2"t Sch 40 <br /> 27 PVC Blank <br /> 12 Casing <br /> 13 <br /> 14 <br /> MW-3-15' 9 15 SILTY CLAY (CL) (0,10,30,60) LIGHT BROWN, hard, <br /> 39 10 15 damp, no hydrocarbon odor <br /> 69 <br /> 17 <br /> 18 <br /> 13 <br /> VW-3-20 12 20 SILTY SAND (SM) (0,80,20,0) BROWN, fine sand, dense, <br /> 40 <br /> 722 08 21 moist, no hydrocarbon odor <br /> 22 Bentonite <br /> Chips <br /> 23- <br /> 24— -#3 Lonestar <br /> Ylo Sand Pack <br /> MW-3-25w-3-25 6 25 CLAYEY SILT (ML) (0,0,40,60) LIGHT BROWN WITH ti <br /> 25 t 4 26 GRAYISH BROWN MOTTLING, stiff, damp, no 2"m Sch 40 <br /> 56 hydrocarbon odor = r PVC 0020" <br /> 27 = Slot Screen <br /> x <br /> 28- <br /> 291 <br /> 8 29 <br /> 3C <br /> Reviewed By Date <br /> SECOR Revised By Date Page 1 of—L <br />