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PROJECT Arco Service Station 5-2133 WELL 1 PROBEHOLE/BOREHOLE NO
<br /> LOCATION 2908 West Benjamin Holt Drive,Stockton, CA
<br /> PROJECT NUMBER 77BP 52133 06 AS-10 PAGE 2 OF 3 IE C ® R
<br /> DRILLING STARTED 2127106 COMPLETED 2127106 NORTHING(ft) EASTiNG(ft)
<br /> • INSTALLATION STARTED 2127106 COMPLETED 2127106 LATITUDE LONGITUDE
<br /> DRILLING COMPANY Cascade Drilling, Inc GROUND ELEV(ft) -- TQC ELEV(ft) —
<br /> DRILLING EQUIPMENT R107 Sonic 500 INITIAL DTW(ft) 45 2127106 BOREHOLE DEPTH(ft) 63 0
<br /> STATIC DTW(ft) NE WELL DEPTH(ft) ---
<br /> DRILLING METHOD Sonic WELL CASING DIAMETER(in) -- BOREHOLE DIAMETER(in) 6
<br /> SAMPLING EQUIPMENT Steel core barrel LOGGED BY L Heberle CHECKED BY
<br /> C M t.�
<br /> a 0 v Description Uon E Time y 8 o o a M Borehole
<br /> E m '� p m Sample ID ra w m v a 3 p Backfill
<br /> SP
<br /> CH FAT CLAY CH, GLEY2 4110BG dark
<br /> greenish gray, high plasticity, hard,moist,
<br /> Trace sand (0,0,100)
<br /> 35 35
<br /> CH FAT CLAY CH GLEY1 4110GY dark 0845
<br /> greenish gray high plasticity, hard moist, 0 0
<br /> Trace sand, (0,0,100) 366-0-0 602222 7
<br /> 40 CH FAT CLAY,CH,GLEY1 4110GY dark 40
<br /> • greenish gray, high plasticity, stiff moist,
<br /> Trace sand, (0,0,100)
<br /> -----------------------
<br /> CH FAT CLAY, CH,GLEY1 4110GY dark
<br /> greenish gray, high plasticity hard moist,
<br /> Trace sand, (0,0,100)
<br /> 45 0913 Z45
<br /> AS-10-S- 0
<br /> 45-060227
<br /> 1005
<br /> — ------------------- AS-10-W-
<br /> CL SANDY LEAN CLAY, CL,Cd — 5/5PB 45-060227
<br /> blueish gray, coarse-graLned, non plastic
<br /> very soft,wet (0,40,60)
<br /> 5
<br /> 50
<br /> 0
<br /> z CH FAT CLAY CH GLEY1 4110GY dark
<br /> o greenish gray high plasticity, stiff moist,
<br /> U (0,0,100)
<br /> 1042
<br /> Q AS-10-S- 0
<br /> 53-060227
<br /> a
<br /> 55 55
<br /> a
<br /> w CL LEAN CLAY WITH SAND CL,GtEY1 ———
<br /> • 0 4110GY dark greenish gray,medium
<br /> a plasticity, soft moLst Trace fine to medium
<br /> sand,(0,25,75)
<br /> CH FAT CLAY,CH,GLEY1 415G dark
<br /> greenish gray, high plasticity, stiff,moist,
<br /> (00,100)
<br /> 0
<br /> W
<br /> _ 0
<br />
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