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TABLE 1
<br /> Soil Boring and Well Construction Details
<br /> Stockton Charter Way Commingled Plume
<br /> 440, 441, and 508 West Charter Way and 1444 South Lincoln Street, Stockton, CA
<br /> TOC Borehole Casing Screened Filter Pack Bentonite Seal Cement Seal Water-
<br /> Location I.D. Installation Elevation Total Depth Diameter Diameter Casing Slot Size Interval Interval Interval Interval Bearing Comments
<br /> Date feet (feet bgs) inches inches Material (inches) feet b s feet b s feet b s feet b s Zone
<br /> ASP-2 11/03/05 12.068 39 10 1 SCH.80 PVC 0.020 36-38 12-26,33-39 10-12,26-33 0-10 B
<br /> ASP-3 11/04/05 11.698 39 10 1 SCH.80 PVC 0.020 36-38 12-26,33-39 10-12,26-33 0-10 B
<br /> ASP-4 11/11/05 12.065 37 10 1 SCH.80 PVC 0.020 31-33 12-26,29-33.5 10-12,26-29,33.5-37 0-10 A
<br /> ASP-5 11/04/05 12.291 39 10 1 SCH.80 PVC 0.020 31-33 12-26,30-33.5 10-12,26-30,33.5-39 0-10 A
<br /> ASP-6 11/10/05 12.283 37 10 1 SCH.80 PVC 0.020 31-33 12-26,30-34 10-12,26-30,34-37 0-10 A
<br /> ASP-7 11/10/05 11.980 37 10 1 SCH.80 PVC 0.020 31-33 12-26,30-34 10-12,26-30,34-37 0-10 A
<br /> ASP-8 11/08/05 11.837 39 10 1 SCH.80 PVC 0.020 33-35 12-26,31-36 10-12,26-31,36-39 0-10 A
<br /> ASP-9 11/11/05 12.160 37 10 1 SCH.80 PVC 0.020 32.5-34.5 12-26,30.5-35 10-12,26-30.5,35-37 0-10 A
<br /> ASP-10 11/14/05 12.083 37 10 1 SCH.80 PVC 0.020 32-34 12-26,31-35 10-12,26-31,35-37 0-10 A
<br /> ASP-11 11/07/05 13.238 37 10 1 SCH.80 PVC 0.020 31-33 12-26,30-33.5 10-12,26-30,33.5-37 0-10 A
<br /> ASP-12 11/07/05 14.893 37 10 1 SCH.80 PVC 0.020 31-33 12-26,30-34 10-12,26-30,34-37 0-10 A
<br /> ASP-13 11/08/05 14.777 37 10 1 SCH.80 PVC 0.020 31-33 12-26,30-34 10-12,26-30,34-37 0-10 A
<br /> ASP-14 11/09/05 13.643 37 10 1 SCH.80 PVC 0.020 33-35 12-26,31-35.5 10-12,26-31,35.5-37 0-10 B
<br /> ASP-15 11/15/05 12.331 37 10 1 SCH.80 PVC 0.020 32-34 12-26,31-34.5 10-12,26-31,34.5-37 0-10 A
<br /> ASP-16 11/15/05 12.234 39 10 1 SCH.80 PVC 0.020 36-38 12-26,34-39 10-12,26-34 0-10 A
<br /> ASP-17 11/15/05 12.197 41 10 1 SCH.80 PVC 0.020 36-38 12-26,35-38.5 10-12,26-35,38.5-41 0-10 A
<br /> ASP-18 11/10/05 12.273 37 8 1 SCH.80 PVC 0.020 32-34 30-34.5 27-30,34.5-37 0-27 A
<br /> ASP-19 11/04/05 12.930 37 8 1 SCH.80 PVC 0.020 31-33 30-33.5 26-30,33.5-37 0-26 A
<br /> ASP-20 11/09/05 13.712 37 8 1 SCH.80 PVC 0.020 32-34 30-35 27-30,35-37 0-27 A&B
<br /> ASP-21 11/14/05 14.235 37 8 1 SCH.80 PVC 0.020 32-34 31-34.5 26-31,34.5-37 0-26 A
<br /> ASP-22 1 11/11/05 37 8 1 SCH.80 PVC 0.020 31-33 29-33.5 1 26-29,33.5-37 0-26 A
<br /> Chevron Facility#9-2033
<br /> Soil Borings(SB and DP)
<br /> SB-1 03/16/95 36.5 8 - - - - - - 0-36.5
<br /> SB-2 08/30/00 85 2 0-85
<br /> SB-3(CPT-01) 08/31/00 94.65 - -
<br /> SB-4(CPT-02) 08/31/00 94.16
<br /> SB-5 05/15/01 90.06
<br /> SB-6 05/16/01 90.06
<br /> SB-7 05/16/01 95.14
<br /> SB-8 05/17/01 90.06 - -
<br /> DP-1 08/01/05 55 1.5 0-55
<br /> DP-3 07/28/05 61.5 1.5 0-61.5
<br /> DP-4 07/27/05 100 1.5 0-100
<br /> DP-5 07/25/05 61.5 1.5 0-61.5
<br /> DP-6 07/26/05 58 1.5 0-58
<br /> DP-7 07/25/05 56.5 1.5 0-56.5
<br /> DP-8 07/29/05 59.5 1.5 0-59.5
<br /> DP-9 08/01/05 55.5 1.5 0-55.5
<br /> DP-10 07/29/05 55.5 1.5 0-55.5
<br /> Stockton Charter Way Commingled Plume Soil Boring and Well Construction Details.xls Page 3 of 7 Stantec
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