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TABLE 1 <br /> WELL ABANDONMENT SUMMARY <br /> Former SPTCo Old Tracy Yard-Tracy,California <br /> Construction Measured Depth <br /> Well Depth Depth to Water <br /> Number Time (feet-bgs) (feet-bgs) (feet bmp) Notes <br /> MW-1 11:30 AM 20.0 14.20 11.79 Overdrilled well to—22'bgs due to silt <br /> accumulation in casing. Backfilled with neat <br /> cement to—3'bgs and covered with native soil. <br /> MW-2 2:52 PM 19.0 18.10 11.20 Overdrilled well to--3'bgs. Pulled casing and <br /> backfilled with neat cement to—3'bgs. Covered <br /> with native soil. <br /> MW-3 2:15 PM 20.0 20.00 11.70 Overdrilled well to—3'bgs. Pulled casing and <br /> backfilled with neat cement to—3'bgs. Covered <br /> with native soil. <br /> MW-4 1:30 PM 20.0 19.95 12.60 Overdrilled well to—3'bgs. Pulled casing and <br /> backfilled with neat cement to—3'bgs. Covered <br /> with native soil. <br /> MW-5 9:37 AM 20.0 19.60 12.27 Overdrilled well to—3'bgs. Pulled casing and <br /> backfilled with neat cement to—3'bgs. Covered <br /> with native soil. <br /> MW-6 9:00 AM 20.0 19.40 12.46 Overdrilled well to--3'bgs. Pulled casing and <br /> backfilled with neat cement to—3'bgs. Covered <br /> with native soil. <br /> bgs=below ground surface <br /> bmp=below measuring point <br /> 8041.13 <br /> 1 March 1999 <br />