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i <br /> i <br /> Table 2: Summary of Water Level Elevations and Gradient-Intermediate and Deep Wells <br /> I <br /> George's Service <br /> 1600 Durham Ferry Road <br /> Tracy, California <br /> Project No. 425.2 <br /> Date Elevation of Groundwater Intermediate Well Data <br /> MW-102 MW-105 MW-107 MW-202 AMSL Gradient Gradient <br /> TOC2 9896 Avg. Elev. Bearing" Slope** <br /> TOO 8308 83 12 8327 8403 (ft) (ft/ft) <br /> 5/5/97 7527 <br /> 8/25/97 7495 <br /> 9/19/97 7414 <br /> 2/24/98 7582 <br /> 5/29/98 7374 <br /> 7/14/98 7406 7276 7372 7341 <br /> 11/13/98 73 31 73 39 7320 7399 7330 N600E 00018 <br /> i <br /> 4/28/99 7259 7268 7250 7302 7259 N760E 00019 <br /> TOC2=Top of casing elevation surveyed on 5/9/97 MW-2 was used as benchmark elevation <br /> 61 TOO —Top of casing elevation surveyed on 12/18/97 and 10/19/98 into USGS Benchmark T-933 <br /> ** Gradient determined from MW-102,MW-105 and MW-107 <br /> Note Groundwater Elevations prior to 12/18/97 have been normalized to TOC3 for comparative purposes F <br /> i <br /> i <br /> 4J <br />