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Table 2: Summary of Water Level Elevations and Gradient-Intermediate and Deep Wells <br /> George's Service <br /> 1600 Durham Ferry Road <br /> Tracy, California <br /> Protect 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 /> i <br /> 5/5/97 7527 <br /> s <br /> 8/25/97 7495 <br /> 9119197 7414 <br /> 2/24/98 7582 <br /> 5/29/98 73 74 <br /> 7/14/98 7406 7276 7372 7341 <br /> 11/13/98 73 31 73 39 7320 7399 7330 N600E 00018 <br /> 4128/99 7259 7268 7250 7302 7259 N76°E 00019 <br /> 9/1199 74 15 7433 7402 7467 7417 N840E 00034 <br /> 12/22/99 1 1 7250 7258 7240 7309 7249 N630E 00016 <br /> TOC2=Top of casing elevation surveyed on 519197 MW-2 was used as benchmark elevation {J <br /> TOC3 —Top of casing elevation surveyed on t2/18/97 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 TOM for comparative purposes <br />