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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 �1 <br /> MW-102 MW-105 MW-107 MW-202 AMSL Gradient Gradient <br /> TOC2 9896 Avg Elev Bearm " Slope" <br /> TOO 1 83 08 83 12 8327 8403 (ft) (ft/ft) <br /> 05/05/1997 7527 <br /> 08/25/1997 7495 <br /> 09/19/1997 74 14 <br /> 02/24/1998 7582 <br /> 05/29/1998 73 74 <br /> 07114/1998 7406 7276 73 72 7341 <br /> 11/13/1998 7331 7339 73 20 7399 7330 <br /> N60°E 0 0018 <br /> I ' <br /> 04/28/1999 7259 7268 7250 73 02 7259 N76°E 00019 <br /> 09/01/1999 7415 7433 7402 7467 1 74 17 N840E 00034 <br /> 12/22/1999 7250 7258 7240 7309 7249 N630E 00016 <br /> 03/31/2000 7224 7234 72 16 72 78 72 25 N800E 00018 <br /> 06/20/2000 7350 7367 73 38 73 75 7352 N85°E 00031 <br /> 09/20/2000 71 67 7279 72 56 73 14 7234 S440E 0 027 <br /> 12/27/2000 71 98 7206 7189 7261 7198 N690E 00016 <br /> 03/06/2001 71 91 72 01 71 85 7245 7192 N880E 00018 <br /> 06/20/2001 71 87 7200 71 75 72 15 71 87 N770E 00025 <br /> 09/07/2001 71 60 7227 7203 7282 71 97 S480E 0 016 <br /> 12/03/2001 71 76 71 73 71 56 7269 71 68 NOV 00033 <br /> Wells Re-surveyed Dec 21,2001 in accordance SWRCB Geotracker Requirements <br /> MW-102 MW-105 MW-107 MW-202 <br /> top of casing 8530 8547 8561 8637 <br /> top of screen 4030 5297 3861 737 <br /> bottom of screen 3780 5047 3611 487 <br /> 12/21/2001 73 86 7395 73 77 7469 7386 N720E 00017 <br /> 02/22/2002 1 7367 7376 7361 7443 L7368 N87°E 00016 <br /> TOC2=Top of casing elevation sun eyed on 519/97 MW-2 was used as benchmark elevation <br /> TOO=Top of casing elevation surveyed on 12/18/97 and 10/19/98 into USGS Benchmark T 933 <br /> 4 Gradient determined from MW 102,MW-105 and MW-107 , <br /> Note Groundwater Elevations prior to 12/18/97 have been normalized to TO03 for comparatwe purposes <br /> 1I <br /> fi <br /> - +l <br />