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{ <br /> i <br /> Table 2: Summary of Water Level Elevations and Gradient-Intermediate and Deep Wells <br /> George's Service <br /> 1.600 Durham Ferry Road <br /> Tracy,California <br /> Project No.425.2 <br /> I - . <br /> Date Elevation of Groundwater Intermediate Well Data <br /> MW-1.02 MW-105 MNV-107 MW-202 AMSL Gradient Gradient <br /> ' TOC.2 98.96 Avg.Elev. Bearin ** Slope" <br /> TOC3 83.08 83.12 83.27 84.03 (ft) (ft/ft) <br /> r 05/05/97 75.27 I <br /> 08/25/97 74.95 <br /> 09/19/97 74.14 <br /> 02/24/98 75.82 <br /> 05/29/98 73.74 <br /> i 07/14/98 74.06 72.76 73.72 73.41 ` <br /> 11/13/98 73.31 73.39 73.20 73.99 73.30 N60°E 0.0018 I <br /> a <br /> 04/28/99 72.59 72.68 72.50 73.02 72.59 N76°E 0.0019 <br /> 09/01/99 74.15 74.33 74.02 74.67 74.17 N840E 0.0034 <br /> 12/22/99 72.50 72.58 72.40 73.09 72.49 N630E 0.0016 <br /> 03/31/00 72.24 72.34 72.16 72.78 72.25 N800E 0.0018 <br /> 06/20/00 73.50 73.67 73.38 73.75 73.52 N850E 0.0031 <br /> 09/20/00 71.67 72.79 72.56 73.14 72.34 S440E 0.0270 <br /> r 12/27/00 71.98 72.06 71.89 72.61 71.98 N690E 0.0016 <br /> 03/06/01 71.91 72.01 71.85 72.45 71.92 N880E 0.0018 <br /> 06/20/01 71.87 72.00 71.75 72.15 71.87, N770E 0.0025 j <br /> 09/07/01 71.60 72.27 72.03 72.82 71.97 S480E 0.0160 <br /> 12/03/01 71.76 71.73 71.5672.69 71.68 N6°W 0.0033 <br /> Wells Resurveyed 12/21/01 in accordance SWRCB Geotracker Requirements <br /> Date Elevation of Groundwater Intermediate Well Data <br /> MW-102 MW-105 MW-107 MW-202 AMSL Gradient Gradient <br /> toc 85.30 85.47 85.61 86.37 Avg._Elev. Bearing" Slope** <br /> i tos 40.30 52.97 38.61 7.37 (ft) (ft/ft) <br /> bos 37.80 50.47 36.11 4.87 <br /> s <br /> 12/21.101 73.86 7395 73.77 74.69 73.86 N72°E 0.0017 <br /> 02/22/02 73.67 73.76 73.61 74.43 73.68 N87°E 0.0016 - <br /> 06/05/02 <br /> .0016 - <br /> 06/05/02 73.69 73.81 73.59 --74.29 73.70 N800E 0.0023 <br /> 09/11/02 73.36 73.48 73.25 74.22 73.36 N750E 0.0023 <br /> 12/26/02 73.45 73.63 73.48 74.38 73.52 S620E 0.0037 <br /> 03/21/03 73.32 73.35 73.21 73.99 73.29 N380E 0.0014 <br /> 06/06/03 72.92 73.01 72.82 73.56 72.92 N700E 0.0018 <br /> i <br /> 09/05/03 73.03 73.08 72.89 73.85 73.00 N36°E 0.0018 <br /> TOC2=Top of casing elevation survcyed on 5/9/97. MW-2 was used as benchmark elevation. <br /> TOC3=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 TOO for comparative purposes. <br /> l , <br />