ARCHIVED REPORTS XR0011423 - Laserfiche WebLink

Home Browse Search

1 Table 2: Summary of Groundwater Elevations,Gradient and Bearing-Water Table Wells George's Service 1600 Durham Ferry Road ' Tracy,California Project No.425.2 Date Elevation of Groundwater Well Data ' i MW-1 W-2* MW-3 MW-4 MW-5 MW-6 MW-7 MW-8 AMS1 DTW Gradient Gradient *i ** 05/03/95 1 73.95 1 73.85 1 73.871 1 1 1 73.89 N020E 1 0,0017 02/29/96 72.85 71.67 72.78 - 72.43 N030E 0.0257 ' 03/19/96 72,69 71.36 72.62 = _ = 72.22 N040E 0.0289 04/22/96 73.77 72.46 73.69 73.31 N030E 0.0250 05/18/96 75.47 74.29 75.38 - 75.05 N 0.0223 06/28/96 75.23 74.03 75.20 - - 74,82 N04OW 0.0233 ' 07/24/96 75.79 74.61 75.77 = _ _ = 75.39 N04OW 0.0243 09/11/96 75.14 1 FP 1 75.1I 75.13 01/17/97 73.67FP 73.60 - 73.64 - 05/05/97 75.43 FP 75.43 75.50 76.08 75.15 75.25 75.42 75.47 1 1 N20°W 0.0024 ' 08/25/97 ;75.11 75.21 75.28 74.94 75.14 = N22-W 0.0026 09/19/97 74.35 74.24 74.29 74.40 74,26 74.10 74.15 74.27 74.26 N049W 0.0020 02/2098 76.06 FP 76.06 76.09 75.99 75.91 76.01 76.08 76.03 N020W 0.0012 05/29/98 73.90 73.78 73.82 1 73.93 1 73.84 1 73.71 1 73.71 1 73.81 73.82 1 1 N290E 0.0019 ' 11/13/98 73.45 1 FP 73,38 1 73.48 1 73.40 73.29 73.26 73.36 73.37 N39-E 0.0017 04/29199 72.73 71.91 72.65 72.76 72.70 72.55 72.58 72.65 72.66 N37-E 0.0017 09/01/99 74.44 74.20 74.42 74.49 74.34 74.16 74.25 74.39 74.36 NItOE 0.0023 t 12122/99 72.6.0 173.20 72,57 72.67 72.60 NIA 72.48 72.55 72.59 = N570E 0.0015 03/31/00 72.38 71.27 72.29 72.40 72.35 72.29 72.23 72.28 72.32 N590E 0.0016 06/20/00 73.75 72.97 73.71 73.79 73.66 73.50 73.55 73.65 73.69 N180E 0.0021 09120M 72.84 71.98 72.79 72.90 72.80 72.64 72,68 72.76 72.80 N320E 0.0021 M 12/27/00 72.11 71.26 72.03 72.13 72.07 71.91 71.96 72.03 72.06 _ N34-E 0.0019 03/06!01 72.04 71.19 71.98 72.06 72.02 72.65 71.91 71.99 72.00 S270E 0.0044 06/20/0] 72.06 71-46 71.98 72.09 72.00 72,14 71.84 71.95 71.99 N53-E 0.0015 09/07/01 72.32 71.84 72.27 72.35 72.14 72,14 72.12 72.22 72.24 N086W 0.0017 ' 12/03/01 71.76 71.00 71.70 71.79 71.60 72.10 71.63 71.69 71.70 N480E 0.0010 Wells Re-surveyed Dec.21,2001 in accordance with SWRCB Geotracker Requirements Date Elevation of Groundwater Well Data ' MW-1 MW-2 MW-3 MW-4 MW-5 MW-6 MW-7 MW-8 AMSL DTW Gradient Gradient 85.84 85.63 85.83 86.45 85.63 85.46 85.57 85.44 Avg. Av . I3earin ** Slope** 12/21/01 73.99 73.62 73.97 74.02 73.95 DRY 73.84 73.90 73.95 11.87 N220E 0.0011 ' 02/22/02 73.80 73.40 73.78 73.82 73.77 74.11 73.67 73.72 73.81 11.97 N6I-E 0.0011 06/05/02 73.87 73,34 73.85 73.90 73.82 73.70 73.79 73.92 12.02 N210E 0.0014 09/11/02 73.53 72.87 73.55 73.56 73.48 73.84 73.38 73.46 73.49 12.27 NlrE 0.0013 12!26!02 73.67 72.62 73.66 73.6$ 73.61 73.55 73.59 73.63 12.29 N05°E 0.0009 ' 03/21/03 73.51 72.34 73.35 73.50 73.34 73.35 73.31 73.39 12.53 N850E 0.0021 06/06/03 73.06 72.05 73.06 73.09 73.01 73.02 72.91 72.97 73.02 12.84 N07-E 0.0012 09/05/03 73.26 73.26 73.17 73.20 73.11 73.98 73.01 73.09 73.26 12.47 N05-E 0.0013 Summary of Groundwater Elevations,Gradient and Bearing-Zone A 01/03/04 73.24 73.29 73.24 73.28 73.22 73,18 73.13 73.18S73.58 12.51 N216E 0.0010 04/27/04 73.87 72.68 73.91 73.91 73.80 73.68 73.75 73.8412.05 N14-W 0.0013 07/23/04 73.20 72.28 73.22 73.23 73.13 73.04 73.05 73.1212.70 N30E**** 0,0015**** 11/03/04 73.06 72.19 73.06 73.08 73.03 72.96 72.95 72,9912.82 N22-E**** 0.0001**** 01/21/05 73.12 72.38 73.12 73.14 73.10 72.96 73.03 73.0812.74 N000E**** 0.0011**** Historical Averages 12,32 N20GE 0.0013 ' PP-Flowing pmdun in well,m,able m collet!data *-MW-2-ern mnmind Tree floating product,derefom influendng water depths. !�Gradient determined from MW-3,MW 4 nd MW-6 from 515197 to aur 4 except for 12722199 nod 1221101 in which MW-3,MW-4 and MW-7 flue uacd for the plarlation.6nU101 eornputeramtoura used for caladatiau. MW-3.MW-4 and 14W-7 used for caladationa from 6102M2 io prracw(eacept 3121103:MW-3,4 and 8 and 4/27704 MW-1.3 and 7) Note: Groundwater Elevations prior to 12/76/87 have been nonnalked to TOC3 for comparatIve purposes. !!!! Calculated using computer generated countour gradient map ' G.rretkrrec4aWrac yselaaa,