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� �..�� .�■ a>,s� � iasis to � 4..r t■ter s s s t� �� s i <br /> • • � i I <br /> Table 1 Summary of Water Level Elevations and Gradient Slope and Bearing-Water Table Wells <br /> I <br /> George's Service <br /> I <br /> 1600 Durham Ferry Road <br /> Tracy,California <br /> Project No 425 2 j <br /> ti <br /> I <br /> Date Elevation of Groundwater Well Data <br /> MW-1 MW- MW-3 M - 1 MW-7 NIW-8 AMSL Gradimt Gradient <br /> T I 9 3 Av ev Barin Slope** <br /> TOC 7 99 20 9 04 (furt) <br /> TOO 834983 —STI0 2 2 10 <br /> 11 7 73 7 NO2°E 00017 <br /> 02/29/1996 7285 7167 72 78 7243 NO30E 00257 <br /> 03/19/1996 7269 71 36 72 62 7222 N04°E 00289 <br /> 04/22/1996 73 77 7246 73 69 73 31 NO30E 00250 <br /> 05/18/1996 7547 7429 75 38 7505 NO°E 00223 <br /> 06/28/1996 75 23 7403 75 20 7482 N040W 00233 <br /> 07/24/1996 75 79 7461 7577 75 39 N040W 00243 <br /> 09/11/1996 7514 FP 7511 7513 <br /> 01/17/1997 7367 FP 7360 1 7364 <br /> 05/05/1997 7543 FP 7543 75 50 7609 75 15 75 25 7542 75 47 N20°W 00024 <br /> 08125/1997 75 11 7521 7529 7494 75 14 N220W 00026 <br /> 09/19/1997 74 35 7424 7429 7440 7426 74 10 74 t5 7427 7426 N040W 0 002 <br /> 02/24/1998 7606 FP 7606 7609 7599 7591 7601 7608 7603 NO20W 00012 <br /> 05/29/1998 7390 73 78 7392 73 93 7384 73 71 7371 73 81 73 82 N29°E 00019 I <br /> 11/13/1998 73 45 FP 7338 7348 7340 7329 7326 73 36 73 37 N390E 00017 <br /> 04/28/1999 72 73 71 91 7265 7276 7270 72 55 7258 72 65 7266 N37°E 00017 <br /> 09/01/1999 7444 7420 7442 7449 74 34 74 16 7425 7439 7436 N l VE 00023 <br /> 12/22/1999 7264 7320 72 57 7267 7260 NIA 7249 7255 7259 N570L 00015 <br /> 03/31/2000 72 38 71 27 7229 7240 7235 7229 7223 7228 7232 N590E 00016 <br /> 06!2012000 73 75 7297 73 71 73 79 7366 7350 73 55 7365 7369 N180L 00021 <br /> 09/20/2000 7284 71 98 7279 7290 7280 72 64 7268 72 76 72 80 N32°E 00021 <br /> 12/27/2000 72 11 71 26 7203 72 13 7207 71 91 71 96 7203 7206 N340E 00019 <br /> 03/06/2001 7204 71 19 71 98 7206 7202 72 65 71 91 7199 7200 S270E 00044 <br /> i <br /> i <br /> TOCI = fop of Casing elevation referenced 10 an arbitrary plane <br /> TOC2= I op of casing elevation surveyed on 519197 MW 2 w as used as benchmark elevation <br /> 1 OC3=Top of casing elevation surveyed on 12/18/97 and I O/t 9198 into USGS Benchmark T 933 <br /> FP-Floating product in well,unable to collect data <br /> *=MW 2 often contamd free floating product,therefore influencing water depths <br /> *" Gradient deterimned from MW-3,MW 4 and MW-6 from 515197 to current 1 <br /> except for 12/22/99,MW 3,MW-4 and MW-7 were used for the calculation <br /> Note Groundwater Elevations prior to 12/18/97 have been normalized to TOC3 for comparative purposes <br /> I <br /> N <br /> (.p�tC�'�GCIIJII!-f2�lC 03/30/2001 t <br /> f <br />