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Table 2 Summary of Groundwater Elevations,Bearings and Gradients-Intermediate and Deep Wells <br /> 1 Geor2c's Serviee <br /> 1600 Durham Ferry Road <br /> ' Tracy,California <br /> Protect No 425 2 <br /> Date Elevation of Groundwater Intermediate Well Data <br /> ' MW 2X I MW-101 MW-102 MW-105 MW-1061 MW 107 MW-201 MW-202 AMSL I DTW I Gradient I Gradient <br /> LoS4 1 9896 1 1 1 1 1 Avg Avg Bearing** Slope** <br /> TOC11 1 1 9308 1 81 12 1 1 83 27 1 8403 (ft) I (ft/ft) <br /> 05/05/97 7527 <br /> ' 08!25197 = 7495 <br /> 09/19/97 7414 <br /> 02/24/98 7582 <br /> ' 05/29/98 = - 7374 <br /> 07/14/98 1 7406 7276 7372 7341 <br /> [1113/98 <br /> 7131 1 73'49 7320 7399 7330 1 N60°E 1 00018 <br /> 04/28/99 1 7259 T 7268 7250 7302 7259 N760 <br /> E 00019 <br /> ' 09/01/99 = = 74 15 7431 = 7402 7467 74 17 = N840E 1 00044 <br /> 12/22/99 7250 7258 7240 7309 7249 N630E 1 00016 <br /> 09/31/00 7224 7234 72 16 7278 7225 N800E 0 0018 <br /> ' 06/20/00 = = 7350 7167 = 73 38 7375 7352 - N850E 00031 <br /> 09/20/00 7167 72 79 7256 73 14 7234 S440E 00270 <br /> 12/27/00 7198 7206 71 89 7261 1 71 98 N690E 00016 <br /> 03/06/01 7191 7201 - 71 85 72 45 7192 - N88°E D 0018 <br /> 06/20/01 = 7187 7200 = 7175 = 72 15 71 87 N770E 00025 <br /> 09/07/01 71 60 72 27 7203 7282 7197 S480E 00160 <br /> 12/03/01 7176 7171 71 56 7269 71 68 N6°W 0 0033 <br /> M Wells Resurveyed 12/21/01 in accordance SWRCB Geotracker Req uirements <br /> Date Elevation of Groundwater Intermediate Well Data <br /> MW 2X MW-101 MW-102 MW-105 MW-106 MW-107 MW 201 MW-202 AMSL DTW Gradient Gradient <br /> foc 8603 8640 8530 8547 86 19 8561 8617 8637 Avg Avg Bearing" Slo a** <br /> fns 5153 53 90 4030 5197 54 19 1161 717 737 (ft) {ft/ft, <br /> ' bos 5103 5140 97 80 5047 51 69 36 11 487 487 <br /> 12/21/01 7386 7395 7377 7469 7386 11 60 N72°E 00017 <br /> 02/22/02 7367 7376 73 61 7441 7368 11 78 N870E 0 0016 <br /> 06/05/02 = A 7369 7381 = 73 59 7429 7370 1176 N80°E 0 0023 <br /> 09/11/02 7336 7348 73 25 7422 7336 1210 N75°E 0 0023 <br /> 12/26/02 7145 73 63 7348 7438 7352 1194 S62°E 00017 <br /> 09/21/03 7112 7335 7321 7399 7329 12 17 N38°E O 0014 <br /> ' 06/06/03 Y 7292 7301 7282 73 56 7292 1254 N70°E O 0018 <br /> 09/05/03 7303 73 08 7289 73 85 73 00 12 4b N36°E 0 0018 <br /> 01/03/04 73 38 7341 73 15 7321 73 34 73 06 7334 7199 7126 1257 N70°E 00037 <br /> ' 04/27/04 7398 7403 73 66 73 80 73 80 73 58 73 84 74 l4 73 81 12 03 N89°E O 0025 <br /> Historical Averages= 7344 1209 N72°E 00023 <br /> TOC2=Top of casmg elevation surveyed on 519197 MW 2 was used a%benchmark elevation <br /> TOM=Top of casing elevation surveyed on 12/18197 and 10/19/98 into USGS Benchmark T 999 <br /> ' *•Grddieni determined from MW 102 MW 805 and MW 107 <br /> Nota Groundwater Elevations pnor to 42/18/97 have been nofmahzed to TOC3 for comparative purposes <br /> 1 <br />' GaiLyrraf rrcF�lcl+ru a�js/sccy <br />