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Table 1 - C-Sparge System Pilot Test Groundwater Chemical Analytical Data
<br /> Former Unocal Service Station#0187
<br /> 437 East Miner Avenue
<br /> Stockton,Califorma
<br /> Sample DO TPHg Benzene Toluene Ethylbenzene Xylenes MtBE
<br /> Well ID Date m b b b b) b b
<br /> i
<br /> NP-2-60 11120-22/0011 ---- 13,30012' 4,350 191 498 527 <500/<66 7131
<br /> 12/07/001" --- 20,400121 5,580 257 587 678 ----
<br /> Baseline 12/8/00 194 12,000 4,300 190 490 600 1200
<br /> 12/19/00 506 9,400 3,500 210 300 420 <100
<br /> 12/26/00 367 12,700 3,210 187 334 521 <250
<br /> 01/02/01 ---- 11,900 3,290 259 419 608 <250
<br /> 01/09/01 329 9,340 3,160 140 178 234 <250
<br /> 01/16/01 528 6,670 2,850 125 134 242 <500
<br /> 01/23/01 378 7,050 2,770 167 155 328 <500
<br /> 01/30/01 326 9,080 2,370 143 184 299 425
<br /> 02/06/01 230 8,970 2,090 132 173 279 <250
<br /> 02/13/01 437 10,500 3,430 182 232 386 506
<br /> 02/21/01 3 17 8,370 3,370 <50 0 203 328 <250
<br /> 2/26-27/011' ---- 9,780 4,120 286 244 393 <50 0/<20131
<br /> 03/06/01 376 7,210 3,620 263 238 357 <250
<br /> 03/13/01 3 36 6,830 3,040 217 170 277 4050
<br /> 03/27/01 517 7,810 3,280 241 207 348 659
<br /> 04/10/01 281 7,570 3,150 <50 0 174 312 592
<br /> 04/24/01 515 7,070 2,270 164 157 267 459
<br /> 05/08/01 305 8,090 2,460 189 170 315 522
<br /> 05/14-16/011'1 ---- 8,100123 3,270 200 190 297 <250/<66 713'
<br /> 05/22/01 2 51 9,120 3,320 253 175 327 <250
<br /> 06/05/01 --- 4,300 2,200 160 130 190 <50
<br /> 06/19/01 399 <5,000 2,300 190 130 210 <250
<br /> 07/03/01 337 <5,000 3,700 260 150 250 <250
<br /> 07/17/01 424 6,700 3,300 220 120 220 580
<br /> 07/31/01 ---- 309 150 9 4 7 2 12 <2 5
<br /> 240042 11-2 8
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