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Table D-1
<br /> C-Sparge System Pilot Test
<br /> Groundwater Chemical Analytical Results
<br /> Former Unocal Station No 2859
<br /> 1665 Pacific Avenue
<br /> Stockton,California
<br /> WELL SAMPLE
<br /> ID DATE TPHg B T E X MtBE
<br /> b b b b b b
<br /> MW-2 8109-1010212 45,0003 2,500 6,300 3,400 9,700 <250
<br /> 08/22102 5,600 480 320 400 1,200 <100
<br /> 09120/02 5,000 270 300 570 1,200 <100
<br /> 10121/02 48,000 2,000 8,300 3,100 10,000 <1000
<br /> 11107-091021 18,000 360 2,800 960 4,400 <250
<br /> 11/21/02 11,000 8405 710 880 3,900 <250
<br /> 12/18/02 20,000 580 3,500 830 5,500 <400
<br /> 01/23/03 41,000 1,500 6,800 2,300 11,000 <1000
<br /> 02/21/03 43,000 1,400 8,200 2,800 14,000 <100
<br /> 2127-281031 2,600 160 140 93 570 <20
<br /> 03/21/03 940 55 10 14 77 13
<br /> 04/22/03 370 27 <0 50 <0 50 20 13
<br /> 5119/20031 1,200 130 97 41 310 55
<br /> 05/20/03 1,200 82 19 20 190 i 0
<br /> 06/20/03 810 96 33 17 190 56
<br /> 07/22/03 1,900 160 10 72 250 29
<br /> 08/22/03 13,000 760 2,000 690 3,500 <20
<br /> 8126-271031 11,000 580 1,900 470 2,900 <80
<br /> 09/18/03 1,700 51 <2 5 250 68 <2 5
<br /> 10/16/03 4,100 70 25 420 26 <10
<br /> 11/28/03 2,500 1,200 5,100 990 5,800 <0 5
<br /> 02/26/04 13,000 1,300 1,700 700 2,500 <0 50
<br /> 04/05104 9,100 650 850 680 1,500 <i 0
<br /> 05/21104 5,200 900 <25 720 490 --
<br /> 06/23/04 11,000 1,600 57 1,500 1,600 --
<br /> 07/06/04 10,000 600 1,200 590 2,300 <0 50
<br /> 08/23/04 89 28 11 31 26 --
<br /> 06940-357 1 of 6 ENSR Corporation
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