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Addendum to SVE Test Work Plan for SWMU B-3

Table 2.6  - Comparison of Initial Soil Gas Chemistry to Soil Gas Chemistry After 95 Hours of Air Extraction at VEW-01

Sample Location

Oxygen (%)

Carbon Dioxide (%)

TVH (ppm)

Initial

95 hour

Initial

95 hour

Initial

95 hour

MPA-5

7.0

20.0

14.0

1.4

395

571

MPA-10

3.5

6.0

13.0

18.0

>2500

523

MPA-15

6.0

8.0

13.0

9.0

>2500

>2500

MPB-5

17.5

20.0

2.5

3.0

890

539

MPB-9

18.0

17.0

2.5

8.0

1100

1554

MPB-13

18.0

17.0

2.5

2.2

>2500

>2500

MPC-5

17.0

19.0

8.0

7.5

260

189

MPC-9.5

18.0

17.0

7.5

2.9

320

240

MPC-14

1.5

1.0

15.0

15.0

>2500

>2500

MPD-4.5

16.5

20.0

4.5

2.4

760

270

MPD-10

15.0

18.0

5.0

3.0

1631

380

MPD-15

1.0

10.0

15.0

9.0

>2500

>2500

VEW-02

12.0

15.0

8.0

7.0

>2500

>2500

VEW-03

4.0

20.8

17.0

2.6

520

207

VEW-04

6.0

4.0

17.5

14.0

822

544

VEW-05

5.0

19.0

18.0

1.7

1196

257