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[Appendix F Index]

Groundwater Investigation and Associated Source

Characterization Appendix F - Technical Memorandum on Soil Gas Surveys

Table 6.1 - Summary of Soil Gas Survey Data for SWMU B-28 (all units in micrograms per liter)

Date

Location

Depth (ft BGL)

Benzene

Toluene

Ethyl benzene

Total xylenes

Total Hydrocarbons

cis- 1,2-DCE

TCE

PCE

29-Jun-95

0,300

3

0.2 U

0.3 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.03

29-Jun-95

50,200

5.5

0.2 U

0.3 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.42

29-Jun-95

0,200

3

0.2 U

0.3 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.02

29-Jun-95

0,100

3

0.2 U

0.3 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.02

29-Jun-95

50,200 Dup

5.5

0.2 U

0.3 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.41

29-Jun-95

0,250

6

0.2 U

0.3 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.05

29-Jun-95

100,150

4

0.2 U

0.3 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.16

29-Jun-95

100,150 Dup

4

0.2 U

0.3 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.16

29-Jun-95

150,100

3

0.2 U

0.3 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.02

29-Jun-95

0,150

3

0.2 U

0.3 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.04

29-Jun-95

100,200

5

0.2 U

0.3 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.01 U

29-Jun-95

100,100

3

0.2 U

0.3 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.08

29-Jun-95

50,0

6

0.2 U

0.3 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.24

29-Jun-95

100,0

3

0.2 U

0.3 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.18

29-Jun-95

50,50

5

0.2 U

0.3 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.70

29-Jun-95

50,50 Dup

5

0.2 U

0.3 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.70

30-Jun-95

50,-50

3

0.2 U

0.3 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.02

30-Jun-95

150,-50

2

0.2 U

0.3 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.02

30-Jun-95

100,-50

3

0.2 U

0.3 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.10

19-Jul-95

200,200

4.5

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.04