DATA FOR GRID C8
Results from Method 8330
TANK
GRID
FIELD
LAB.
[HMX] [RDX] [TNT]
[2 + 4 Am DNT]
[TNB + DNB]
NUMBER dupl.
dupl.
ppm
ppm
ppm
ppm
ppm
C
8
A
a
66
<1.0
4.8
0.8
<0.3
C
8
A
b
64
<1.0
1.9
0.9
<0.3
C
8
B
a
150
<1.0
0.8
0.9
<0.3
C
8
B
b
110
<1.0
<0.3
1
<0.3
C
8
C
a
38
<1.0
<0.3
<0.3
<0.3
C
8
C
b
13
<1.0
<0.3
<0.3
<0.3
C
8
D
a
5.2
<1.0
<0.3
<0.3
<0.3
C
8
D
b
8.9
<1.0
<0.3
<0.3
<0.3
C
8
Comp.
a
78
<1.0
<0.3
0.6
<0.3
C
8
Comp.
b
54
<1.0
<0.3
0.7
<0.3
MEAN
C
8
A
mean
lab.
65
<1.0
3.4
0.9
<0.3
C
8
B
mean
lab.
130
<1.0
0.8
1
<0.3
C
8
C
mean
lab.
26
<1.0
<0.3
<0.3
<0.3
C
8
D
mean
lab.
7.1
<1.0
<0.3
<0.3
<0.3
C
8
Comp.
mean
lab.
66
<1.0
<0.3
0.7
<0.3
DATA FOR GRID D5
HMX Concentration (g/g)
GRID
Subgrid
Field
Analytical
Lab
Field
Acetone
NUMBER
Sampling
Rep.
8330
Colorimetric
HPLC
Rep.
AcN
D5
A
a
120
47
55.9
b
67
60
68.7
mean=
94
53
62
B
a
20
50
19.8
b
17
17
17.7
mean=
19
33
19
C
a
28
8.0
11.6
b
28
164
1 0 .6
mean=
28
86
11
D
a
15
67
76
b
8.7
40
47
mean=
12
54
62
ABCD Comp
a
54
62
40.9
b
8.7
19
22.0
mean=
31
41
31
Means
ABCD - a
46
43
41
ABCD - b
30
70
36
ABCD
38
57
38
Depth Samples
D (2 to 4")
a
5.9
7.1
6.37
b
7.1
mean=
6.5
D (4 to 6")
a
1.4
2.5
0.72
b
1.3
mean=
1.4
31