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Ref. No. [UMCES] CBL 11-037
7
Hydac-1
January 25, 2011
Time point
Size Class 1
>75 µm to <120µm
Size Class 2
~ 1 mm
Total
>50-µm
T-0 Initial
Ambient
53,750
12,000
65,750
Post 40 µm
59,166
0
59,166
T-1 Mid
Ambient
59,000
14,000
73,000
Post 40 µm
58,833
0
58,833
T-2 Final
Ambient
159,500
22,500
182,000
Post 40 µm
140,666
500
141,166
Hydac-2
January 31, 2011
Time point
Size Class 1
>75 µm to <120µm
Size Class 2
~ 1 mm
Total
>50-µm
T-0 Initial
Ambient
119,000
5,500
124,500
Post 40 µm
97,166
0
97,166
T-1 Mid
Ambient
60,500
13,500
74,000
Post 40 µm
53,333
0
53,333
T-2 Final
Ambient
135,500
5,500
141,000
Post 40 µm
108,166
0
108,166
Hydac-3
February 2, 2011
Time point
Size Class 1
>75 µm to <120µm
Size Class 2
~ 1 mm
Total
>50-µm
T-0 Initial
Ambient
60,500
1,500
62,000
Post 40 µm
58,833
0
58,833
T-1 Mid
Ambient
74,000
6,000
80,000
Post 40 µm
59,333
0
59,333
T-2 Final
Ambient
71,000
3,000
74,000
Post 40 µm
46,500
0
46,500
Hydac-4
May 24, 2011
Time point
Size Class 1
>75 µm to <120µm
Size Class 2
~ 1 mm
Total
>50-µm
T-0 Initial
Ambient
241,000
4,000
245,000
Post 40 µm
212,000
0
212,000
T-1
Ambient
202,000
7,000
209,000
Post 40 µm
154,000
0
154,000
T-2
Ambient
155,000
11,000
166,000
Post 40 µm
151,000
3,000
154,000
T-3
Ambient
162,000
8,000
170,000
Post 40 µm
138,000
0
138,000
T-4
Ambient
237,000
9,000
246,000
Post 40 µm
166,000
1,000
167,000
T-5 Final
Ambient
217,000
4,000
221,000
Post 40 µm
173,000
1,000
174,000