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TABLE II
ros
PARTICLE INAIR FOR DIAMETERS GREATER THAN 0,3 MICRON
DUGWAY UNDERGROUND SHOTS
1,0 SCALE
0,5 SCALE
0,2 SCALE
NPQ SHOTS
SURFACE
SUBSURFACE
0,2 SCALE
0,2 SCALE
1
23000
6700
—
5667
~-
2
4700
2300
---
1478
—~-
3
1700
2000
-—
113
6992
4
4500
790
-—
5
3300
860
-——
6
1100
740
-——
_—~
7
20
20
—~
---
PASS NUMBER.
—
20*
2916
2032
1568
20%
*Blank
First pass was made at approximately two minutes after zero time, and each succeeding pass at
intervals of two minutes,
C2-22190