NYC 9/11 Public Portal Document
US Department of Labor/OSHA WTC Air Sampling Activity
grouped by sector and date sampled and sorted by sampling # and submission #
Sample inspection ANALYTE TWA
SAMPLING It Submission H H LAB # DESCRIPTION Type Area TASK/OPERATtON TIME UOM RESULT RESULTS PEL SEVERITY
AMEC
Date Sampled 10/6/01
914448121 1006MB1 20011006 P09162 Lead, Inorganic (as Area WEST 309 M 0.0045607 0.0046 0.05 0.091214
07
Pb)
G 309 M 0.0024413 0.0024 5
co 914448121 1006MB1 20011006 P09162 Manganese Fume Area WEST 0.0004883
G (as Mn]
H
O 914448121 1006MB1 20011006 P09162 Molybdenum (as Area WEST 309 M 0 0 15 0
H
Mo), Insoluble
H Compounds (Total
O
Dust)
XI 914448121 1006MB1 20011006 P09162 Nickel, Metal and Area WEST 309 M 0 0 1 0
O
H Insoluble
M compounds (as Ni)
O
H
I
914448121 1006MB1 20011006 P09162 Vanadium fume (as Area WEST 309 M 0 0 0.1 0
< V2O5)
914448121 1006MB1 20011006 P09162 Zinc Oxide Fume Area WEST 309 M 0 0 5 0
o
73 Area WEST 309 M 0.3103 0.31 0 0
a H 914448139 V4958 20011006 P09123 Gravimetric
M Determination
V >
G 914448139 V4958 20011006 P09123 Silica, Crystalline Area WEST 309 X 0 0 0 0
s
o Cristobalite,
Respirable Dust
914448139 V4958 20011006 P09123 Silica, Crystalline Area WEST 309 X 0 0.3103 5 0.0620598
Quartz, Respirable
w
M Dust
73
H 914448147 A787341 20011006 P09138 Asbestos (all forms) Area WEST 309 % 0 0 0.1 0
914448147 A787341 20011006 P09138 Total Fibers Area WEST 309 % 0 0 0 0
o
o Date Sampled 10/7/01
co
Q 911805273 AVAOBC-3 20011007 P09395 2-Butanone Personal WEST WELDER 255 P 0 0 200 0
H
H 911805273 AVAOBC-3 20011007 P09395 Benzene Personal WEST WELDER 255 P 0 0 1 0
I 20011007 P09395 Hexone Personal WEST WELDER 255 P 0 0 100 0
ho 911805273 AVAOBC-3
911805273 AVAOBC-3 20011007 P09395 Toluene Personal WEST WELDER 255 P 0.1215184 0.12 200 0.0006076
o 911805281 AVAOBC-2 20011007 P09373 Mercury (Vapor) (as Area WEST AREA SAMPLE 240 M 0 0 0.1 0
Hg)
I
o
o
co
co Wednesday, December 05, 2001 Page 60 0/592
co
NYC-WTC_000178364
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