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OSHA WTC air sampling results, Nov 7, 2001

Machine-extracted title · confidence 95%

Personal air sampling results for beryllium, chromium, and cobalt collected on November 7, 2001.

NYC-WTC_000178377–000178379
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Scanned page image, NYC-WTC_000178378
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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 g Submission if if LAB # DESCRIPTION Type Area TASK/OPERATION TIME UOM RESULT RESULTS PEL SEVERITY

AMEC

Date Sampled 11/7/01 914896337 1107AR03 20011107 DI0669 Cobalt, Metal, Dust Personal WEST 128 M 0 0 0,1 0 and Fume (as Co) w G 914896337 1107AR03 20011107 DI0669 Copper Fume (as Personal WEST 128 M 0.0139884 0.014 0.1 0.139884 ro G Cu) M n 914896337 1107AR03 20011107 DI0669 Iron Oxide Fume Personal WEST 128 M 1.3920604 1.4 10 0.1392060 H 914896337 1107AR03 20011107 DI0669 Lead, Inorganic (as Personal WEST 128 M 0.0096242 0.0096 0.05 0.192484 H O Pb) Tl 914896337 1107AR03 20011107 DI0669 Manganese Fume Personal WEST 128 M 0.0096329 0.0096 5 0.0019266 71 (as Mn) O M 914896337 1107AR03 20011107 DI0669 Molybdenum (as Personal WEST 128 M 0 0 15 0 n o Mo), Insoluble o 2 Compounds (Total < Tl Dust) M O 914896337 1107AR03 20011107 DI0669 Nickel, Metal and Personal WEST 128 M 0 0 1 0 V Insoluble a M compounds (as Ni) V 914896337 1107AR03 20011107 DI 0669 Vanadium fume (as Personal WEST 128 M 0 0 0.1 0 s V2O5) o 914896337 1107AR03 20011107 DI 0669 Zinc Oxide Fume Personal WEST 128 M 0.150232 0.15 5 0.0300464 NJ

Date Sampled 11/8/01 w M 914681101 1108PA02 20011108 P11219 2-Butanone Personal WEST GRAPPLER 360 P 0 0 200 0 71 H 914681101 1108PA02 20011108 P11219 Benzene Personal WEST GRAPPLER 360 P 0 0 1 0 914681101 1108PA02 20011108 P11219 Hexone Personal WEST GRAPPLER 360 P 0 0 100 0 o 914681101 1108PA02 20011108 P11219 Toluene Personal WEST GRAPPLER 360 P 0 0 200 0 co o 914681101 1108PA02 20011108 P11219 Xylene Personal WEST GRAPPLER 360 P 0 0 100 0 H 914681119 1108PA03 20011108 P11217 2-Butanone Personal WEST GRAPPLER 360 P 0 0 200 0 914681119 1108PA03 20011108 P11217 Benzene Personal WEST GRAPPLER 360 P 0 0 1 0

S 914681119 1108PA03 20011108 P11217 Hexone Personal WEST GRAPPLER 360 P 0 0 100 0 o o 914681119 1108PA03 20011108 P11217 Toluene Personal WEST GRAPPLER 360 P 0 0 200 0

I 914681119 1108PA03 20011108 P11217 Xylene Personal WEST GRAPPLER 360 P 0 0 100 0 o Wednesday, December 05, 2001 Page 151 0/592 co co co

CO

NYC-WTC_000178378

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NYC-WTC_000178378Source: NYC Law Department, mirrored locally

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