NYC-WTC_000174454
Letter summarizing air quality test results for the Law Department conducted in June 2002 on lower floors.
7 shared non-person entities · 1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Document / 1 page
Air monitoring memo, Law Department, May 2002
Machine-extracted title · confidence 95%Letter reporting air monitoring results for the Law Department in May 2002 supporting reoccupancy recommendations.
NYC-WTC_000174455Page image
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NYC 9/11 Public Portal Document
me Customer-Focused Solutions
May 28, 2002
Mr. G. Foster Mills Managing Attorney New York City Law Department 100 Church Street New York, New York 10007
Re: Report of Ongoing Air Monitoring Performed On May 14,2002 TRC Project Number: 35052-0000-00011
Dear Mr. Mills;
TRC Engineers, Inc. (TRC) performed air monitoring on May 14, 2002 in the space occupied by New York City Law Department and exterior to 100 Church Street as part of the ongoing air monitoring program.
Representative samples for Total Dust, Metals, Asbestos, Carbon Dioxide, Carbon Monoxide, Temperature and Relative Humidity were collected outside and inside the building on the 2"“ and 3rd floors.
Most results were below the analytical detection limit and all were below (i.e., better than) the respective Occupational Safety and Health Administration (OSHA) Permissible Exposure Limit (PEL). A copy of the test results along with OSHA permissible exposure limits for detected parameters is attached.
The results of this on-going sampling effort support and confirm TRC’s recommendation in the April 8, 2002 Environmental Health Risk Assessment Report to reoccupy the space.
Should you have any questions or comments, please feel free to contact us at (212) 563-3933.
Sincerely,
TRC ENGINEERS, INC.
. *7 Nitin Dave, CIH, CSP, PE Senior Project Manager
Enclosure Cc: Mal Higgins - NYCLD Susan Kath - NYCLD
) 34 WesI 29th Street, 1 Ifh Floor • New York, New York 10001 Telephone 212-563-3933 • Fox 212-349-4648
CITY_21 MC100_014591770
NYC-WTC_000174455
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NYC-WTC_000174455Source: NYC Law Department, mirrored locally
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NYC-WTC_000174454
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Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174453
Letter reporting air monitoring results for metals, asbestos, and temperature at the Law Department in August 2002.
Similarity score 0.998 (not a probability)
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Memo reporting air monitoring results for metals and asbestos at the Law Department building in October 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174447
Letter summarizing air quality test results for the Law Department conducted in January 2003 confirming safe reoccupancy.
Similarity score 0.996 (not a probability)
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Letter reporting air monitoring results for carbon dioxide, asbestos, and lead at the Law Department in January 2003.
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Report confirming air monitoring results for asbestos and lead were below detection limits at 100 Church Street.
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