Mr. Bernard P Orlan January 21, 2002
Air Sampling for Mercury Vapor Page 2
H.S for Economics and Finance f833M) ATC Protect No 15-19125-0291
This was the only sample that contained Hg at a concentration greater than that found in the
blank. The indoor Hg concentrations were all less than the blank
ATC appreciates the opportunity to provide this indoor air quality service to the BOE Please call
me at (212) 353-8280 extension 212 if you have any questions
Sincerely,
ATC Associato, Inc.
James R. Cohn, CIH, CSP
Regional Manager, Industrial Hygiene Division
Attachment
CONFIDENTIAL, CITY_21MC100_003459243
SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000179435
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000179435Source: NYC Law Department, mirrored locally