NYC 9/11 Public Portal Document
NOV-06-01 TUE 08:02 PM AMBIENT GROUP INC FAX NO, 212 768 1540 "4
ambient group Inc.
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Indoor envlronmontal quality surveys
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November 6, 2001
Mr. Elliot Zuckerman
Cushman & Wakefield
a/a/f Mercantile Exchange
One North End Avenue
New York, New York 10282
Re: One North End Avenue
Ambient Project # 211338
Dear Mr. Zuckermen:
The following is additional air sampling data for
polynuclear aromatic hydrocarbons and
airborne metals that Ambient Group, Inc. performed
on October 30 and November 1, 20¢1 at
the above referenced location,
Four (4) air samples were collected from floors 2, 3,
7 and 11 and analyzed for polynuclear
aromatic hydrocarbons in air. Analysis of all
four (4) samples collected revealed that the
levels of the individual compounds were below the
OSHA Permissible Exposure Limits and
NIOSII REL guidelines.
Fight (8) air samples (4 on each of the two dates
mentioned above) were collected from floors
2, 3, 6, 7, I.1 and 15 and analyzed for metals in
air. All measured metals were within their
respective OSHA Permissible Exposure Limits.
Please refer to the attached data sheets for further
details.
Should you have any questions regarding this
information, please feel free to call me.
Sincerely,
Signed for A blent Group, Inc. by:
John P. S rin stop CIH, Ci lI ` b / of
Director of Field Operations
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11/06/01 TUE 20:06 [TX/RX NO 8409]
NYC-WTC 000097731
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