104 East 25th Street
New York, New rork 10016
212.353.62.60
Fax 212.363.8306
January 11"', 2002
Mr, Donald Santo
NYC School Construction Authority
IEH Department
30-30 Thomson Avenue
Long Island City, NY 11101
Re: I.S. 89-M
201 Warren Street
NY, NY 10007
Dear Mr. Santo:
ATC Associates Inc has conducted aggressive air sampling on the 191, 2'd, 3 , 4'", 50, floors and
the 6h floor mechanical room. at the above referenced school on January 10th, 2002. A total of
49 TEM Air Samples were collected. The analysis was performed in strict conformance with the
methodology of the AHERA Final Rule (40 CFR Part 763, October 30"', 1987).
Therefore, based upon the visual inspection and TEM sample results, the aforementioned
locations are safe for re-occupancy.
If any questions should arise, feel free to contact us (212) 353-8280 ext. 273.
Sincerely,
A TC ASSOCIA TES, INC.
C:~e~~ Z
Remi Sa ez
Senior Project Manager
Cc: Alex Lempert
NYC-WTC 000096470
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