NYC 9/11 Public Portal Document
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City of New York Department of Design and Construction
MEMORANDUM
November 18, 2001
TO: Michael Burton, PE
Executive Deputy Commissioner
FROM: Robert C. Adams, CIH, CSP
Director EHS Services
RE: Air Sampling Report - AMEX 30*^ Floor
Warren & Panzer Engineers collected air samples on the 30* floor of the American Express
Building on November 17, 2001. The samples were submitted to ATC Associates analytical
laboratory for analysis by transmission electron microscopy (TEM), an analytical method that
specifically identifies the presence of asbestos fibers. The results of this first round of
sampling are attached. None of the three samples collected revealed the presence of asbestos
fibers.
Contact me if you have any questions.
CC: Gina Betro; Bill Cote
t:\americanexpress\acmsamplingmemo_amex30_l 1-17-01 .doc
CITY_21MC100_002789668
NYC-WTC_000234814
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