NYC 9/11 Public Portal Document
Mr. Bernard P. Ori an September 11, 2002
Wipe Samples for PCBs Page 2
DeSoto School,/P.S.130M ATC Project No. 15-19125-034,5
The samples were analyzed for seven PCB compounds with differing percentages of
chlorine.
The PCB result for all the samples were below the reporting limits (2.0
micrograms/sample) for the analysis.
Currently, the Environmental Protection Agency spill clean-up standard for PCBs on
non-porous surfaces is 10 micrograms per 100 square centimeters or less (<10ug/100cm')
as stated in 40 CFR 761.
It is our pleasure to provide these indoor environmental services to the New York City
Department of Education. If you have any question.s about this report, please call (212)
353-8280, extension 298 or 212.
Sincerely,
A TC ASSOCIA TES INC.
Reviewed by:
Wagdi Abdelshahid James R. Cohn, CIH, CSP
Industrial Hygienist Regional Manager
Industrial Hygiene Division
Attachment
CITY_21MC100_003034114
NYC-WTC_000199453
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