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Wipe sample results for PCBs, P.S. 124, Sept 2002
Machine-extracted title · confidence 98%Report from ATC Associates detailing polychlorinated biphenyl wipe sample analysis conducted at a New York City Department of Education school.
NYC-WTC_000175521–000175522Page image
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NYC 9/11 Public Portal Document
Mr Bernard P Orlan September 19, 2002 Wipe Samples for PCBs Page 2 PS 124M ATC Protect No 15-19125-0350
Results
ATC submitted three (3) samples for PCBs to PSC for analysis. A copy of the analytical laboratory report is provided in the Attachment.
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 m 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 questions about this report, please call (212) 353-8280, extension 370 or 212.
Sincerely, A TC ASSOCIA TES INC. Reviewed by-
o Tenzin Namgy al • James R. Cohn, CIH, CSP Industrial Hygienist Regional Manager Industrial Hygiene Division
Attachment
CONFIDENTIAL, CITY_21MC100_003431365 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000175522
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NYC-WTC_000175522Source: NYC Law Department, mirrored locally
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