Identifier page for a document within the DEP Box 33 collection related to environmental records.
NYC-WTC_000097203–000097262Folder label: “0026-0050”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
104 East 25th St., 10tf New York, New York 10( 4 ASSOC TC I ATES I N C. www.atc-enviro.c 212.353.8. Fax 212.353.8
September 25, 2002 ATC Associates Inc. 104 East 25th Street New York, NY 10010
Attn: Mr. Ben Sallemi
Re Report of TEM Analysis
Dear Mr. Sallemi: microscopy (TEM) Following are the results of transmission electron analysis of air samples from our Group No. 8883:
Client: D.E.P. Project Name: D.E.P. Clean-up, 125 Cedar St., NY, NY Location: Entire Building Samples received: 09/23/02 transmitted today These results will confirm and document the data in strict conformance to your office. The analyses were performed (CFR October 30, 1987) with the methodology of the AHERA Final Rule for clearance of abatement sites. found on the attached The results of the sample analyses may be document. of air volume Results reported as Struct/cc are a function as such, not verifiable by this collected in the field and are, and reproduced only in its entirety laboratory. This report may be laboratory. not without prior permission of this has received full We are pleased to note that our TEM lab for recognized accreditation from NVLAP, as is currently required and also approval analysis of TEM air samples for AHERA projects, were These analyses under the NY State DOH ELAP program. performed by ATC d/b/a ATC Associates Inc.
regarding any questions relating to these Please contact me materials.
Very truly yours,
Michael A. Gorycki, h.D. Director of Electron Microscopy
NYC-WTC 000097255
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