NYC 9/11 Public Portal Document
ATC ASSOCIATES,INC
I 104 E 25th Street, 10th Floor
New York,NY 10010
Tel. 212-353-8280
I Fax 212-353-8306
L NOTE 1:
THE REPORTING LIMIT (RL) IS 18.0 µg
NOTE 2:
Floor 40 y glft'. Window sil1S 250 µg/4t2,
HUD Guidelines for final clearance dust wipe samples
I Window wclk 400 µgjfe.
NOTE 3:
Blank units are in µg
Exterior surfaces 800 µg&.
CERTIFIS A,TION AND SIGNATURES
I ANALYSIS PERFORMED BY: Z.
I REPORT PREPARED
of results obtained from the laboratory analysis.
ATC certifies that this report is an accurate and authentic report
I
QUALITY ASSURANCE COORDINATOR
I LABORATORY
Envttonmcntal Laboratory Approval Program (ELAP) and by (AIHA the American
ATC is accredited by the New York State Department of Health paint, dust wipes, air and soil sampler. (ELAP #10879), #100229).
Indusntal Hygiene Association (.AIHA) to perform analysis of lead is
I
I
I
I
I
L
n
I
I
NYC-WTC 000106498
OCR can misread numbers and units. Confirm readings against the page image before using them.