NYC 9/11 Public Portal Document
ATC ASSOCIATES,INC
I 104 E 25th Street,10th Floor
New York, NY 10010
TeL 212-353-5230
Fax 212-353-8306
I W-14
W-15
20949
20949
Field Blank
Field Blank
<9.0 µg
<9.0 µg
9.0 µg
9.0 µg
THE REPORTING LIMIT (RL) IS [5.0 µg
I NOTE 2:
HUD Guideline✓ for final clearance dust wipe samples: Floor 40 µgift', windowsills 250 µg/ft,
Window wells 400 µglfi=. E.tt,-rior surfaces 800 µgift=
NOTE 3
Biank units are in µg
CERTIFICATTON AND SIGNATURES
ANALYSTS PERFORMED BY
REPORT PREPARED BY:
ATC certifies that this report is an accurate and authentic repo results obtained from the laboratory analysis.
QUALITY ASSURANCE COORDINATOR:
I LABORATORY DIRECTOR:
the American
ATC is accredited by the New York: State Deportment of Health Environmental Laboratory Approval Program (HLAP) and by
(ATHA F1 0022'J).
Industrial Flygiene Association (AIHA) to perform analysis of lead in print, dust wipes, air and soil samples. (E1.AP 010979),
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NYC-WTC 000106511
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