Client: Colliers ABR, Inc. Job Number: 220490
Address: 50 Broadway Date Received: 05/01/2002
New York, NY Date Analyzed: 05/02/2002
Collected By: Craig Kamback Job Location: 50 Broadway
Collected: 05/01/2002
Lab ID: 0002936-010 Matrix: AIR
Field ID: 220490-010 Air Volume: 960
Location: 5th Fl: East Side - Center
Parameter Result nU its LOC lF ag
Cadmium <0.104 µg/m3 1.0
Chromium 1.04 µg/m3 50.0
Copper 0.273 µg/m3 100
Iron <0.236 µg/m3 N/A
Lead <0.808 µg/m3 N/A
Manganese <0.156 µg/m3 N/A
Nickel <0.260 µg/m3 150
Zinc <0.813 µg/m3 1000
LOC = Limit of Contamination Page 10 of 11
NYC-WTC 000105557
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NYC-WTC_000105557Source: NYC Law Department, mirrored locally