NYC-WTC_000126684
AMBIENT GROUP, INC.
10 MORRIS AVENUE
GLEN COVE, NY 11542
DUST CHARACTERIZATION LABORATORY DATA REPORT
PROJECT ID: 211334 DATE COLLECTED: 9/22/01
CLIENT: ZAR REALTY DATE RECEIVED: 9/22/01
LOCATION: 100 CHURCH STREET DATE ANALYZED: 9/24/01
TECHNICIAN: JOSEPH CIANC!
SAMPLE PERCENT OF
TORY ID DESCRIPTION CONSTITUENTS SAMPLE **
9TH FLOOR: SETTLED DUST CELLULOSE 10.0%
FIBER GLASS 20.0%
GRAVEL ROAD DUST 20.0%
CARBON PARTICLES 30.0%
DECAYED ORGANIC MATTER 20.0%
TOTAL 100.0%
34-9-10 9TH FLOOR: SETTLED DUST CELLULOSE 5.0%
FIBER GLASS 20.0%
CEMENT DUST 10.0%
GRAVEL ROAD DUST 30.0%
CARBON PARTICLES 25.0%
DECAYED ORGANIC MATTER 10.0%
TOTAL 100.0%
Signed for Ambient Group Inc. by,
TAREK FATA
ND = None Detected, NA = Not Anstyzed, There are two {2} types of dust sample submitted for analysis: Settled = Samples submitted on tapefbutk, Airbome = Samples submitted
in Au-O-Coll Cassettes. All results disclosed in this report relate oniy to the items tested. No reproduction of all or any portion of this report shall ocour without written approval
of Ambient Group inc. Unless otherwise directed by the Cent, Ambient Group Inc. will retain the samples listed in this report for five (5) days, after which time they may be disposed
of in
NYC 9/11 Public Portal Document
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000126684Source: NYC Law Department, mirrored locally
Laboratory report characterizing settled dust composition at 75 Park Place collected on November 8, 2001, identifying constituents like cellulose and cement dust.
Laboratory report characterizing settled dust composition at 75 Park Place collected on November 8, 2001, identifying constituents like cellulose and cement dust.
Laboratory report characterizing settled dust composition at 75 Park Place collected on November 8, 2001, identifying constituents like cellulose and cement dust.