NYC-WTC_000126747
AMBIENT GROUP, INC.
10 MORRIS AVENUE
GLEN COVE, NY 11542
DUST CHARACTERIZATION LABORATORY DATA REPORT
PROJECT ID: 211334
CLENT: ZAR REALTY
LOCATION: 100 CHURCH STREET
TECHNICIAN: BRYAN BROWN
FIELD ID
LABORATORY ID
21-MER-€-06
D82078
DESCRIPTION
EAST MER, FAN 15 OA DAMPER
21-MER-E-07
DB2079
EAST MER, FAN 15
DATE COLLECTED: 9/21/01
DATE RECEIVED: 9/21/01
DATE ANALYZED: 9/22/01
SAMPLE
CONSTITUENTS
CELLULOSE
FIBER GLASS
GRAVEL ROAD DUST
CARBON PARTICLES
TOTAL
CELLULOSE
FIBER GLASS
GRAVEL ROAD DUST
CARBON PARTICLES
TOTAL
PERCENT OF
SAMPLE *•
15.0%
25.0%
25.0%
35.0%
100.0%
20.0%
25.0%
25.0%
30.0%
100.0%
Signed for Ambient Group Inc. by,
TAREK FATA
ND = None Detected, MA - Not Analyzed. There we two (2) types of dust sample sutmitted for ansiysis: Settled - Semples submitted on tape/bulk, Alrborne - Semples aubmitted
n Al-O-Ceil Cassettes. All resules disciosed in this report retate only to the items rested. No reproduction of all or any portion of this report shalt occur without written approval
of Ambient Group Inc. Unless otherwise directed by the Client, Ambiant Group Inc, will retain the samples listed in this report for five (5l days, after wich time they may be disposed
of in accordance with applicable regulations.
NYC 9/11 Public Portal Document
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NYC-WTC_000126747Source: 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.