NYC-WTC_000126746
AMBIENT GROUP, INC.
10 MORRIS AVENUE
GLEN COVE, NY 11542
DUST CHARACTERIZATION LABORATORY DATA REPORT
PROJECT ID: 211334
CLIENT: ZAR REALTY
LOCATION: 100 CHURCH STREET
TECHNICIAN: BRYAN BROWN
FIELD ID
LABORATORY ID
21-MER-E-04
DB2076
DESCRIPTION
EAST MER, FAN 11
21-MER-E-05
DB2077
EAST MER, TOP OF BELT GUARD ON FAN 12
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 **
20.0%
20.0%
20.0%
40.0%
100.0%
20.0%
30.0%
15.0%
35.0%
100.0%
Signed for Ambient Group Inc. by,
Talo-
TAREK FATA
ND - None Desected, NA • Not Anaiyzed, There are two (2) typas of dust sample submitted tor anatysis: Settled = Semples sutmitted on tape/bult, Airborne - Semples sutmitted
in Alr-O-Cell Cassettas. All resuits disclosed in this report reiate onty to the terns tested. No reproduction of all or any portion of this report shell occur without written approval
of Ambient Group inc. Unless otherwise directed by the Client, Ambient Group Inc, Will retain the samples listed in thil report for five (5) days, after which time they may be disposed
NYC 9/11 Public Portal Document
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000126746Source: 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.