NYC-WTC_000126655
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 CIANCI
SAMPLE PERCENT OF
RY iD DESCRIPTION CONSTITUENTS SAMPLE **
a SPP TN
8TH FLOOR: SETTLED DUST CELLULOSE 20.0%
FIBER GLASS 40.0%
CEMENT DUST 4.0%
CHRYSOTILE TRACE
TOTAL 100.0%
6TH FLOOR: SETTLED DUST CELLULOSE 10.0%
FIBER GLASS 20.0%
CEMENT DUST 30.0%
CARBON PARTICLES 20.0%
DECAYED ORGANIC MATTER 20.0%
TOTAL 100.0%
Signed for Ambient Group Inc. by,
TAREK FATA
NO = None Detected, NA = Not Analyzed. There are two {2} types of dust sampis submitted for analysis: Settied = Samples submitted on tape/bulk, Airborne = Samples submitted
in Air-O-Coll Caasettes. All results disclosed in this report relate only to the tema tested. No reproduction of off of arty portion of this report shall occur without written approval
of Ambient Group Inc, Unless otherwise directed by the Client, Ambient Group inc. wil retain the samples fated In this report for five (5) days, atter 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_000126655Source: 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.
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.