NYC-WTC_000126668
211334
Zar Realty
100 Church Street
Bryan Brown
AMBIENT GROUP, INC.
55 WEST 39TH STREET
NEW YORK, NY 10018
DUST CHARACTERIZATION LABORATORY DATA REPORT
COLLECTED:
DATE REC'D:
TIME REC'D:
ANALYZED:
9/23/01
9/23/01
10:00 PM
9/23/01
PROJECT:
CLIENT:
LOCATION:
TECHNICIAN:
FIELD ID #
LABORATORY ID #
8-N-01
DB2105
DESCRIPTION
Room 809 Conference Table
SAMPLE
CONSTITUENTS
CELLULOSE
FIBER GLASS
CEMENT DUST
GRAVEL ROAD DUST
CARBON PARTICLES
CHYSOTILE
TOTAL
PERCENT OF
SAMPLE**
10.0%
40.0%
30.0%
10.0%
10.0%
Trace
100.0%
8-N-02
DB2106
Not Sampled
Signed for Ambient Group Inc. by,
Feuek fett
TAREK FATA
ND = None Delected, NA = Not Analyzed, There are two (2) types of dust sample submitted for analysis: Settled = Samples submitted on tape/bulk, Airborne = Samples submitted
in Air-O-Cell Cassettes. All results disclosed in this report relate only to the items lested. No reproduction of all or any portion of this report shall occur without written approval
of Ambient Group Inc. Unless otherwise directed by the Client, Ambient Group Inc. will retain the samples listed in this report for five (5) days, after which time they may be disposed
of in accordance with applicable regulations.
NYC 9/11 Public Portal Document
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000126668Source: 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.