NYC-WTC_000126607
AMBIENT GROUP, INC.
55 WEST 39TH STREET
NEW YORK, NY 10018
DUST CHARACTERIZATION LABORATORY DATA REPORT
PROJECT: 211334 COLLECTED: 9/23/01
CLIENT: Zar Realty DATE REC'D: 9/23/01
LOCATION: 100 Church Street TIME REC'D: 10:00 PM
TECHNICIAN: Bryan Brown ANALYZED: 9/23/01
FIELD 1D # SAMPLE PERCENT OF
LABORATORY ID # DESCRIPTION CONSTITUENTS SAMPLE *
1-S-01 4st Floor, SW Corner CELLULOSE 20.0%
DB2099 FIBER GLASS 20.0%
CEMENT DUST 20.0%
GRAVEL ROAD DUST 30.0%
CARBON PARTICLES 10.0%
CHYSOTILE Trace
TOTAL 100,0%
1-N-01 1st Floor, Room A Desk CELLULOSE 10.0%
DB2100 FIBER GLASS 20.0%
GRAVEL ROAD DUST 10.0%
CARBON PARTICLES 40.0%
DECAYED ORGANIC MATTER 20.0%
TOTAL 80.0%
Signed for Ambient Group Inc. by,
TAREK FATA
ND = None Detected, NA * Not Analyzed, There are two (2) types of dust sample submitted for analysis: Settied = Samples submitted on tape/bulk, Airborne = Samples submitted
in Air-O-Cell Cassettes. All results disclosed in this report relate only to the items tested. No reproduction of all or any portion of this report shail 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_000126607Source: 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.