NYC-WTC_000126669
PROJECT:
CLIENT:
LOCATION
TECHNICIAN
FIELD ID
AMBIENT GROUP, INC.
55 WEST 39TH STREET
NEW YORK, NY 10018
DUST CHARACTERIZATION LABORATORY DATA REPORT
211334 COLLECTED:
Zar Realty DATE REC'D:
: 100 Church Street TIME REC'D:
7 Bryan Brown ANALYZED:
LABORATORY ID # DESCRIPTION
9/23/01
9/23/01
10:00 PM
9/23/01
SAMPLE
CONSTITUENTS
PERCENT OF
SAMPLE *
8-N-03
DB2107
8-N-04
DB2108
8th Floor NW Corner File Cabinet (2 Col.N,4 Col.E)
8th Floor NW Comer File Cabinet (6 Col.E, 2 Col.S)
CELLULOSE
FIBER GLASS
CEMENT DUST
GRAVEL ROAD DUST
CARBON PARTICLES
TOTAL
CELLULOSE
FIBER GLASS
CEMENT DUST
GRAVEL ROAD DUST
CARBON PARTICLES
TOTAL
Signed for Ambient Group Inc. by,
nae Oe
10.0%
40.0%
30.0%
10.0%
10.0%
100.0%
40.0%
30.0%
30.0%
10.0%
20.0%
TAREK FATA
100.0%
ig te Ghd
ND = None Detected, 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
of Ambient Group
of in accordan:
Cassettes. All results disclosed in this report relate only to the items tested. No reproduction of ail or any portion of this report shail occur without written approval
inc. Untess otherwise directed by the Client, Ambient Group inc. will retain the sampies listed in this report for five (5) days, after which time they may be disposed
ce 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_000126669Source: 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.