NYC-WTC_000126708
PROJECT
CUENT
LOCATION
TECHNICIAN
FIELD ID #
LABORATORY
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:
Peter Schork ANALYZED:
ID # DESCRIPTION
9/25/01
9/25/01
8:51 PM
9/26/01
SAMPLE
CONSTITUENTS
PERCENT OF
SAMPLE **
925-15-07
DB2286
925-15-08
DB2287
15th Floor
15th Floor
a OR PSO
CELLULOSE
COTTON
FIBER GLASS
HAIR (animal)
GRAVEL ROAD DUST
CARBON PARTICLES
30.0%
10.0%
25.0%
5.0%
20.0%
10.0%
TOTAL
CELLULOSE
FIBER GLASS
CEMENT DUST
CARBON PARTICLES
DECAYED ORGANIC MATTER
100.0%
10.0%
30.0%
30.0%
10.0%
20.0%
TOTAL
Signed for Ambient Group Inc. by,
eae é
TAREK FATA
100.0%
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 Cassettes. All results disclosed in this report retate only to the items tested. No reproduction of ail or any portion of this report shall occur without written approval
of Ambient G
of in accordai
toup 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
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_000126708Source: 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.