NYC-WTC_000126641
PROJECT
CLIENT
LOCATION:
TECHNICIAN:
FIELD ID #
LABORATORY 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:
Joe Cianci ANALYZED:
# DESCRIPTION
9/23/01
9/23/01
10:00 PM
9/23/01
SAMPLE
CONSTITUENTS
PERCENT OF
SAMPLE **
*4-13
DB2157
*4-14
DB2158
ND = None Detected
4th Floor Settled Dust
4th Floor Settled Dust
CELLULOSE
FIBER GLASS
GRAVEL ROAD DUST
CARBON PARTICLES
DECAYED ORGANIC MATTER
TOTAL
CELLULOSE
FIBER GLASS
GRAVEL ROAD DUST
CARBON PARTICLES
DECAYED ORGANIC MATTER
TOTAL
Signed for Ambient Group Inc. by,
&
20.0%
20.0%
20.0%
20.0%
20.0%
100.0%
10.0%
20.0%
20.0%
30.0%
20.0%
"y eS re
TAREK FATA
100.0%
fone
, NA = Not Analyzed, There are two (2) types of dust sample submitted for analysis: Settled = Samptes 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 shall occur without written approval
of Ambient Group
applicable regulations.
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
NYC 9/11 Public Portal Document
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000126641Source: 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.