NYC-WTC_000126723
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
Zar Realty
100 Church Street
Peter Schork
# DESCRIPTION
COLLECTED:
DATE REC'D:
TIME REC'D:
ANALYZED:
925-18-05
DB2315
925-18-06
DB2316
ND = None Detected
18th Floor
18th Floor
9/25/01
9/25/01
8:51 PM
9/26/01
SAMPLE
CONSTITUENTS
PERCENT OF
SAMPLE **
CELLULOSE
COTTON
FIBER GLASS
CEMENT DUST
GRAVEL ROAD DUST
CARBON PARTICLES
TOTAL
CELLULOSE
FIBER GLASS
CEMENT DUST
CARBON PARTICLES
TOTAL
10.0%
10.0%
40.0%
20.0%
10.0%
10.0%
100.0%
30.0%
30.0%
20.0%
20.0%
100.0%
Signed for Ambient Group Inc. by,
TAREK FATA
, 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 onty to the items tested. No reproduction of all or any portion of this report shall occur without written approval
of Ambient Group Inc.
of in accordance
. 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_000126723Source: 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.