-WTC
000126617
PROJECT:
CLIENT:
LOCATION:
TECHNICIAN:
FIELD ID#
LABORATORY ID #
2-West-Library-3
DB2125
211334
Zar Realty
100 Church Street
Joe Cianci
2nd Floor Settled Dust
2-East-3
DB2126
2nd Floor Settled Dust
AMBIENT GROUP, ING.
55 WEST 38TH STREET
NEW YORK, NY 10018
DUST CHARACTERIZATION LABORATORY DATA REPORT
COLLECTED:
DATE REC'D:
TIME REC'D:
ANALYZED:
9/23/01
9/23/01
10:00PM
9/23/01
DESCRIPTION
SAMPLE
CONSTITUENTS
CELLULOSE
FIBER GLASS
GRAVEL ROAD DUST
CARBON PARTICLES
DECAYED ORGANIC MATTER
TOTAL
CELLULOSE
FIBER GLASS
CEMENT DUST
GRAVEL ROAD DUST
CARBON PARTICLES
DECAYED ORGANIC MATTER
TOTAL
PERCENT OF
SAMPLE**
20.0%
30.0%
20.0%
10.0%
20.0%
100.0%
10.0%
30.0%
30.0%
10.0%
10.0%
10.0%
100.0%
Signed for Ambient Group Inc. by,
TAREK FATA
ND = None Detected, NA = Not Analyzed, There are two (2) lypes of dust sample subrnitted for analysis: Settled*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 shall occur withour witten 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_000126617Source: 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.