NYC-WTC_000126672
AMBIENT GROUP, INC.
10 MORRIS AVENUE
GLEN COVE, NY 11542
DUST CHARACTERIZATION LABORATORY DATA REPORT
PROJECT (ID: 211334 DATE COLLECTED: 9/22/01
CLIENT: ZAR REALTY DATE RECEIVED: 9/22/01
LOCATION: 100 CHURCH STREET DATE ANALYZED: 9/24/01
TECHNICIAN: JOSEPH CIANCI
SAMPLE PERCENT OF
‘ORY ID DESCRIPTION CONSTITUENTS SAMPLE **
ND = None Detected,
in Al-O-Coll
of Ambient Group Inc.
8TH FLOOR: SETTLED OUST CELLULOSE 20.0%
FIBER GLASS 30.0%
GRAVEL ROAD DUST 20.0%
CARBON PARTICLES 10.0%
DECAYED ORGANIC MATTER 20.0%
TOTAL 100.0%
8TH FLOOR: SETTLED OUST CELLULOSE 10.0%
FIBER GLASS 30.0%
GRAVEL ROAD OUST 20.0%
CARBON PARTICLES 20.0%
DECAYED ORGANIC MATTER 20.0%
TOTAL 100.0%
Signed for Ambjent a: Inc. by,
Aux Tah
TAREK FATA
NA = Not Anatyzed, There are two {2) types of dust sample submitted for analysis: Settied « Samples submitted on tape/butk, Airborne = Samples submitted
Cassettes. All resutts disclosed in this report relate only to the Items tested. No reproduction of all or any portion of this report shall oceur without written approval
Unless otherwise dvected by the Client, Ambient Group inc. will retain the samples sted in this report for five (5) days, alter which time they may be disposed
of in
NYC 9/11 Public Portal Document
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000126672Source: 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.