NYC-WTC_000126674
AMBIENT GROUP, INC.
10 MORRIS AVENUE
GLEN COVE, NY 11542
DUST CHARACTERIZATION LABORATORY DATA REPORT
OJECT ID: 211334 DATE COLLECTED: 9/22/01
CUENT: ZAR REALTY DATE RECEIVED: 9/22/01
LOCATION: 100 CHURCH STREET DATE ANALYZED: 9/24/01
TECHNICIAN: JOSEPH CIANC!
SAMPLE PERCENT OF
ORY ID DESCRIPTION CONSTITUENTS SAMPLE **
8TH FLOOR: SETTLED DUST CELLULOSE 10.0%
FIBER GLASS 50.0%
GRAVEL ROAD DUST 30.0%
CARBON PARTICLES 10.0%
TOTAL 100.0%
8TH FLOOR: SETTLED DUST CELLULOSE 10.0%
FIBER GLASS 20.0%
GRAVEL ROAD DUST 10.0%
CARBON PARTICLES 20.0%
DECAYED ORGANIC MATTER 40.0%
TOTAL 100.0%
Signed for Ambient Group Inc. by,
ey raat a eile =
TAREK FATA
NO = None Detected, NA = Not Analyzed, There are two (2) types of dust sample submitted for analysis: Settled = Samples submitted on tape/outk, Airborne = Samples submitted
in Alr-O-Coll Cassettes. All results disclosed in this report relate onty to the items tested, No reproduction of al or any portion of this report shall occur without written approval
of Ambient Group Inc. Unless otherwise directed by the Client, Ambient Group inc. wil retain the samples ixted In this report for five (5) days, after which time they may be dispased
with
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_000126674Source: 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.
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.