NYC-WTC_000126652
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: 9/23/01
CHNICIAN: BRYAN BROWN
SAMPLE PERCENT OF
RY ID DESCRIPTION CONSTITUENTS SAMPLE **
ROOM 6-246 CREDENEA CELLULOSE 20.0%
FIBER GLASS 10.0%
GRAVEL ROAD DUST 30.0%
CARBON PATICLES 20.0%
DECAYED ORGANIC MATTER 20.0%
TOTAL 100.0%
ROOM 6-242 DESK CELLULOSE 20.0%
GRAVEL ROAD DUST 30.0%
CARBON PARTICLES 20.0%
DECAYED ORGANIC MATTER 30.0%
TOTAL 100.0%
Signed for Ambient Group Inc. by,
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TAREK FATA
NO =» None Detected, NA = Not Anatyzed, There are two (2) types of dust sample submitted for analysis: Settied = Samples submitted on tape/bulk, Alrborne = Samples submitted
in Ais-O-Cofl Cassettes, Ail results disclosed in this report relate only to the items tested. No reproduction of all of 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 sampies listed in this report for five 15) days, after which time they may be disposed
of in i
NYC 9/11 Public Portal Document
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000126652Source: 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.