~NYC-WTC_000126700
PROJECT ID: 211334
AMBIENT GROUP, INC.
10 MORRIS AVENUE
GLEN COVE, NY 11542
DUST CHARACTERIZATION LABORATORY DATA REPORT
CUENT: ZAR REALTY
LOCATION: 100 CHURCH STREET
CHNICIAN: BRYAN BROWN
TORY ID
DESCRIPTION
DATE COLLECTED: 9/22/01
DATE RECEIVED: 9/22/01
DATE ANALYZED: 9/23/01
SAMPLE
CONSTITUENTS
PERCENT OF
SA’ oe
14TH FLOOR: SETBACK INDUCTION UNIT COVER
ROOM 1411 OUTSIDE DESK
CELLULOSE
FIBER GLASS
CEMENT DUST
CARBON PATICLES
TOTAL
CELLULOSE
FIBER GLASS
CEMENT OUST
CARBON PARTICLES
TOTAL
NO = None Detected, NA = Not Analyzed, There are two (2) types of dust sample submitted for analysis: Settled = Samples submitted on tape/bull, Airborne = Samples submitted
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 without written approval
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
20.0%
50.0%
20.0%
10.0%
100.0%
25.0%
50.0%
15.0%
10.0%
100.0%
Signed for Ambient Group Inc. by,
Cw at
TAREK FATA
NYC 9/11 Public Portal Document
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000126700Source: 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.