NYC-WTC_000126601
AMBIENT GROUP, INC.
10 MORRIS AVENUE
GLEN COVE, NY 11542
DUST CHARACTERIZATION LABORATORY DATA REPORT
OJECT ID: 211335 DATE COLLECTED: 9/20/01
CLIENT: ZAR REALTY MANAGEMENT DATE RECEIVED: 9/20/01
LOCATION: 100 CHURCH STREET DATE ANALYZED: 9/21/01
CHNICIAN: JOHN LEITNER
SAMPLE PERCENT OF
RY 1D DESCRIPTION CONSTITUENTS SAMPLE **
SOUTH SIDE ENGINE ROOM, PUMP 9 CELLULOSE 30.0%
FIBER GLASS 40.0%
CEMENT DUST 18.0%
CARBON PARTICLES 10.0%
CHRYSOTILE 2.0%
TOTAL 100.0%
ENGINE ROOM RECEIVER CELLULOSE 10.0%
FIBER GLASS 50.0%
CEMENT OUST 30.0%
CARBON PARTICLES 10.0%
TOTAL 100.0%
Signed for Ambient Group Inc. by,
Vouk Fat
TAREK FATA
NO = None Detected, NA = Not Analyzed, There are two (2) types of dust sample submitted for analysis: Settied « Samples submitted on tepe/butk, Airborne = Samples submitted
in Al-O-Call Cassettes. All resuits disclosed in this report relate only to the items tested. No reproduction of af o: any portion of this report shall occur without written approval
of Ambient Group inc. Unless otherwise directed by the Citent, Ambient Group inc. wil retain the samples fisted in this report for five (5) days. after 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_000126601Source: 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.