NYC-WTC_000126754
AMBIENT GROUP, INC.
10 MORRIS AVENUE
GLEN COVE, NY 11542
DUST CHARACTERIZATION LABORATORY DATA REPORT
PROJECT ID: 211334 DATE COLLECTED: 9/21/01
CUENT: ZAR REALTY DATE RECEIVED: 9/21/01
LOCATION: 100 CHURCH STREET DATE ANALYZED: 9/22/01
TECHNICIAN: BRYAN BROWN
SAMPLE PERCENT OF
RY ID DESCRIPTION CONSTITUENTS SAMPLE **
‘W-09 WEST MER, FAN 21 CELLULOSE 25.0%
FIBER GLASS 25.0%
GRAVEL ROAD DUST 20.0%
CARBON PARTICLES 30.0%
TOTAL 100.0%
EAST MER, OA PLENUM FLOOR OPP. FAN 10 CELLULOSE 30.0%
FIBER GLASS 20.0%
CEMENT DUST 10.0%
GRAVEL ROAD DUST 20.0%
CARBON PARTICLES 20.0%
TOTAL 100.0%
Signed for Ambient Group Inc. by,
TAREK FATA
NO = Mone Detected, NA = Not Ansiyred, There are two (2) types of dust sample submitted for snetysis: Settled = Samples submitted on tape/bulk, Airborne ~ Samples submitted
in Ais-O-Call Cassettes. All results disclosed in this report relate only to the ems tested. No reproduction of all or any gortion of this report shell occur without written approval
of Ambient Group inc. Uniess otherwise directed by the Client, Ambient Group inc. will retain the sampies listed 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_000126754Source: 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.