NYC-WTC_000220052

NYC 9/11 Public Portal Document

AMBIEN’ OUP, INC. tOMORiuS AVENUE •D GLEN COVE, NY 11642 n I

CL DUST CHARACTERIZATION LABORATORY DATA REPORT ? r\? cz> Q PROJECT ID; 21 14S3 DATE COLLECTED: S/2S,'2OO! o ro CLIENT: CUSHMAN & WAKEFIELD, INC. DATE RECEIVED-. 9/28/2001 s: « LOCATION: 130 LIBERTY STREET o DATE ANALYZED: 9/30/2001 sz •Ti TECHNICIAN; PETER SCHORK to CD -T cn r>j HELD ID SAMPLE PERCENT OF 45. •rH nj LABORATORY ID DESCRIPTION CONSTnUENTS SAMPLE •• 3 211453-19-01 19TH FLOOR: NV/ CORNER B CELLULOSE 10.0% DB2eO3 FIBER GLASS 40.0% CEMENT DUST 40.0% CARBON PARTICLES 9.2% CHRYSOTILE 0.8% TOTAL 1CK).0%

211453-19-02 T9TH FLOOR: MIDDLE OF NORTH WALL B CELLULOSE 10.0% 082604 FIBER GLASS 40.0% CEMENT DUST 40.0% CARBON PARTICLES 8.0% CHRYSOTILE 2-0% TOTAL 100.0%

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Signed for Ambient Group Inc. by.

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NYC-WTC_000220052