NYC-WTC_000200027

NYC 9/11 Public Portal Document

AMBIENT DUPzINC. 10 MC -AVENUE GLEN COVE, NY 11542 I ■ n OUST CHARACTERlZATiOM LABORATORY DATA REPORT o . I ro PROJECT ID; 211453 DATE COLLECTED: 9/27/200, o po OJ CUENT; CUSHMAN & WAKEFIELD, INC. DATE RECEIVED: 9/20/2001 ro LOCATION: 130 LIBERTY STREET DATE ANALYZED: 9/23/2001 O

s TECHNICIAN: JOHN LEITNER CJ cn PJ HELD ID SAMPLE PERCENT OF r-» LABORATORY ID CONSTITUENTS CD CM DESCRIPTION SAMPlf “ “a 72 211453-2B STH FLOOR: MER CELLULOSE is.o% D82702 FIBER GLASS 50.0% GRAVEL HOAD DUST 13.0% CARBON PARTICLES 10.0% CHRYSOTILE 6.0% TOTAL 100.0%

211453-23 STH FLOOR: ADJACENT TO "A" STAIRWAY FOR MEH CELLULOSE 15.0% 002703 FIBER GLASS 45.0% GRAVEL ROAD DUST 20,0% CARBON PARTICLES 18.0% CHRYSOTILE 2.0% TOTAL 100.0%

211453-30 5TH FLOOR: MER CHILLERS CELLULOSE 15.0% DB27O4 FIBER GLASS 46.0% GRAVEL ROAD DUST 25.0% LJJ

5 CARBON PARTICLES 15.0% z: o LO CHRYSOTILE TRACE H- TOTAL 100.0% :□ a

o tr> Signed foi Ainbierii Group Inc, by,

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