NYC-WTC_000200027

NYC 9/11 Public Portal Document

AMBIENT >UP, INC. IQ MO. J AVENUE OJ ro GLEN COVE, NY 11542 CL cz> DUST CHARACTERIZATION LABORATORY DATA REPORT I r<3 CD G> T-l PROJECT ID; 211453 DATE COLLECTED; 9/27/Dl ro Oi M (P ro CLIENT; CUSHMAN & WAKEFIELD. INC. LOCATION; 130 LIBERTY STREET TECHNICIAN: JOHN LEfTNER DATE RECEIVED; 9Z2B/01 DATE ANALYZED; 9/29Z0I s CD cn OJ FIELD ID SAMPLE PERCENT OF Cl3 LABORATORY ID DESCRIPTION □D OJ CONSTITUENTS SAMPLE “

211453-37 ,'TH FLOOR; NORTHWEST INTERIOR CELLULOSE 15.0% DB27H FIBER GLASS 55.0% GRAVEL ROAD OUST IS.0% s CARSON PARTICLES 15.0% a CHRYSOTILE TRACE TOTAL 100.0%

211453-38 7TH FLOOR: JAME QUARARELLA CEtlLILOSE 10.0% DB2712 FIBER GLASS 60.0% GRAVEL ROAD DUST 18.0% CARBON PARTICLES 10.0% CHRYSOTILE 2.0% TOTAL 100.0%

V 2114S3 39 7TH FLOOR; NORTHWEST SIDE CELLULOSE 30.0% z FIBER GLASS 45.0% s DB27J3 GRAVEL ROAD DUST CARBON PARTICLES 20.0% 5-0% 3> >c in I t00.07„ TOTAL tn I— 3 LU Q

(M Q o Siened tor Ambienl Group Inc. by, H CTl

CM a Q TAREK FATA S ! o ~a z‘O = NA = No( Ansiyrsd. «<£ fwo (2}(ype3 o.’ ifut* retip-'e jvhr^iH^d for sirnlysiK = S^mplsj subiriiUed on /iisbarn^ - SurnpJes aubmiKe^ I in Av O C-11 CajvellBS All zejulls diielosad in IMi report relate only Io the i’ems levied No repfodudiori oi oil or sny pohlon ol this report shall CoruY whhMJl v/fitten approval cl Ambienl Group Inc;, Unless oJbarvzise dUedsd by I-ne Ciicnr.Ambhiit Group Int. wrt! rcbio ths ssniplcL5 liskd in Ihu report br five (51 tteys, nticr which lime Ihty may be disrobed CO of in accordance wilh srpScabJo rex^tnl’ons ID N)

N)

CO

NYC-WTC_000200034