NYC-WTC_000210394

NYC 9/11 Public Portal Document

O kD Ambient Group, Inc. 00 C'O 55 West 39’^ Street, floor co O O co New York, New York 10018 t-- 1 co o o O l—I Client: Cushman & Wakefield Z, O a/a/f Mercantile Exchange S H i—I

One North End Avenue PS 'x CM

New York, New York 101287 X J H

U Project#: 211338 Project Address: One North End Avenue co Survey Date: 12/04/01 I

I POLYNUCLEAR AROMATIC HYnROCAKBON e I o Sample# Location Analyte Concentration S tandards/Gnidelines o oq Acenaphlhene <8.1 211338-03 7'-’’ floor/adj. to stair "C" Acenaphthylene <8-1 Anthracene <1.6 Benz (a) anthracene <1.6 Benzo (a) pyrene <1.6 Benzo (b) fliioralhene <1.6 Benzo (ghi) perylene <1.6 NIOSHREL Benzo (k) fluoranthene <1.6 100 ug/m^ Chrysene <1.6 Dibenz (a,h) anthracene <1.6 OSH A PEL Fluoranthene <8,1 200 ug/ra^ Flourene <8.1 1 Indeno (1,2,3-cd) pyrene <1.6 i Napthalene <8.1 Phenanthrene <1.6 Pyrene <1.6

REL - Recommended Exposure Limit PEL - Permissible Exposure Limit (&-bour time ■weighted average) NA - Not Applicable

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NYC-WTC_000210396