NYC-WTC_000231011

NYC 9/11 Public Portal Document

i " 1 ?i Ambient Group, Inc. c 55 West 39^ Strecl,j2'‘ floor New York, New Yorii 1991B

Client; Cushtnaa & V/akerteld a/a/f Mercantile Exchange One North End Avenue I tJ ►f New York, New York 101282

PrftJcct«;Z1133a Project Address; One North End Avenue a 1 Survey Date: llM/01 n- iI TOLYMJCtJEAR AROMATIC HYDROCARBON H I Sample # Analyte Concentration Staadahls/GHideliQes Ic Afenaphlhene «9,6 r 2il33«-03 3"‘floor/A[jj. to stair D Acenaphthylena <9-6 Afflftiracejie <1.9 Beiiz(a)atiibraaiic <1,9 Benziota) pyrene <1.9 Beirao (b) fluoratlieiie <1,9 - IBeaw (glii) peiylene <1.9 NIOSHREL o Denao (k) fluoranthene <1.9 IM ixg/in’ ca X Chrysene <1.9 o Dibenz (a,h) anlhracene <1.9 OSHAPEL r\ Flaomtheae <9.6 200 kig/ir? 3 Flowrcne <9.6 Indeno (1,23-cd) pyrene <1.9 t o a NapthMoie <9.6 PhcnaHthrenc <1.9 Q 08

Pyrene <1,9 s l_

H a REL - Kecommended E«posur& Limit S o g PEL - PemiissibJe Exposure Limit (B-hour time wei^ted avenge} NA - Not AppUtsbk I—i o § o OS Io o CI co co c co o I—i o 4^ 03 tn

NYC-WTC_000231016