Dioxin TEQ analysis request, 130 Liberty Street, 2001

NYC 9/11 Public Portal Document

Ambient Group, Inc. g Client; Cushman Wakefield a/a/f Deutsche Bank 10 Morris Avenue , Address; 130 Liberty Street Glen Cove, NY 11542 Project ID; 211909 to o ELAP# 10865 o Kd

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Project Collecte Dioxin TEQ o ID d Field ID Floor/Location Concentration (pg/gl PNAs frnq/kq/___________ Benzojajpyrene (13.4), Chrysene (15.9). > 2119D9 1st Floor/Top Of Coffee 4/10/02 211909-22 695.55 Fluoranthene (46.9), Phenanlhrene (20.8). Table Pyrene (73.0) <o 211909 4/18/02 211909-23 1st Floor/Top Of Table 254.53 Benzo(a)pyiene (33.8)

Anthracene berizo{ajantnracene <59 (31.3), Beiuo(a)pyiene (34.7), Benzo(b)nuaranlhene (35.0), 211909 4/18/02 211909-24 IstRoor/Top Of Desk 202.23 Ben2o(g.h ajperytene (19.2), Benzo(k)fldoranth€ne (25.9), Chrysene (79,7), FluefaRthene{124). Phenanthrene _________ M7 fiV Pwfftnia _________ Acenaphihylena (68.6). Fluoranthene (14.4). 211909 4/18/02 211909-25 1st Floor/Top Of Desk 867.31 Pyrene (21.1) & 3 Ben2o(a)pyiene(11.1), tn 211909 Bfinzo(b)fiuoranlhene (14.3), Chrysene 4/18/02 211909-26 Ist Roor^op Of Sink 230.30 (12.2), Fluoranthene (31.9), Napthalene <n (23.5), Phenanlhrene (11.2), Pyrene (53.7) o c Acenaphthylene (115), Anthracene (27.3), •n Benzo(a)anlhracene (39.7), Benzo(a)pyrene (44.6), Benzo(b)fluoranlhane (43.5), 211909 4/22/02 1st Fl:-:.-,'By TF.e W.T.dHV Bs.-izj(;,t-.,:);;57/en€ (30.3), 211909-27 Ledge (Floor - Near Column) Benzo(k)fluoran1hene (33.0), Chrysene (80.2), Huoranthene (191), ldeno(1,2.3- cd)pyrene (22.3), Napthalene (74.5), Phenanthrene (58.4), Pyrene (309)

211909 4/22/02 211909-28 1st Floor/Top Of Steel Beam ND

t3enzo^a)pyrene 211909 1st Floor/Outside Of Air Benzo(b)nuoranthene (35.5), Chrysene o 4/22/02 211909-29 Louver (19.1), Fluoranthene (44.9). Phenanthrene ____________ R\ Pvronp /7? ________________ 1"^ 1st Roor/Outside Of Dibenz(a,h)anlhracene (33.9), Fluoranthene tso 211909 ^t22IQ2 211909-30 Q s Escalator (15.7), Pyrene (21.7)

I—i o 211909 4/22/02 211909-31 1st Floor/Top Of Desk ND o o I o o o

211909 A,B, and 1st Floor PNA and Dioxin summary 1st Floor CO

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NYC-WTC_000182103