NYC 9/11 Public Portal Document
e9,28,2eo1 18:14 63158@3195 ENV!Rt C1ENCEC TAN PAGE -06
Amodoen Stock Exchange.28 September 2co1
86 Trinity Place& 22ThamesPCB in Air Results
Location Air Volume Liters Results Mm n3
Main Trading Floor A 69 <20
:Main Trading Floor B 69 <20
Harry's A 71) < 30
Harry's B 70 <20
10* floor central 57 <20
9''floor central 57 < 20
Red Room A 93 <20
Red Room B 93 <20
The polychlorinatedbipbeuyls (PCBs) collected from tbe trading floors and collected from the 9'
and 104i floor of 22 Thames Street are all below detectable limits. The polychlorinatedbiphenyls (PCBs)
levels in the buildings are acceptable.
The polynuclear aromatic hydrocarbons (PAHs) are produ.;ed through combustion of fuels,
found in fuels, plastics, and other building components. The PPRs in air samples were collected from
areas considered representative of the building. Two samples were collected from the trading floors and
one sample was .collected from the 9* and 1041 floor of 22 Thames Street to ,:h&acterizc the building and
to accelerate the building screening process. The PAH9 in air results are presented in the table's below.
fio Trinity Place, Main Trading Floor A, Poi clear Aromatic Hydrocarbons in Air Results
Substance CAS No. Results Jugim'
Acenaphthene 83-32-4 < 50
Acenapthyiene 208-96.8 <50
Anthracene 120-12-7 <51)
Benzo(a)Anthracene 56-.55-3 < 50
Benzo(b)Fluoranthene 205-99-2 < 50
Beazo(k)Fluoranthene 207-08-9 <50
Benzo(a,h,i)Per gene 191-24-2 < 50
Benzo(a)Pyrene 50-32.8 < 50
Chrysene 218-01-9 < 50
Dibenzo(a,h) Anthracene 153-70-3 < 50
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NYC-WTC 000095089
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