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PCB in air results table, 86 Trinity Place, Sept 2001

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Table of polychlorinated biphenyl (PCB) air sampling results from trading floors and upper levels dated September 29, 2001.

NYC-WTC_000094520

Folder label: “86 TRINITY PLACE Block: 51 Lot: 13

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NYC 9/11 Public Portal Document

09/ 2El2er_zi 1t1: 14 5315E83195 ENVIPCSC1EP~G' CNSL~-AN PAGE 06

American Stock Exchange. 29 September 2001

86 Trinity Place& 22 Thames PCB in Air Results ation . Air Volume Liters Results hn. F122 Main Trading Floor A 69 <:20 :Main Tradirg Floor B 69 <21) Harry's A 70 <30 Harry's B 70 <: 20 10°i floor central 57 <20 9 floor central 57 < 20 Red Room A 93 < 20 Red Room B 93 < 20

The polychlorinatedbiphenyls (PCBs) collected from the trading floors and collected from the 9"' and 10" floor of 22 Thames Street are all below detectable limits. The polychlorinatedbiphenyls (PCBs) levels in the buildings are acceptable.

Tae polynuclear aromatic hydrocarbons (PAHs) are produed through combustion of fuels, found in fuels, plastics, and other building components. The P.tiHs in air samples were collected from areas considered representative of the building. Two samples v,ere collected from the trading floors and one sample was collected from the 9"` and 10" floor r f 22 Ti hamr,.es Street to characterize the building and to accelerate the building screening process. The PAHs in air reauits are presented in the lables below.

F6 Trinity Place, Main Trading Floor A. Poi uclear Aromatic Hydrocarbons in Air Results Substance CAS No. Results Ag/m3

Acenaphthene 83-32-9 < 50 Acenapthylene 208-96.8 <50 Anthracene 120-12-7 <50 Benzo(a)Authracene 56-55-3 < 50

Benzo(b)Fluoranthene 205-99-2 < 50 Beazo(k)Fluoraznthene 207-08-9 <50 Renzo(a,b,i)Perylene 191-24-2 < 50 Benzo(a)Pyrene 50-32-8 < 50 Chrysene 218-01-9 <-50 Dibenzo(a,h) Anthracene 53-70-3 <50

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NYC-WTC 000094520

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NYC-WTC_000094520Source: NYC Law Department, mirrored locally

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