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NYC-WTC_000203580

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000203580–000203593
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NYC 9/11 Public Portal Document

ATC ASSOCIATES, ENC. Page I Alt \ 'rfMK I H i 's INDOOR AIR QUALITY FIELD REPORT

LOCATION H,5, FcA CCAbCgSHlP a Pc£YU^;teic<et;DATE o PROJECT NO. ( 9 I 25' ~ 9C

V Loealion Qectip Tc in peril f II re Relative Carbon Dioxide CibboiiMpnpxide Respirable rvtx’s CF) Humidity (%) (ppm) (Pinn) Karticulates(|ig/in') (ppm)

I / ....... / •- <$?r' 0 f'L 0 J HOt tv o o I ( yo/ <0

- >2^ X roj? o II a 1^ o II 1 »7*^ 9 Ciiiidcliiie levels 68 -75"F/u'inter 30-60% Outdoor level 9 ppm 65 ng/iii I ppm o 73 -79"F/smniuer 700 ppm ASIIRAE/AIIIA/EI’A 24-limir average H

ComiiKMils; S o o o Tlic assessed Ioea(i(>n(s) Does ( ) Does not meet established indoor air (iiialily guidelines. I o o co o Signature: D*'R- CD co so co

NYC-WTC_000203591

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NYC-WTC_000203591Source: NYC Law Department, mirrored locally

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