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NYC-WTC_000198966

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000198966–000198973
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NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC. ± <9 8 TlMi: INDOOR AIR QUALITY FIELD REPORT

I ()( A 1 ION psaaj^ IJAIE PRO.lECr NO. HI as- agy

Locution Oceup. Temperature Relative Carbon Dioxiile Carbon Monoxide Respirable TVOGs (S'e-Ts.clo CT) if • rimnidity (%) (PPO) (ppm) Particidates{iig/ni^) (ppm)

-fu 0 57. t 3 .^4 C>

S fc Cc). rlt- I 573 N86 3 C' o ere IP 0 C75 Se-o 2^1 o

Nc.VK Sa. i er 3 5& 3 ^3 o

Nw Cc'.^<r 583 SO3 3a c A'V TniuKi. 673 ^83 8g 2£ c 6 iV Ge ■ <r 67 I 6 p - c-j 31 c

J /V <^rr Q:)3 53 5o o t). P/ay o .'c, v-K ol £73 £3 0 5 oq 32, C: ' (i iiiileline levels 68 -75'’b/winter 30-60% Outdoor level + 9 ppm 65 iio/ni^ 1 ppm o 7J -79"F/siiiiiiiier 7(10 ppm 24-h(»ur average H ASIlRAE/AlllA/EPA

So ( (Hnineiils: o o I t he iisses.sed |(»ca(i(Hi(s) ( ) Does ( ) Does not meet established indoor air quality guidelines. o o cn co Signature: Dsde: /o o

NYC-WTC_000198966

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NYC-WTC_000198966Source: NYC Law Department, mirrored locally

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