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NYC-WTC_000189739

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000189739–000189752
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NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC. Page ^of / V TIME INDOOR AIR QUALITY FIELD REPORT

LOCATION 7^ DATE PROJECT NO. /a 2,10

Location Occup. Temperature Relative Carbon Dioxide Carbon Monoxide Respirable TVOCs % *• . - CF) Humidity (%) (ppm) (ppm) Particulates(pg/m^) (ppm)

60-3 I I 7 6 I / 3 d)

I 74, ^5'J (0^1 / O

Mi / 1l,Z 6^^ 7 O 6/3 M? ~70^ / 3 6 7^J i /

5^0-^ / 7^ ^7.4^ L <y

/4 7^ / ??y / 7 / Cff ^4 3 I <3 STA■l/ZL^&.^.^, 23 7^>.7 i 7 J ^ru- Fccx3^ fUe-c Sj 7Azy (iS-75’T/winlcr 30-60% Outdoor level + / 3 o Guideline levels 9 ppm 65 ug/n? 1 ppm H ASHRAE/AIHA/EPA 73 -79‘’F/summer 700 ppm 24-hour average h< I to

g o Comments: o 1^ The assessed location(s) () Does () Does not meet established indoor air quality guidelines. o C7l

Signature: Date: — CP co

NYC-WTC_OO0189743

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NYC-WTC_000189743Source: NYC Law Department, mirrored locally

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