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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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Scanned page image, NYC-WTC_000203590
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NYC 9/11 Public Portal Document

ATC ASSQCL\TES, INC. Page \ ' <il TIME ( INDOOR AIR QUALITY FIELD REPORT

LOC/VnON hi5. Fvt Zj^ADee^HtP a ATE PROJECT NO.

Locution OcGtip; 'I'cnincratiiie Relative Carboh Bioiiue Carbon Monoxide HespirabU TVOCs ■ (T) IIiiinidily.(%) (ppm) (pp«o Psii ticnlatesfiig/iit’) (pp”0 FtOMU _ ___

(Q o o /o S/S- o 3 -7-*^ -7fr o \ \

C 7^ 70^

-7^C O 7* a 0 o c> Guideline levels 68 -75"F/wiii<er 30-60% Outdoor level + 9 ppm “ 9 '

6,~» ug/oi .................... , ■ t ■■

I ppm o 73 -79"F/sniniiicr 700 ppm ASHRAK/AIIIA/EPA 24-boui average H K I s o Ciiiiiiiieiits:

o riic assessed loeafioii{s) {>fl)oes ( ) Does not meet eslablisiied indoor air qiinlil}' guidelines. o I o o co o Signature; (JI A / co

NYC-WTC_000203590

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NYC-WTC_000203590Source: NYC Law Department, mirrored locally

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