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NYC-WTC_000218577

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000218577–000218584
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Scanned page image, NYC-WTC_000218583
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NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC. Page_^of 3 TIME i5oq INDOOR AIR QUALITY FIELD REPORT 'i

LOCATION PS 89 M DATE PROJECT NO. iqias- Wi mH leii.in I Carbon Dioxide cati Hiyj

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^7.6 0 d o o 68 -VS’F/winter 30-60% Outdoor level + 9 ppm 65 ug/in^ 1 ppm H Guideline levels K ASHRAE/AIHA7EPA 73 -79"F/SHinmer 700 ppm 24-hour average I NO S o Comments: o o Io o The assessed locatioii(s) () Does () Does not meet established indoor air qualiD' guidelines. co

on NJ Signature: Date: CO NO

NYC-WTC_000218583

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NYC-WTC_000218583Source: NYC Law Department, mirrored locally

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