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NYC-WTC_000188516

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000188516–000188525
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NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC. Page Z of 42) INDOOR AIR QUALITY FIELD REPORT

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J-7 O'O Zd c o 0 . e>. O • (b o H Guideline levels 69-76’F/wlnter 30-60% Outdoor level + 9 ppm 50 ug/ii? 1 ppm ASHRAE/AIHA 73-78.5’F/8uniiner 700 ppm S o Comments: o o 1 o o The nssessed locatlon(s) () Does () Docs not meet established indoor air quality guidelines.

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NYC-WTC_000188523

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NYC-WTC_000188523Source: NYC Law Department, mirrored locally

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