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Document / 11 pages

Indoor air quality field report, July 2001

Machine-extracted title · confidence 85%

Field report from ATC Associates documenting indoor air quality surveys at a specific location.

NYC-WTC_000182267–000182277
←Page 4 of 11→
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NYC 9/11 Public Portal Document

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

LOCATION DATE /of I fo\ PROJECT NO.

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fi' o S' Outdoor level + H Guideline levels 69 - 76“F/winter 30-60% 9 PP™ 50 us/m^ 1 nnm ASHRAE/AIHA 73-78.5'’F/summer 700 ppm ho

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o Comments: o Io o The assessed location(s) () Does () Does not meet established indoor air quality guidelines. ho

Ui. Signature: Date: ( 0 1 1 I O\ ho Co

NYC-WTC_000182270

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NYC-WTC_000182270Source: NYC Law Department, mirrored locally

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