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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
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Scanned page image, NYC-WTC_000182276
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NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC. Pag® INDOOR AIR QUALITY FIELD REPORT

LOCATION date IQ [ ,5» 01 PROJECT NO.

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Guideline levels 69 - Td^F/winter 30-60% Outdoor level + 9 ppm 50 ug/ni * 1 ppm o ASHRAE/AIHA I! 73-78.5“F/summer 700 ppm J H K I Comments: S o I—i o o The assessed iocation(s) ( ) Does ( ) Does not meet established indoor air quality guidelines. I o o Date: ! cn Signature:

NYC-WTC_000182276

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NYC-WTC_000182276Source: NYC Law Department, mirrored locally

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