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Document / 11 pages

Indoor air quality field report, ATC Associates Inc., Sep 2001

Machine-extracted title · confidence 85%

Field data sheet for indoor air quality monitoring conducted by ATC Associates Inc., containing raw environmental readings.

NYC-WTC_000174838–000174848
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Scanned page image, NYC-WTC_000174839
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

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ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT

LOCATION 4-0 ,3/- DATE PROJECT NO. I

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A -o O ' a o. o I • O - o I- o Guideline levels 69 - 76"F/winter 30-60% . itdoor level + 9 ppm 50 ug/m"^ 1 ppm ASHRAE/AIHA 73-78.5'’F/suninier 7 jO ppm

Comments:

The assessed location(s) () Does () Does not meet established indoor air quality guidelines.

Signature: Date: |Q f H Ol

NYC-WTC_000174839

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NYC-WTC_000174839Source: NYC Law Department, mirrored locally

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