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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_000174841
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

L.. l: L r"..... 1 ‘E3 EEED E'Ej [ e; j e: j c.:

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

LOCATION X • date Z^/z/qI project no. S'S' - gQc>>

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Guideline levels 69-76’F/winter 30-60% Outdoor level + 9 ppm 50 ug/m 1 ppm ASHRAE/AIHA 73-78.5"F/summer 700 ppm

Comments:

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

Signature: Date: ( 6 1 I \ O\

NYC-WTC_000174841

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NYC-WTC_000174841Source: NYC Law Department, mirrored locally

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