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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_000174847
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

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ATC ASSOCIATES, INC. Page INDOOR AIR QUALITY FIELD REPORT

LOCATION date 16 I o\ PROJECT NO. g»oo >

I- D Q ’ O

I 'O o-a \• o 1 I- 0 2 O o /\/u/ Os’ KM / ' o O* o V (• O O- O

\ • O a• o $ 1-6 0- o S 6- ( 'a ^6 0 *o 4* o (■O 6 o- o Guideline levels 69 - 76"F/winter 30-60% < ttdoor level + 9 ppm 50 ug/m^ 1 ppm ASHRAE/AIHA 73-78.5‘’F/summer 7o0 ppm =

Comments:

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

lOIdl|nl z Signature: Date:

NYC-WTC_000174847

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NYC-WTC_000174847Source: NYC Law Department, mirrored locally

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