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Indoor air quality field report data sheet, Dec 2001

Machine-extracted title · confidence 90%

Data sheet from an indoor air quality field report containing environmental measurements and observations for a specific location in December 2001.

NYC-WTC_000185570–000185582
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Scanned page image, NYC-WTC_000185577
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC. Page^ofJJ time Pile INDOOR AIR QUALITY FIELD REPORT

LOCATION yeSQy^V M.S. date /oi PROJECT NO. iq 195-3.^6

UlioH on Monoxide T not n 9 (ppin) ippm,

31 73. 3 1M.5 m I o

^^0 >4.3 9 69 I o 31 ?35 3l 79.9 3m. 8 ( ^3 O

^38 h ( 19- 0

*931 41 453 79 I j O ..jcsT V>y Slcfi'r^ 7J.6 35.3 G4o ( 18 c

■ 7(3 33 75.3 7M.T 870 1 2| 0

75.0 / 35 91) TV.7 §33 D

9o3 74.5 C,5X (9 o 3:),o

Hq|l by go) ~ 71.1 43.0 (oo^ I 18 O Q Guiueline levels 68 -75”F/winier 30^60% Outdoor level + 9 ppm 65 ug/m’ 1 ppm H ASHItAE/AIHA/EPA 73 -79“F/siimnier 700 ppm 24-hour average

S o Comments: o o Io The assessed location(s) () Does () Does not meet established indoor air quality guidelines. o co o Signature: Date: o

NYC-WTC_000185577

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NYC-WTC_000185577Source: NYC Law Department, mirrored locally

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