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NYC-WTC_000222504

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000222504–000222511
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NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC. TIME 1130 INDOOR AIR QUALITY FIELD REPORT

LOCATION PS89 M DATE H/33/02 PROJECT NO. Hias- I boil Monoxide , .Respirable ' TVQCs V-S(ppm);J\.;■ - -, [^arriculates(iig/iiP) • (PPib)

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^0.3 50. s 8oo (O O.o Guideline levels 68 -75®F/winter 30-60% Outdoor level -(- 9 ppm 65 ug/ni 1 ppm ASHRAE/AIHA/EPA 73 -79’F/sunimer 700 ppm 24-hour average n I—I H G LO Coinnieiits: £ o The assessed locatioii(s) ( ) Does () Does not meet established indoor air qualiD' guidelines. 1°

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NYC-WTC_000222511

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NYC-WTC_000222511Source: NYC Law Department, mirrored locally

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