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NYC-WTC_000222487

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000222487–000222494
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NYC 9/11 Public Portal Document CITY_21MC100_ 000490100 - TIME8:30 ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT Page 2 uf 8 LOCATION PS89M DATE 4/17/02 _ PROJECT NO. 19/25-297 Location Occиp." :) Temperaturel? as Relativer Kcarbøn Diöxidet Chrbon Mònoxide 3 rRespirable: Humigi (%) 2Cpo) Particülates(irg/ni) 697 2 Cafeteria.. Hall by Cateteriv.. North Exit. Danie Rm 79.9 80.5 80.4 79.6 78.2 47.3 47.3 47.3 746 765 668 Hall bystairl 132B 13aC 3 45.3 46.0 46.9 46.7 2 664 729 132D Hall by Elevator South Exit Guideline levels ASHRAE/AIHA/EPA .78.4 78.1 78.1 80.4 80.8 68-75°F/winter 73-79°F/summer 2 713 2 46.9 47.9 48.0 30-60% 715 2 698 692 Outdoor level + 700 ppm 9 ppm Comments: The assessed location(s) () Does () Does not meet established indoor air quality guidelines. Signature: gaito Date: 4/17/02 72 80 82 36 80 44 43 36 86 84 65 ug/m* 24-hour average TVOCS (Ppm) O 1ppm NYC-WTC_000222488

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NYC-WTC_000222488Source: NYC Law Department, mirrored locally

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