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Indoor air quality field report, PS 89M, Jan 11 2002

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Field report documenting indoor air quality measurements including temperature, humidity, and TVOCs at PS 89M on January 11, 2002.

NYC-WTC_000174714–000174721
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Scanned page image, NYC-WTC_000174721
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NYC 9/11 Public Portal Document CONFIDENTIAL, SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008 CITY_21MC100_014660014 TIME LOCATION PS 89M 201 Harren Street, NY Location Occup. Temperature (F) 134 132 126 127 cafeteria Kitchen Hellybe Elvatz Warran st. Lobby chamkn st lobbg outdoors Guideline levels ASHRAE/АПIА/ЕРА 70.9 70.5 69.7 69.3 69.1 69.7 70.6 71.4 71.3 56.5 68-75°F/winter 73-79°F/summer Comments: ATC ASSOCIATES, INC. Pagegor 8 INDOOR AIR QUALITY FIELD REPORT DATE 1/11/2002 PROJECT NO. 19125-0297 NY Relative Humidity (%) 22.2 22.3 22.1 22.2 22.1 22.3 21.6 2/5 22.0 18:8 30-60% Carbon Dioxide Chrbon Monoxide Respirable (ppm) ppm) Particulates(ug/m') TVOCS (ppmn) 505 6 462 6 460 458 451 2 2 7 0 - 0-0 0.0 462 0.6 450 4.58 450 0. 0 8. 448 Outdoor level + 3 9 ppm 700 pрm 76 65 ug/m 24-hour average Ippm The assessed location(s) () Does () Does not meet established indoor air quality guidelines. Signature: _ Date:_ 1/11/02 NYC-WTC_000174721

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NYC-WTC_000174721Source: NYC Law Department, mirrored locally

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