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

Machine-extracted title · confidence 95%

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_000174720
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NYC 9/11 Public Portal Document ATC ASSOCIATES, INC. Page 7º1 8 TIME INDOOR AIR QUALITY FIELD REPORT LOCATION PS.89M DATE V/11/2002 PRONECI NO. 19125-0297 201 Warren Strect, NY, NY Location Noz Temperature (1) 219 Hallungby 230 0.0 0.0 70.0 69:5 Relative Humidity (%) 23.2 223 Carbon Dioxide Carhon Monoxide (ppm) (ppm) 458 480 2 2 Respirable Particulates(ig/n') 8 TVOCS (ppm) 0 . 0.0 CONFIDENTIAL, SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008 CITY_21MC100_ 014660013 Guideline levels ASHRAE/AIHA/EPA 68-75°F/winter 73-79°F/summer 30-60% Outdoor level + 700 ppm Comments: The assessed location(s) () Does () Does not meet established indoor air quality guidelines. Signature: 1/4/0z 9 ppm 65 ug/m 24-hour average 1 ppm NYC-WTC_000174720

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NYC-WTC_000174720Source: NYC Law Department, mirrored locally

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