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NYC-WTC_000197457

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000197457–000197471
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NYC 9/11 Public Portal Document CITY 21MC100 003045014 TIME 8:00 LOCATION _ M477• Location Оcoup Outside 736 - 14 737 (HAM) 738 - 19 739 30 740 638 (VDpEN) 636 (1A11) 639 16 28 26 24 ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT DATE 1/16/02 PROJECT NO. cremperatur ('E) Relative Humidiry (%) Carbon Dioxide (ppm)* Carbon Monoxide (ppm)- 44.2 19.5 423 72.9 21.7 780 72.7 73.0 22.3 25.0 72,3 690 1050 690 72.7 25.0 930 71.7 21.8 795 74.1 73.7 19.6 19.9 21.7 650 615 640 Guideline levels ASTIRAE/AIHA/ЕРA 73.5 73.4 68-75°T/winter 73-79"F/summer 804 20.5 30-60% 795 Outdoor level + 700 ppm 9 ppm Comments: The assessed location(s) () Does () Does not meet established indoor air quality guidelines. Signature: gui Chas Date: 1/16/02 NYC-WTC_000197459 Page_1of 13 19125-246 Respirable Particulates(ug/m*) 13 6 6 6 10 9 8 9 65 «g/m 24-hour average TVOCS (ppm) 1ppm

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NYC-WTC_000197459Source: NYC Law Department, mirrored locally

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