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NYC-WTC_000188545

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000188545–000188554
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NYC 9/11 Public Portal Document TIME 12:10 ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT DATE 10/31/01 LOCATION STUYVESANT HIGH SCHOOL bth floor Location Оссup. 601 10 Halay 3y Fei Libraty F5o 615A 32 Halluy bs stai 629 635 32 34 Temperafure (F)- 74.6 74.6 76.5 74.9 74.6 74. в 76.6 _PROJECT NO. Relative Humidity (%) 24.8 26.5 27.4 28.3 25.4 29.3 29.4 Carbon Dioxide (ppm) 631 740 945 1053 630 1055 1040 Carbon Monoxide (Ppm) 9 ppm CITY_21MC100_003081714 NYC-WTC_000188549 Guideline levels ASHRAE/AIHA 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. siuauee puat anye Date: 10/31/01 Page 50110 19125-0246 Respirable Partictlates(ug/m) 20 21 21 22 18 20 18 TVOCS (ppm) 0-0 • O O. 0.0 0• 0 65 ug/m" 24-hour average 1 ppm

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NYC-WTC_000188549Source: NYC Law Department, mirrored locally

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