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NYC-WTC_000185557

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000185557–000185569
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NYC 9/11 Public Portal Document CITY_21MC100_003107023 TIME 12'30 ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT H.S.(M477)DATE 12/13/01 Page & or 13 LOCATION _ Stuyvesant Location Оссир- Iemperature e(T) PROJECT NO. 19125 -0246 Relative Hunidity (%) Carbon Dioxides • Carbon Mouoxide (ppm) (ppm) 601 76:6 35.1 690 Hall by Ge Hall by vest 628 (HALL) 629 635 - - 77.1 78.1 36.1 752 37-6 930 - 25 78.6 77.8 37.7 39.6 990 130 24 78.4 78.5 40.3 1205 Hall by 640 Hall bystairs "H" Stairs 38.1 1052 - - 78.3 76.5 38.5 34.3 1069 819 Hall by 633 Guideline levels ASHRAE/AIHA/EPA - 78.5 68-75°F/winter 73 -79°F/summer 38.7 30-60% 1060 Outdoor level + 700 ppm Comments: Respirable Particulates(ug/m) TVOCS (ppm) 2 3 2 2 2 2 2 9ppm The assessed location(s) () Does () Does not meet established indoor air quality guidelines. Signature: Jujcha. Date: 12/13/01 89 96 87 84 75 74 89 87 80₴ 76 85 65 ug/m" 24-hour average 1 ppm NYC-WTC_000185564

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NYC-WTC_000185564Source: NYC Law Department, mirrored locally

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