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NYC-WTC_000197442

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000197442–000197456
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NYC 9/11 Public Portal Document CLIY ZIMC1UU TIME 11:25 LOCATION ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT StuyvesanT H.S.(M477)DATE 1/1s/02 Page & of 13 PROJECTNO.19125 -0246 Locations Оаcтp. Carbon Monoxide - (рpm): 601 3 Gym (HAN) 615 GI5A - 30 28 615C 3 627 (11111) 629 - 28 635 30 H (4AI1) - H. Stairs Guideline levels ASHRAE/AIHA/ЕРА Comments: Belatıve Humility (%) Carbon Dioxide (PPm) Respirable Particulates(ug/m) 72.9 30.1 699 40 72.2 28.0 690 49 72-9 30.5 890 40 72.7 3ocl 900 38 73.0 31.0 810 45 72.4 28.3 688 38 73.0 31.2 1005 42 73.3 73.4 31.9 29.0 962 4/ 812 45 72.1 68-75"F/winter 73-79°F/summer 28.3' 30-60% 699 Outdoor level + 700 ppm 9 ppm 39 65 ug/m" 24-hour average The assessed location(s) () Does () Does not meet established indoor air quality guidelines. Signature: Ji lha Date: 1/15/02 TVOCS (Ppm) 1 ppm NYC-WTC_000197451

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NYC-WTC_000197451Source: NYC Law Department, mirrored locally

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