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NYC-WTC_000227020

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000227020–000227029
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NYC 9/11 Public Portal Document CITY 21MC100 002897477 TIME 9:40 LOCATION STUYVESANT HIGH SCHOOL Cocationa «Осcup.о 753 34 731 34 726 8 71736 715 36 Hallyks Elv. 709 704 36 2 705 701- Guideline levels ASHRAE/AIHA ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT DATE 12/21/01 PROJECT NO. Relative Carbon Dionde. ( Carbon Mono (ppm 75.6 74.0 73.6 73.3 72.9 ?2.7 7 2 . 2 72 5 72.6 72.6 68-75°F/winter 73-79"F/summer 26.5 22.6 21.0 24.4 21.6 19.8 19.6 19.2 19.0 19.5 30-60% 1830 12/6 6 6 1066 1376 6 1060 680 754 629 6 598 631. Outdoor level + 700 ppm 9ppm Comments: The assessed location(s) () Does () Does not meet established indoor air quality guidelines. Signature: Date: 12/21/01 NYC-WTC_000227023 Page 4º110 19125-0246 5 4 4 4 4 5 65 ug/m) 24-lour average ДVОС 6 6 6'0 0 .° 1ppm

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NYC-WTC_000227023Source: NYC Law Department, mirrored locally

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