NYC-WTC_000182674

NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC. Page^olj2? TIME I INDOOR AIR QUALITY FIELD REPORT

STUYVESANT HIGH SCHOOL DATE PROJECT NO. 19125-0246 OT' Occiio? 7%’'Tcnipera(m^^7 K-^Tl^elaliyeW^ ^’Carljon'Dioxide .•iGafhonjlVlgfi^nl^ /77;Rcsi,iral,It7.7-' EM&SSSffis aaaifei aasso '. / - -.fi)'iiiiiT.777?c /Ta r (icii 1 a t cs (u g/1 it’) /

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O o o 1 YY Q Guideline levels 68 -75"F/winter 30-60% Outdoor level + 9 ppm 65 ug/n? 1 ppm H ASHRAE/AIHA 73 -79"F/summer 700 ppm 24-hour average K I

I o Comments:

o I The assessed locatioii(s) () Does () Does not meet established indoor air quality guidelines. o o co: 5! o' o: Signature: 1 a Date:

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NYC-WTC_000182678