NYC-WTC_000179078

NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC. TIME INDOOR AIR QUALITY FIELD REPORT LOCATION STUYVESANT HIGH SCHOOL DATE ////yf i PROJECT NO. 19125-0246 1 Bagabi S^emi is SSSiSSS sMBli Respirable f jI^Hifcida tes(ng/ni^) TVOOs (ppm)

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w c- , M i“ - H y/'f' to o o Guideline levels 68 -VS’E/vvinter 30-60% Outdoor level + 9 ppm 6.S ug/m > Pi'll) ‘ co O ASHRAE/AIHA 73 -79"F/sninmer 700 ppm 24-hdnt average H hC Coinineuls: I o The assessed location(s) () Does () Does not meet established indoor air quality guidelines. o I o o Signature: Date:___ co on co (JI ■ N7 NYC-WTC_000179095