NYC-WTC_000179100

NYC 9/11 Public Portal Document

ATC ASSOCI ATES, INC. TtME INDOOR AIR QUALITY FIELD REPORT LOCATION STUYVl-SAHT RIGH SCHOOL DATE PROJECT NO. 19125-026 6

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1 o o O Guideline levels 68 -VST/viiiter 30-60% Outdoor level + 9 ppin 65 iig/ni I ppm O CO ASKRAE/AfHA 73 -79"F/sunimei- 700 ppm 24-liniir averaec o o

H 1"^ Coiniiieiits: I—i s o The assessed locatioiifs) () Does () Does not meet established indoor air qiinlily guidelines. o o Io Signalnre: o co (JI co NO c/ CO

NYC-WTC_000179104