NYC-WTC_000182714

NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC. Page £ 017^ time /XlSSSl INDOOR AIR QUALITY FIELD REPORT

LOCATION ESANT HIGH SCHOOL DATE //Z/y^/ PROJECT NO. 19125-0246 c-

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a Guideline levels 68 -75"F/wintci- 30-60% Outdoor ler'el + 9 ppm 65 iig/m’ 1 ppm H ASIIEAE/AIHA 73 -79"E/summer 700 ppm 24-11011 r avernge

S o Comments; o I o 'file assessed locatioii(s) ( ) Does () Does not meet established indoor air quality guidelines. o o co I—i o Signature: - Date: /y I l (JI o o

NYC-WTC_000182721