Indoor air quality field report, PS 89M, Feb 14 2002

NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC. of TIME ^00 INDOOR AIR QUALITY FIELD REPORT 'I

LOCATION Pssq M DATE PROJECT NO. Nias- ^97

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m 67.3 /3.) O iC o / 3( 6 Ch/till} 0.3 536 . O (9 o o Guideline levels 68 -75’F/M'inter 30-60% Outdoor level + 9 ppm 65 ug/m^ 1 ppm H 73 -79'’F/smnmei- ASHRAE/AIHA/EPA 700 ppm 24-hour average 3 I—i s o Comments: o o Io The assessed locatioii(s) () Does () Does not meet established indoor air quality guidelines. o co

9-^S I—i o Signature: Date: co I—i o

NYC-WTC_000185985