NYC 9/11 Public Portal Document
ATC ASSOCIATES, INC. Page M_ of C
TIME iSoo INDOOR AIR QUALITY FIELD REPORT
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LOCATION PS K DATE . PROJECT NO. 19135-^79
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Guideline levels 68 -75’FAvinter 30-60% Outdoor level + 9 ppm 65 ug/m^ 1 ppm
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K ASHRAE/AIHA^OEPA 73 -79”F/suninier 700 ppm 24-hour average
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Comments:
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The assessed locatioii(s) () Does () Does not meet established indoor air quality guidelines.
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Signature: Date: 3/2^/<^'2.
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NYC-WTC_000199170
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