NYC 9/11 Public Portal Document
ATC ASSOCIATES, INC. Page H of
TIME iH.’oS INDOOR AIR QUALITY FIELD REPORT
LOCATION P6 ^A DATE PROJECT NO. mas -
Loch I it) 11 Oeeitp I’emperaliire Relative Curboii Dioxide Carbon Monoxide Respirable TVOCs
CT) Humidity (%)
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tz < 7
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35-4 13-5 / Io 0
_________ 73 J 14-0 613 O i3 O
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o Guideline levels 68~-75’F7wiiitei^ 30^Wo Outdoor level + 9 ppm 65 ug/m^ 1
H ASHRAE/AffiA/EPA 73 -79"F/sinnmer 700 ppm 24-liour average
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Co in 111 cuts:
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o The assessed Ioca(ioii(s) (() Does () Does not meet established indoor air quality guidelines.
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o Signature: Date: __aZ5/^
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NYC-WTC_000199180
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