NYC 9/11 Public Portal Document
ATC ASSOCIATES, INC.
TIME 1030 INDOOR AIR QUALITY FIELD REPORT
LOCATION pssq M DATE 3/21 lo-L- PROJECT NO. iqias-
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Pop Vjy tlcvoj-Vov 3C.0 O o
MIS ( 55.4 735 o ia. o
Hog 35 75-5 3/-a O e
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4^6 74-4 593 O IB O
o Guideline levels 68 -75’F/winter 30-60% Outdoor level + 9 ppm hSUg/nP 1 PP’”
H ASHRAE/AIHAyEPA 73 -79'’F/suramer 700 ppm 24-hour average
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Io The assessed location(s) () Does () Does not meet established indoor air quality guidelines.
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co Signature: Date: si’Ll)a
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NYC-WTC_000198947
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