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NYC-WTC_000223914

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000223914–000223919
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NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC. Pag^_ «f INDOOR AIR QUALITY FIELD REPORT

LOCATION P5 K DATE PROJECT NO. AI vS ' ■:YTeiuperature;.v /.RelativCrtjii'.&i; zjCarbon Dioxide,’ Carbon a,,/ 4,^ Respirable TVOCs -'CCU)p) (ppm)

20'3 30 1 21 AHU 1 n Ik V 22 J 1? c. ai 2'2,3 20 Q 3C6 0 2.0 lOI o 13 3oh 20. ( 72.5 HAl i3 O 3\ 1 20.2. 21 HAI (5 I i 300 20.3 7 2,0 I 1 Ol rS io 3\S 20,3 2 2.0 12 -50? To.t 510 H Q IM 5/U ___ IS , Guideline levels 69 - 76’F/wintcr 30-60% Outdoor level + 9 ppm ug/m' 1 ppm 0 S' o: H

L ASHRAE/AIHA 73-78.5'’F/sumnier 700 ppni 24-hour average

o Comments: o I o o The assessed location(s) ( ) Does () Does no. established indoor air quality guidelines. <0

O CO Signatu re: Date: 3 ~ 2 ' CO hO

NYC-WTC_000223918

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NYC-WTC_000223918Source: NYC Law Department, mirrored locally

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