NYC-WTC_000198982

NYC 9/11 Public Portal Document

A EG ASSOCIATES, INC. p f

INDOOR AIR QUALITY FIELD REi’ORT

LOCATION pS 3 4 O DAVE ' PROJECT NO.7 S 3 2 (' 3

Location Temperature Relative Carbon Dioxide Carbon Respirable TVOCs J fl) Humidity (%) (ppm) Monoxide (ppm) l’artieulatcs(ng/iO)

3G -) 5 "I) ( n 3t ( >'s0 JI. ! 4 I o 5lz 40 31 '0 J-.. o UAI IW-V/ tDez<i ?o,2 3t'| ‘AI-VipAjj 3 S6I J -4 IS .3C' 32 ( l lAi I VC A</K^'X-T 4 -4 c n?A <bscti3 vAicic 3C'C- po, I 3 g. 3 iu j 11 c n T0.t IS 1 CL

IG.S ss-f 0(0 4 4 35? tn (Y sis vmi Guideline levels 69 - To'E/winter Sts / C'l z Outdoor level I 9 ppm /c J* lio/ii3 i ppm o ASlIkAE/AIIIA 73-78.5'T/sunimer 700 ppm A 24-h()iir average p<

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o The assessed loealioips) ( ) Does ( ) Does not meet established indoor air (piality guidelines. I o o cs CD Signature; Date: SD

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NYC-WTC_OO0198987