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Indoor air quality field data sheet, P.S. 150M, June 2002

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Field data sheet recording indoor air quality measurements including temperature and humidity at P.S. 150M in June 2002.

NYC-WTC_000178787–000178790
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Scanned page image, NYC-WTC_000178787
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NYC 9/11 Public Portal Document

Page /of 3/“ ATC ASSOCIATES, INC, INDOOR AIR QUALITY FIELD REPORT 1^0 DATE:6A^^4&ROJECT NO: H^.:Z^ Time: pv9o LOCATION I: , Pr- T.; .> j Locatiom T’. > . ,,,jjJ|;9ccupauts .Temperature Relatiye/S Y;i^Carbdn<^: Carbon •Y.'^is.ll Respirable I ^yocs Humidity . ^::§bio3tlde|^; MonoxIdeT' • Particulate’ V(PPm) MSE ’K'^(PpnO3:3^' '(ppm) 43341 s(u^m^ ■: I -A';

10 3 *-'.1 ^5'1^ MC3 o3X.- I 36 cTA ICC. i6 sn 1 I 224 coPn^2 3CI G I I 50. 'GA'^V 'TOO 06 V T?r-Ai\3^ lo 3^5 f/'.2 oT) I I 31 I ,3, "1 E3Z 33 ^?sr^trae. 3 y2.& I bHI 1 I 30 z

HAi-N 1 7Z g>t •53S i 3cJ V^<rTD~TD(> u V6Z- 676

q Guideline levels sss i •^15 1F3 68-75”F/wiiiter ir'30^60%~ Outdoor level _L, 9 ppm uH 65 ug/ni I ppiM ASHRAE/AIHA 73-79 ’F/summer + 700 ppm I

I o Comments:

o The assessed liocation(s) () S>oes ( ) Does not meet established indoor air quality guidelines. I o o CO Signature: Dn.e:

C7^

NYC-WTC_000178787

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NYC-WTC_000178787Source: NYC Law Department, mirrored locally

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