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

NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC f’agc ^»l INDOOR AIR QUALITY FIELD REPORT .3P ___75 ISC DATE: ECT NO: . Time: r}<n ■ LOCATION; V- .' J Location 3.- ? 11 OccupanTs |\,Temperature ("F) Relative;;:; -^Carbon Carbon -•-3;? Respirable I ■5TVOCS • ••'■•< .■. . c 4 . •. • A' >’ ; - • . • • • - • *. • ’ ••«? •'/£ .V .3. ' •.- feSZfe 3S.? ■TH. I Humidity 1^1=0= Monoxide. / '37S(PPhi)-^r;.T ■(ppm) > Paniculate' ■(ppm) s (Mg/m^ •: I

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I Ca>> UOcuA I "12 3 2 KA/S^ G 62 6 7^ tXJ \ VV'^ 3 ^■43 2^ li vjssmo/-Ill UaiI o I 73^ == 605 O I Za 33. K'^XT -YC M.l Q wwi 32.0 STL z I L' A J Guideline levels 68 - 75'T7win(cr 30-60% Outdoor level 9 ppm 65 ug/m' I ppm H ASSBRAK/ASHA 73-79 'F/swmmer + 700 ppm L I—i s o Comments: o o I 1 he assessed !ocatio!i(s) ( ) Docs {) Does not meet established indoor air quality guidelines. o o CO <0

<0 Signature: _ Y, Date;

NYC-WTC_000178796