NYC-WTC_000188607

NYC 9/11 Public Portal Document

^4^ ATC ASSOCI ATES, INC. 'iiM'!’'; INDOOR AIR QUALITY FIELD REPORT

I ()(’A I ION STUYVESANT HIGH SCHOOL DATE of PROJECT NO. 19125-0266

Localioii . , Occiip, „• Relative . Carbon Dioxide J ‘ Carbon Rloiioxitle _ ______ JWraNe A . TVOCs TJmnidity(%) ' '■■A . Parik, li_d ■A-sN • . (ppm)

11^ 3 ^4- / I r/ o -i ^6-9 S' I C a 13^ ^7 1JJ±. 1 o- o 77 7 I jy- 7 4-1 ^g- (f- ( ■ O

iggi 1 O' o

ejj A’'J 6 -11 ^3 IIS-^ I o -o I t-rv. Lp. lo^g \ O - O <=

......... - 1 7- / 2 So 1 7 -1 0-0

I ! .2£. 1 g'I O ■ b

! 68 -75T'7wiiitci- 30-60% Outdoor level + Guideline levels 9 ppm 65 iig/m 1 ppm Q ASUKA E/AIIIA 73 -79''F/siiniiiier 700 ppm 24-hoiir average H

I—i I j! 1111 i c 111 s: s Ci o I He assessed loca(imi(.s) ( ) Does ( ) Does not meet establislied indoor air quality guidelines. o I o o OS Signal 111 c; Date; U /___ SD

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NYC-WTC_000188607