NYC-WTC_000188545

NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC. TIME INDOOR AIR QUALITY FIELD REPORT

LOCATION .STUYVESANT HIGH SCHOOL DATE PROJECT NO. 19125-0246

Teinperalure KcIhUvc (.*‘11 ... Diovide Carboni oxide Respirable TVOCs ; '0 l-»rllcuWc8(l^ (ppm) :

30. i 5 o o•o 231 3S.it qx & ^2 co :t36 JoJ o n o- o ^33 33 38-3 /^45 O O o // 3^ 1 7^-5 Q J_2 o-o A^5 7^./ 3S.if e> o o

-JAL ) 1 b-s 3o.^ © o• O

t b-S' 7^.1 a O a>' O

X/3 -Ib-b jf'C /T <7 e

o Guideline levels --------- LLLLL- 68 -75“F/winter 30-60% Outdoor level + 9 ppm 65 ugTm G> -

I ppm H ASHRAE/ATHA_______ 73 -79"F/suinmer 700 ppm 24-11 our average K I r . ()l/ LO I—i S o Comments: - ?3 J Lt n I I—i o o 1 The assessed locatinn(s) () Does () Does not meet established indoor air quality guidelines. o o co o Signature: Date: co

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NYC-WTC_000188554