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NYC-WTC_000227006

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000227006–000227018
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NYC 9/11 Public Portal Document

AJe.~' fl ) ATC ASSOCIATES, INC. Page of I3 TIME i/0 INDOOR AIR QUALITY FIELD REPORT

LOCATION ul y V C ,SGt V-i H ■ S . CmmIiVaTE I^/\3/oi PROJECT NO. Ui u 5 - o a M t

BIB aCaiibbiSgiWitlli iMdiioxidty 2^/

Il K Mi

5a 1^54 '0

H31 5a. 74.i 43.0 |o 4^ 1-3 a 433 34 B'l HP? 2 G4 o 433 43> a. f|$6 64 o

43^ 5 ia.6 37.3 609 66 o

431 30 “?H,C UT-S 64 d 438 (wAtO 75. a 75 1 3 65 o 434 30 >6.0 4a.o H<C| <5 63 o H40 3^ 14'3 4o • 7 1074 10 e)

Q Guideline levels 68 -75"r/wiuter 30-60% Outdoor level -r 9 ppm ■ 65 ug/m^ 1 ppm 73 -79^/81111111161- 700 ppm 24-hour average I 7' ASKRAE/AIHA/EPA

Ii' Comments;

The assessed locatioii(s) ( ) Does ( ) Does not meet established indoor air quality guidelines. j Signature: Date: I f /p) co: cn, m;

NYC-WTC_000227007

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NYC-WTC_000227007Source: NYC Law Department, mirrored locally

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