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NYC-WTC_000198998

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000198998–000199005
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NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC. l’age 3 of^ TIME 4c C INDOOR AIR QUALITY FIELD REPORT

LOCATION PS8A M date PROJECT NO. iqias- aqy

Location Occup. Temperature Relative Carbon Dioxide Carbon Monoxide Respirable TVOCs C’F) Humidity ('^) (ppm) (ppm) Particulales{ug/m^) (ppm)

3 M o c? bOf 73 b 1 ‘7 O

bC' i C H PII 73. J ( 3 c. o

5c> 34 O 4o o 5C3 I ZO C o

yCAx SVu iV -3_ 73 1 H|. 69 q I 3( 7 e

4 Cti'hJj 3 HrS y dCj I 34 0-0

SoC ■J 4 6 7.340 I o

SlbCvyrtii J 9o 6 ( 34 0.0

soe Hi 41. 7 87e? 1 3.? u 74'0 HT- H / 3g -o

-417? 7 -3 4o.5 770 I 3J 7/ o Guideline levels 68 -VS’E/wiiiter 30^/4 Outdoor level + 9 ppm 65 ug/nP 1 ppm H ASHRAE/AIHA/EPA 73 -79'’F/smnmer 700 ppm 24-hour average 1"^ I—i s o Coin nieiits: o o Io The assessed localion(s) { ) Does () Does not meet established indoor air quality guidelines. o OS

co so CD CD lU Signature: 9" Date:

NYC-WTC_000199000

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NYC-WTC_000199000Source: NYC Law Department, mirrored locally

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