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Indoor air quality field report, PS 234M, Jan 2002

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Field data sheet recording indoor air quality parameters including temperature, humidity, and gas levels at PS 234M on January 25, 2002.

NYC-WTC_000177852–000177854
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NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC. of 3 TIME n !oo INDOOR AIR QUALITY FIELD REPORT

LOCATfON PG H DATE t/ir/oi- PROJECT NO. mas - Location ttsE-;■' * I: Temperature ’ '(ij- I. Relative ' CarbonDioyide Tfipin) - i ...V' .• ■arlion ... ...... .ill.' ‘“•w* Resnirable, ' __ ’ " ■ ’ ■ ..r' ■“ •Si

w G to ,v- Pt 2- crs 26.1 Q>8C. o M O Sol C5--I 7c..Q Cto O 2C O H H O 3a b GS-t 3?.^? C.2o o 3o o G ?0 o H 6^'S 7^8 2-"\ £> M O O WaU O

H O H S 3o4 Ci-8 ■fH . 2. T7S ■io, o S a3 o M V s ?2.C 7ctO e-H o a H M H 23 > I 3?../ e<io 2^ S O ' :}oe CJ O

3iq ^l--^ TQo o Zi- c CO M hj 3i 6 CH s S-i-T. O t o H

O 318 Gms >■2 7 1^0 o ae o O CO Guideline levels 68 -75'’F/wiiiter 30-6()% Outdoor level + 9 ppm 65 ug/m * 1 ppm Q ASHRAE/AIHA/EPA 73 -79"F/suinnier 700 ppm 24-hour average H

p Comments: S o I—i o o The assessed locationfs) ( ) Does ( ) Does not meet established indoor air quality' guidelines. Io o co Signatnie: Date: -■

O CO

NYC-WTC_000177854

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NYC-WTC_000177854Source: NYC Law Department, mirrored locally

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