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Indoor air quality field report for PS 234M, Feb 2002

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Field report recording indoor air quality parameters at PS 234M on February 19, 2002, including temperature and TVOC levels.

NYC-WTC_000182887–000182892
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NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC. Page V 01'4 riME ISIS INDOOR AIR QUALITY FIELD REPORT

LOCATION PS K date Id c PROJECT NO. 1 S 13 S - 9

Location Oeeilp. Tempe rat lire ■ Revive Carbon Dioxide Carbon Moiioxide Respirable IVOCs ("Fl Humidity (%) (ppm) ppm) Pdiiitulates{ug/tn’) (ppm) ________

e?l I J

22q 2o -■’J

IC fS

Ind L't - ky S ku'/- I 30 •^"4 rr. SU’A /

5 5o

o .56 H K Guideline levels 68 -75*FZwinter 30-60% Outdoor level + 9 ppm 65 ug/nU 1 ppm I 73 -79"F/suinmer 700 ppm ASHRAE/AIHA/EPA 24-hour average S O o o Cum ments: I o o co The as.sessc(l loca(iun(.s) ( ) Does ( ) Dues not meet established indoor air quality guidelines. o

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NYC-WTC_000182890

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NYC-WTC_000182890Source: NYC Law Department, mirrored locally

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