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Indoor air quality field report, P.S. 150M, May 2002

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Field report documenting indoor air quality measurements at P.S. 150M on May 5, 2002.

NYC-WTC_000177978–000177981
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NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC. Page ■ (>l

TIME nc INDOOR AIR QUALITY FIELD REPORT

LOCATION DATE PROJECT NO. iqi PS15QM

Location Occup/ Temperature Relative Carbon Dioxide Carbon Monoxide Respirable rvocs (n Humidit)’ (%) (ppm) (ppm) Particulates(ug/ni ’) (ppm)

. ■ H w t G to G M O H H O ' I / G O H M ^11 ( O O H O '-■Il Hl S < G M Hl a O M G s I a H M Hl G > f S ' O I [\J

w M / H

to IJ___ " ' s < I t-' o 6S-75T/wii,tcr 30-60% Outdoor level + 9 ppm 63 ug/m’ 1 ppm o Guideline levels co 73 -79"F/sMmmer 700 ppm 24-hour average O ASHRAE/AIHA/EPA H K I to Comments: I o The assessed location(s) () Does ( ) Docs not meet established indoor air quality guidelines. o Io o Signature: Date: 7/ ; ( on on so

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NYC-WTC_000177979

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NYC-WTC_000177979Source: NYC Law Department, mirrored locally

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