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Indoor air quality field report, PS 89M, Feb 28 2002

Machine-extracted title · confidence 95%

Field data sheet recording environmental parameters and TVOCs at PS 89M to evaluate indoor air quality compliance.

NYC-WTC_000186007–000186014
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Scanned page image, NYC-WTC_000186007
OCR text

OCR status: ocr · source: ours

NYC 9/11 Public Portal Document NE Corne-Outside 333 32.0 435 North W Corner Outside Exit South Outside 33.9 31.8 441 34.8 32.3 439 SE Corner Outside 34.6 31.9 435 U SW Co-ner Outside 34.0 32.3 430 435 North Exit Outside 34.5 32.5 By Air Intake Outside Playground North Playground South Feit Noith Inside Guideline levels ASHRAE/AHIA/EPA 34.0 33.0 431 34.9 314 426 35.1 31.0 430 71.0 68-75°F/winter 73-79"F/summer 26.5 30-60% CITY_21MC100_003109873 TINE 800 ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT - COCATION PS89M DATE 2/28/02 PROJECT NO. Cocation Oceup Temperature (F) Relative Humidity (%) Carbon Dioxide (ppm) Carbon Monoxide (ppi) 900 Outdoor level + 700 ppm 9 ppm Comments: The assessed location(s) ( ) Does () Does not meet established indoor air quality guidelines. Signature: gich Date: 2/28/02 NYC-WTC_000186007 l'age 1 o1 8 19105-497 Respirable Particulates(ug/nl) TYOCS (Ppni) 20 22 20 19 23 21 U 19 23 25 12 65 ng/m 24-hour average Ippu

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NYC-WTC_000186007Source: NYC Law Department, mirrored locally

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