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NYC-WTC_000229920

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000229920–000229923
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NYC 9/11 Public Portal Document SUBJECT IO PROTECTIVE ORDER NO. CONFIDENTIAL, SEPT. 2008 CITY 21MC100 003386177 NYC-WTC_000229922 TIME 1500 LOCATION_ PS150 M ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT DATE 3/22/02 _PROJECT NO._. Page - 3 or 4 19125-289 Location Oceup. иа Тетреrащrо (F) Relative rumidity (%) Carbon Dioxitle Carbon Monoxille •Respirable Partictilates(ug/ml Hall by Slopsink Resou-se Rm 75.7 85-3 578 76.0 15.9 639 Nurse Rr 76.2 Kitehen Area. 76.6 15.5 16.0 631 / 609 - Music Rm 20 77.1 17.1 853 575 Hall by Fast Stare 404 77.0 15.1 76:5 14.9 503 Ч04 (ЧА11) 407 76-6 75.6 15.1 526 L 16.9 Hall by Boys Guideline levels ASHIRAE/AIHA/EPA 763 68-75"F/winter 73 -79"F/summer 16.3 30-60% 671 584 Outdoor level + 700 ppm 9 ppm Comments: The assessed location(s) () Does () Does not meet established indoor air quality guidelines. Signature: Jui Chay Date: 3/22/02 16 Z0 19 23 13 13 13 12 14 65 ug/m 24-houraverage TVOCK (opm) T ppm

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NYC-WTC_000229922Source: NYC Law Department, mirrored locally

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