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NYC-WTC_000194829
Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000194829–000194833Page image
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OCR status: ocr · source: ours
NYC 9/11 Public Portal Document CITY_21MC100_004151991 TIME 1435 ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT LOCATION PS150 M DATE 3/20102 PROJECT NO. ALocation Оссирд Atemperature A(F) Fam Relative Humidiry (%) 504 504 (HAII) 503 Hall by East Starrs. Hall_by Bays BM Hal!. by Staff Ron. 502 501 Hall by West Staits. 401 Guideline levels ASHRAE/AIHA/EPA Comments: Carbon Dioxide (ppmi) Carbon Monoxide (pri)% 69.9 30.3 690 73.0 31.0 700, 70.3 30-6 596 733 31.3 719 73.4 31.6 723 73.2 31.9 729 70-9 71.6 72.9 71.5 68-75"F/winter 73-79"F/summer 30.9 603 31.6 30.6 610 735 31.3 30-60% 659 Outdoor level + 700 ppm 9 ppm The assessed location(s) () Does () Does not meet established indoor air quality guidelines. Signature: gajches Date: 3/20/02 NYC-WTC_000194831 Page 2 of 4 19125-289 Respirable Partculutestug/it 7 10 7 9 10 8 8 10 8 8 65 ug/i" 24-hour average TУОС: 1 ppm
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NYC-WTC_000194831Source: NYC Law Department, mirrored locally
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Field report recording indoor air quality parameters at PS 234M on February 19, 2002, including temperature and TVOC levels.
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