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NYC-WTC_000185583

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000185583–000185595
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NYC 9/11 Public Portal Document CITY_21MC100_ 003107115 ATC ASSOCIATES, INC. TIME 11:25 INDOOR AIR QUALITY FIELD REPORT LOCATION Stuyvesant H.S. (M4TZ)OATE 1a/20/01 Location Оccup remporatur Relatiy Carbon DioxideaNChrbon Monoxide IpPmi npmy Page_6or 13 PROJECT NO. 19125 - 0а46 804 21 73.3 803 27 73.6 807 2 70-9 Hall by Elevator 815 71.0 17 77.2 829 29 73.6 840 23 837 30 74.0 73.7 Hall by 838 "H" Stairs Guideline levels ASHRAE/AIHA/EPA - 736 73.4 68-75°F/winter 73-79°F/summer Comments: 24.4 24.2 22.5 23.5 26.8 87.5 25.3 27.6 24.5 22.9 30-60% 675 719 628 599 790 788 1818 811 709 619 Outdoor level + 700 ppm / 9 ppm The assessed location(s) () Does () Does not meet established indoor air quality guidelines. Signature: Gaj Chay Date: 12/20/01 Respirable arriculntosg/m) 8 7 7 6 12 7 7 10 7 65 ug/m? 24-hour average TVOCS (ppm) 1 ppm NYC-WTC_000185588

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NYC-WTC_000185588Source: NYC Law Department, mirrored locally

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