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Indoor Air Quality Field Report, 90 Trinity Place, Mar 2002

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ATC Associates indoor air quality field report for 90 Trinity Place detailing temperature, humidity, and pollutant levels in March 2002.

NYC-WTC_000180169–000180182
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NYC 9/11 Public Portal Document SUBJECT PROTECTIVE ORDER NO. SEPI. 2008 CONFIDENTIAL, ATC ASSOCIATES, INC. Page Lof ly INDOOR AIR QUALITY FIELD REPORT Time: 250 P MOCATION: 96 Trinity Place/IS for Leadership And Puhlic Services DATE: 03/08/02 PROJECT NO:15-19125-0290 Location. Occupants Temperature (°F) Relative e Carbon Carbon Respirable TVOCS Humidity Dioxide Monoxide Particulate (%) (ppm)* (ppm) (ppm) s(ug/mh) Room #1206 3 69,8 39.4 69 г 2 57 Room# 120## 2 00•4 39.1 679 2 46 Ruom # 1203 70.5 396 789 2 44 Room #1205 70•8 38.0 650 2 45 Hall way ByRoom #1215 707 377 663 48 C Hallway By Roan# 1203 708 37.1 614 2 46 STAI RUel'A 2 104 378 770 •2 51 Hallway By Room#|103 1 70.7 369 716 2 44 Room # 1105 1 708 366 620 2 47 6 Haul cooy OUTSIDE Rom 1105 709 367 698 2 49 Guideline levels ASHRAE/AIHA 69-76°F/winter 30-60% Outdoor level 9 ppm 73-78.5°F/summer 50 ug/m 1 ppm +700 ppm Comments: The assessed location(s) ( ) Does () Does not meet established indoor air quality guidelines. Signature: Prasad Doddapaneni/ fose Doddapam Date: 03/08/82 CITY_21MC100 _003463598 NYC-WTC_000180177

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NYC-WTC_000180177Source: NYC Law Department, mirrored locally

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