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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 TO PROTECTIVE ORDER NO. SEPI. 2008 CONFIDENTIAL, ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT Time: 330 PŁOCATION: 76-Trinity Place/HS for Ieadership And Pablie Services Occupants NTeniperature (*F) Relative Humidity (%) Room# 315 Hallway OuT SIDE Poonybo? Hall way Elee Area 6Fl STAIRWEL'A' SFL Fl Hall Wey Stor Aree I' FlOOR Hall way By Room # 55 STAIECASE 'A'stApbOR STARCASE'A 4t FlOOR Hell way By RoM # 415 RoOm# 404 Guideline levels ASHRAE/AIHA / O 70.6 706 102 70 7 104 705 70-6 104 705 71.0 69-76°F/winter 73-78.5°F/summer 355 343 341 347 341 34-2 347 350 35-0 344 30-60% Carbon Dioxide (Ppm) 539 579 532 562 508 462 513 547 492 460 Outdoor level +700 ppm PagelBof iy DATE: 03/08/02 PROJECT NO:15-19125-0290 Carbon Paesn Respirable Monoxide Particulate (ppm) TYOCS (ppm) s (ug/m') 2 50 2 33 37 39 43 Comments: The assessed location(s) ( ) Does ( ) Dogg not mect established indoor air quality guidelines Signature: Prasad Doddapaneni/ Irase Deadoleu Date: 03/08/02 2 2 2 2 2 2 2 9 ppm 40 41 44 44 50 ug/m 1 ppm CITY_21MC100_003463602 NYC-WTC_000180181

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NYC-WTC_000180181Source: NYC Law Department, mirrored locally

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