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Indoor Air Quality Field Report, May 2002, NYC School

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Field report form documenting indoor air quality measurements taken at a school in May 2002.

NYC-WTC_000180033–000180044
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Scanned page image, NYC-WTC_000180037
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NYC 9/11 Public Portal Document SUBJECT CONFIDENTIAL, SEPT. 2008 ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT Time: 2 LOCATION: 100 Trinity Place /HS for Economics And Finances Location ~ Occupants Temperature (°F) *Relative Humidity (%)2250 STAIRCASRB ZND FLOOR Rom 207 Room 204 ZaD EOGeSHWAY GM 15 AUPITORIUM I ST FLOURLOBBY Oul Daurs EXiT MAINOMRU Oul Dours EXT MAIN EuTRy SOUTH OllDours ExT MAIN eM. MORTH Guideline levels ASHRAE/AIHA 4 76.4 77,7 73.2 74,2 731 14.9 73,5 62.5 625 625 68 - 75°F/winter 73-79°F/summer 29.5 39.0 4C.1 399 319 30.0 31.4 24.6 29.6 29.6 30-60% *(ppm) 1* 417 746 476 471 501 S61 601 418 421 406 Outdoor level + 700 ppm Page 5 of Comments: DATE: 5-14-C2 PROJECT NO: 15-19125-0291 Carbon Respirable Monoxide Particulate (ppm) TVOCS (ppm) s(ug/m) The assessed location(s) ( ) Does () Does not meet established indoor air quality guidelines. 17t Signature:z Date: 5-11-0z 2 2 2 2 2 2 9 ppm 2C 12 18 21 21 IS 65 ug/m" C C C 1 ppm CIIY_21MC100. 003462574 NYC-WTC_000180037

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NYC-WTC_000180037Source: NYC Law Department, mirrored locally

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