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Indoor Air Quality Field Report, P.S. 150M, Apr 2002

Machine-extracted title · confidence 96%

Field report containing temperature, humidity, and gas readings from indoor air quality testing at P.S. 150M.

NYC-WTC_000177950–000177953
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Scanned page image, NYC-WTC_000177953
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NYC 9/11 Public Portal Document ATC ASSOCIATES, INC. PageY of AL TIME (330 INDOOR AIR QUALITY FIELD REPORT LOCATION PSI5O0 M_ | DATE dlig/oQ = PROJECT NO. |9)a5- aBg ~~ ~Loeation | Occup. Temperature “|. Relatives". | Carbon.Dioxide | Carbon Monoxide | ~) Respirable | TVOCs (“F) = . ILumidity (%) ; 2 (ppm) peek Se (ppm) shot Particulates(ug/m’). : Yo3 | | F8e9 | YO call 3 a | Oo Hoh ff | S| 3 |S 3 we | o Cc Q 3 HO¥ (Cuan) 738-9 YWBO | 6ag 3 ae O tg 3 Ha)} by East Stolys en +4.) _ 48.3 - 690 Zz __ 28 _ O ral : I 504 |. |. F306 | Nb. FF 3 af. | oO 6 48 - . BB S03(an)| | FH | eo | 688 | 28 O an . wee Pe oO -_ ‘ - : — 2OQ |. 3G Be ta} 3 2o O : so) | Fo | Hep) BA 3. | 6 | o ; Bol (wand| | Fay | Fe | FOO | 26 O 3 Guideline levels 68 -75°l/winler 30-60% Outdoor level + ~ 9 ppm 6sugim =| PE ppm co 0 | _ ASHRAT/ATITA/EPA _ 73 79" F/summer 700 ppm 24-hour average iC Comments: 5 The assessed location(s) () Does () Does not meet established indoor air quality guidelines. Is Signature: CVV Chon. Date: Y l1e@/o2 a 4 / { NYC-WTC_000177953

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NYC-WTC_000177953Source: NYC Law Department, mirrored locally

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