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Indoor air quality field data sheet, P.S. 150M, June 2002

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Field data sheet recording indoor air quality measurements including temperature and humidity at P.S. 150M in June 2002.

NYC-WTC_000178770–000178774
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T8T?687200 OOTOWTZ NYC 9/11 Public Portal Document ALIO ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT 7 Page & of 2 oy “ys cD . Time: LOCATION: [ow DATE: res al O2. PROJECT NO: oe” S Owe Er At. “Eoction aes Temperature ( D: Relatiye : Carbon ~ #+ Respirable jj ::TVOCs pte Ge Humidity, Partieutate’ (ppm) . ee NO ed 2) OO - ..7 ~ Ho so ITIS1 Re iC: eo] | 25 .¢ XM ere aT ~ . fy: Sie 2} a / Ss) S2C SUe 26 ra NE eTEAST 4 os o,) -f owe. . LOOP Mp2 P (ue 2 > | Lc ae | 24 Cy TP oes | oe [ore | alts | 24 | ne al j 2 - 4s + i4 Now aT , Xe Soo) PE © S°t/ | 777 C; ~ S| Por . - oe REST HF. ( dS, ) 4? i" aha) } 7Y © - aaa } ore ot at Syste “7 Qs | _ MAIN Snide: P oe | 22 | © WATT WE OL SMS |_C. set fo2zc | el [_}2y to Neate C abo joz4 | eel | 24u 1 Cc Guideline levels 68 — 75°F /winter 30-60% || Outdoor level 9 ppm 65 up/m' Pppm ASHRAE/AITHA 73-79 °Fisummer + 700 ppm Comments: Signature: DhadI NYC-WTC_000178773 Date: 2/ Si/q) - ‘The assessed location(s) () Does () Does not meet established indoor air quality guidelines.

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NYC-WTC_000178773Source: NYC Law Department, mirrored locally

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