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NYC-WTC_000195378

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000195378–000195379
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NYC 9/11 Public Portal Document

INDOOR AIR QUALITY ANALYSIS

Project: Newmark & Co. Real Estate, Inc. CTSI Project NY-442-01 Date: October 30, 2001 100 Gold Street

LOCATION TEMPERATURE RELATIVE CO2 (PPM) CO (PPM) TOTAL (“F) HUMIDITY (RH%) PARTICULATE LEVELS

Standard = Standard = Standard = 1,000 PPM Standard = Standard= 68-74“F 30-50% 0-9.0 PPM 50 ug/m’ 1” Fl. Lobby 77.0________ 26.8 672 ND 13 Outside 6.7 27.2 466 ND . 30 9"’ Fl.-A 71.9 28.9 575 ND 1 9"’ Fl.-M 73.5 26.4 583 ND 3 9'" Fl.-Z 73.7 27.2 571 ND 1 9''’ Fl.-O 74.8________ 26.7 533 ND 1 8‘'' Fl.-A 75.8 27.2 631 ND 2 Fl.-M 75.9 26T 587 ND 2 8*" Fl.-Z 75.4 26.9 670 ND 2 8^’ Fl.-O 75.8 26.3 679 ND 1 7” Fl.-A 76.5 25.6 608 ND 2 Fl.-M 76.9 25.0 587 ND 3 r'' Fl.-Z 76.1 25.7 _________ 638_________ ND_________ 2 7^*'Fl.-O 75.6 ________ 25J________ _________ 556_________ ND_________ 1 6^’ Fl.-A 76.8 25.9 562_________ ND_________ 1 6'" Fl.-M 76.9 23.9 609 ND_________ 3 6"'Fl.-Z 75.8 ________ 26.0________ 664_________ ND_________ 7 6^" Fl.-O 75.8 25.4 584 ND 1 o H °F = degrees Fahrenheit CO = Carbon monoxide CO2 = Carbon dioxide PPM = Parts Per Million 1"^ RH = Relative humidity ND = Non Detected I—i s o o o I , O ‘ o I—i CT co I—i

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NYC-WTC_000195378

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NYC-WTC_000195378Source: NYC Law Department, mirrored locally

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