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NYC-WTC_000232952

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000232952–000232958
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NYC 9/11 Public Portal Document

Qg-24-SeP•24- 20QUI 5:3iPME associates llc 10 = 34.5 948 848Sf.lo , 1 95§ p. 4P84/-I9

Adelaide Associates, LLC 2

Carbon Dioxide samples were taken using a Telaire 0 - 2000 ppm infrared direct-reading instrument, sensitive to 1 ppm,

Levels measured throughout the facility were below 1000 ppm. The OSHA (workplace) Permissible Exposure Limit is 5000 ppm. The Federal Government’s Public Building Service recommends a limit of 1000 ppm in "non-industriar areas, including general officas and day care centers. Therefore, the facility is acceptable. It should be noted that once the building systems are turned on, the levels of Carbon Dioxide will .fell from their present levels since more fresh air will be introduced to the building.

Sampling Locations;

The foliowing areas were sampled for the various agents as listed below.

Location 1: Outside Main Entrance - COj, CO, VOCs and Temperature/ Humidity

Location 2: Floor CiWil:ir of Ann & Gold Sti -COj, CO, VOCs. Temperature/Humidity, Lead and Asbestos

Location 3:11^ Floor Comer of Ann & WUlb StreetCO, VOCs, Temperature/Humidity, Lead and Asbestos

Location 4:1^ Floor Comer of Fulton & Gold - COj, CO. VOCs, Temperature/Humidity, Lead and Asbestos Location 5: Lobby ~ COj, CO, VOCs, Temperature/Humidity, Lead and Asbestos

maustnal Hyglone Imsx^gftlonf / Comf>lSance Smlcui /Asbaatot & Lead Consulting Ccmmuplty Nolte Asaesomertl/Hacardoua Abetement

Received Tine SeP.2L 4:2lPM

CITY_21MC100_011835483

NYC-WTC_000232954

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NYC-WTC_000232954Source: NYC Law Department, mirrored locally

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