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Document / 26 pages

Air quality monitoring records, 111 and 115 Broadway, Feb 2002

Machine-extracted title · confidence 85%

Additional air quality monitoring documentation and test results for multiple Broadway commercial locations.

NYC-WTC_000132602–000132627
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Scanned page image, NYC-WTC_000132619
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OCR status: ocr · source: ours

NYC-WTC_000132619 Table I!l Aldehydes rameter Acetaldehyde Benzaldehyde Buty: aldehyde Crotonaldehyde Formaldehyde Propionaldehyde Valeraldehyde ppm ppm apm ppm ppm ppm ppm 200 none ‘one 2 0.75 none none lowest feasible none none 2 0.016 none none CGIH 25 none none 2 0.03 none none Location 111-19 0.008 <0.003 <0.005 <0.005 0.02 <0.006 <0..004 115-17 <0.009 <0.004 <0.006 <0.006 0.02 <0.007 <0.005 111-11 <0.02 <0.01 <0.01 <0.01 <0.03 <0.02 <0.01 111-17 <0.009 <0.004 <0.006 <0.006 0.01 <0.007 <0.005 115-3 <0.01 <0.005 <0.008 <0.008 <0.02 <0.009 <0.006 115-13 <0.02 <0.006 <0.009 <0.01 <0.02 <0.01 <0.008 Blank <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 115-15 <0.01 <0.004 <0.006 <0.006 <0.01 <0.007 <0.005 115-13 <0.009 <0.004 <0.006 <0.006 <0.01 <0.007 <0.005 111-15 <0.008 <0.003 <0.005 <0.005 0.02 <0.006 <0.004 NYC 9/11 Public Portal Document Sault 111-3 <0.009 <0.004 <0.005 <0.006 <0.01 <0.007 <0.004 111-20 <0.002 <0.0008 <0.001 <0.001 <0.003 <0.001 <0.001 115-11 0.01 <0.006 <0.008 <0.009 0.03 <0.01 <0.007 115-5 <0.004 <0.002 <0.003 <0.003 <0.007 <0.003 <0.002 115-6 <0.008 <0.003 <0.005 <0.005 <0.006 <0,004 115-7 <0.008 <0.003 <0.005 <0.005 0.02 <0.006 <0.004 111-19 <0.01 <0.005 <0.007 <0.008 0.04 <0.009 <0.006 115-9 <0.01 <0.006 <0.008 <0.008 0.03 <0.01 <0.007 Blank <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2

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NYC-WTC_000132619Source: NYC Law Department, mirrored locally

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