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Residential sampling protocol, World Trade Center, Oct 2001

Machine-extracted title · confidence 95%

Sampling protocol developed to assess residential exposure to airborne and settled dust near the World Trade Center.

NYC-WTC_000178091–000178127
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Scanned page image, NYC-WTC_000178110
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

^wtc residential plan 0(Si8.v^* P3ge^22lj

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18. Description of cleaning sweeping vacuuming water spray high pressure wash I Other (describe) 5 s 19. Who conducted the cleaning Building maintenance Cleaning company (provide name) I Other (describe)

20. Was visible dust present? I __ Yes __ No

If YES, describe

21. Is dust still present? __ Yes __ No

If YES, describe

22. Have there been any recent or ongoing construction or remodeling activities inside or outside the building? _Yes __ No IfYES, Date(s) of activities Describe activities, including location(s):

I

22

CITY_21MC100_013489444 NYC-WTC_000178110

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NYC-WTC_000178110Source: NYC Law Department, mirrored locally

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