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Folder label / City-provided: BACKGROUND STUDY DATA 11.13
2 documents · 37 pages
Background study data document, DEP Box 10, Oct 2001 ↗
1 pagesNYC-WTC_000149898
A record containing background study data related to environmental conditions at the World Trade Center site.
WTC Vicinity Building Survey Proposal Background Study Data ↗
36 pagesNYC-WTC_000149899 – NYC-WTC_000149934
Proposal for sampling and assessing building interiors in the vicinity of the World Trade Center site.