NYC-WTC_000232959

NYC 9/11 Public Portal Document

LIST OF TABLES

Page

Table 1. General Information on the World Trade Center Towers 55

Table 2. 2000 Census Block Level Population 55

Table 3. Number of Buildings and Areas Within Buildings Sampled for Settled Surface Dust: Analyzed for Asbestos by PLM and TEM, SVF by PLM, and Minerals by XRD 56

Table 4. Number of Buildings and Areas Within Buildings Sampled for Fibers in Air: Analyzed for Total Fibers by PCM, Asbestos by TEM, and SVF by SEM 56

Table 5. Number of Locations Sampled for Minerals in Airborne Dust: Analyzed by XRD for Minerals 56

Table 6. Summary of Locations With Asbestos or Synthetic Vitreous Fibers (SVF) in Settled Surface Dust 57

Table 7. Summai’y of Mineral Components of Settled Surface Dust by Sampling Location 58

Table 8. Summary of Results for Locations With Airborne Fiber Levels Higher Than Levels in Comparison Areas Above 59th Street 59

Table 9. Summary of Airborne Fibers at Locations Where Asbestos Was Detected in Settled Surface Dust 60

Table 10. Summary of Airborne Fibers at Location Where Only Synthetic Vitreous Fibers (SVF) Were Detected in Settled Surface Dust 61

Table 11. Summary of Minerals in Indoor and Outdoor Air From Lower Manhattan and Comparison Buildings Above 59th Street 62

Table 12. Highest Amount of Materials Measured in the Indoor Settled Dust of Each Building 63

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