FEMA 403, World Trade Center Building Performance Study (2002)

Main Content
Cover photo for the document: FEMA 403, World Trade Center Building Performance Study (2002)
This report presents observations, findings, and recommendations regarding the performance of buildings affected by the September 11 attacks on the WTC towers in New York City. The report also describes the structural and fire protection features of the affected buildings and their performance in response to the terrorist attacks. All PDF files have been made accessible for screen readers with the exception of Appendix D, which contains a spreadsheet that cannot be made accessible. A presentation is also supplied in PDF format.

In Collection:

SizePublication Date
World Trade Center Building Performance Study (Hardcopy)
September 1, 2002
World Trade Center Building Performance Study (CD)
September 1, 2002
Icon for file of type application/pdfCover and Table of Contents
1.43MSeptember 1, 2002
Icon for file of type application/pdfExecutive Summary
76.78KSeptember 1, 2002
Icon for file of type application/pdfChapter 1. Introduction
3.67MSeptember 1, 2002
Icon for file of type application/pdfChapter 2. WTC 1 and WTC 2
5.04MSeptember 1, 2002
Icon for file of type application/pdfChapter 3. WTC 3
2.38MSeptember 1, 2002
Icon for file of type application/pdfChapter 4. WTC 4, 5, and 6
3.38MSeptember 1, 2002
Icon for file of type application/pdfChapter 5. WTC 7
3.52MSeptember 1, 2002
Icon for file of type application/pdfChapter 6. Bankers Trust Building
1.77MSeptember 1, 2002
Icon for file of type application/pdfChapter 7. Peripheral Buildings
3.35MSeptember 1, 2002
Icon for file of type application/pdfChapter 8. Observations, Findings, and Recommendations
125.76KSeptember 1, 2002
Icon for file of type application/pdfAppendix A. Overview of Fire Protection in Buildings
794.20KSeptember 1, 2002
Icon for file of type application/pdfAppendix B. Structural and Steel Connections
793.90KSeptember 1, 2002
Icon for file of type application/pdfAppendix C. Limited Metallurgical Examinations
2.04MSeptember 1, 2002
Icon for file of type application/pdfAppendix D. WTC Steel Data Collection
2.23MSeptember 1, 2002
Icon for file of type application/pdfAppendix E. Aircraft Information
534.83KSeptember 1, 2002
Icon for file of type application/pdfAppendix F. Structural Engineers Emergency Response Plan
420.47KSeptember 1, 2002
Icon for file of type application/pdfAppendix G. Acknowledgments
81.30KSeptember 1, 2002
Icon for file of type application/pdfAppendix H. Acronyms and Abbreviations
41.58KSeptember 1, 2002
Icon for file of type application/pdfAppendix I. Metric Conversions
101.90KSeptember 1, 2002
Icon for file of type text/plainFEMA 403 Presentation
6.46KSeptember 1, 2002
Icon for file of type application/pdfFEMA 403 Presentation
10.74MSeptember 1, 2002
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