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USACE Technical Letters - index
> ETL 1110-2-533
LIFELINE REPORT NO. 1, SYSTEMS AT RISK FROM EARTHQUAKES, HYDROELECTRICS POWER PLANT FACILIIES
Action - ETL-1110-2-5330003
Appendix A: Lifeline Report No. 1
Corps Lifeline Reports
Figure A-1. Seismic zone map of the United States
Figure A-2. Corps projects, northeastern region
Figure A-3. Corps projects, southeastern region
Figure A-4. Corps projects, central religion
Figure A-5. Corps projects, southwestern region
Figure A-6 Corps projects, Northwestern region
Figure A-7. Corps projects, California
Table A-1. Corps of Engineers Power Plant Facilities
dentifying Earthquake-Vulnerable Electrical and Mechanical Equipment on Corps Projects
Corps walk-through inspections.
Appendix B: Guidelines for Evaluating the Seismic Vulnerability of Lifelines and Ancillary Systems Required for the Operation of Dams and Mitigation Measures for Reducing Seismic Vulnerability
Figure B-1. Motion of unanchored transformer
Figure B-2. Failure of a rail-mounted transformer
Identification of Systems Critical to Operation and to Emergency Response after a Damaging Earthquake
Systems Needed for the Protection and Safr Shutdown of Dams
Figure B-5. Unanchored battery charger
Figure B-7. Vulnerable engine generator vibration isolation
Spillway control system.
Radio system for onsite communications.
Figure B-14. Base anchorage of a typical communication frame
Figure B-16. Communication equipment with unrestrained circuit boards
Radio system for offsite communications
Systems Needed for the Continued Operation of Dams
Figure B-20. Transformer control cable damage.
Figure B-23. Transformer restrained to rails
Figure B-26. Piping connections of water-cooled transformers
Figure B-28. Cooler elements mounted to a manifold
Other switchyard equipment.
Figure B-35. Control console anchorage
Figure B-38. Unanchored chiller
External public switch network telephone system
Disaster Response Plans and Their Exercise
Recommendations - ETL-1110-2-5330042
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