Emergency Preparedness Guidelines for Levees a Guide for Owners and Operators January 2018
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Improving FEMA's Individual Assistance, Technical
Department of Homeland Security Office of Inspector General Improving FEMA’s Individual Assistance, Technical Assistance Contracts OIG-11-114 September 2011 Table of Contents/Abbreviations Executive Summary .............................................................................................................1 Background..........................................................................................................................2 Results of Audit ...................................................................................................................7 Improving Readiness .....................................................................................................7 Recommendation ...........................................................................................................8 Management Comments and OIG Analysis ..................................................................8 Enhancing the Sector-specific Playbooks......................................................................9 Recommendation .........................................................................................................11 Management Comments and OIG Analysis ................................................................11 Strengthening Accountability and Oversight ...............................................................12 Recommendations........................................................................................................14 Management Comments and OIG Analysis ................................................................14 -
Enhancing the Resilience to Flooding Induced by Levee Breaches In
Nat. Hazards Earth Syst. Sci., 20, 59–72, 2020 https://doi.org/10.5194/nhess-20-59-2020 © Author(s) 2020. This work is distributed under the Creative Commons Attribution 4.0 License. Enhancing the resilience to flooding induced by levee breaches in lowland areas: a methodology based on numerical modelling Alessia Ferrari, Susanna Dazzi, Renato Vacondio, and Paolo Mignosa Department of Engineering and Architecture, University of Parma, Parco Area delle Scienze 181/A, 43124 Parma, Italy Correspondence: Alessia Ferrari ([email protected]) Received: 18 April 2019 – Discussion started: 22 May 2019 Revised: 9 October 2019 – Accepted: 4 December 2019 – Published: 13 January 2020 Abstract. With the aim of improving resilience to flooding occurrence of extreme flood events (Alfieri et al., 2015) and and increasing preparedness to face levee-breach-induced in- the related damage (Dottori et al., 2018) in the future. undations, this paper presents a methodology for creating a Among the possible causes of flooding, levee breaching wide database of numerically simulated flooding scenarios deserves special attention. Due to the well-known “levee ef- due to embankment failures, applicable to any lowland area fect”, structural flood protection systems, such as levees, de- protected by river levees. The analysis of the detailed spa- termine an increase in flood exposure. In fact, the presence tial and temporal flood data obtained from these hypothetical of this hydraulic defence creates a feeling of safety among scenarios is expected to contribute both to the development people living in flood-prone areas, resulting in the growth of of civil protection planning and to immediate actions during settlements and in the reduction of preparedness and hence a possible future flood event (comparable to one of the avail- in the increase in vulnerability in those areas (Di Baldassarre able simulations in the database) for which real-time mod- et al., 2015). -
Preliminary Report on the Performance of the New Orleans Levee Systems in Hurricane Katrina on August 29, 2005
Preliminary Report on the Performance of the New Orleans Levee Systems in Hurricane Katrina on August 29, 2005 by R.B. Seed, P.G. Nicholson, R.A. Dalrymple, J. Battjes, R.G. Bea, G. Boutwell, J.D. Bray, B. D. Collins, L.F. Harder, J.R. Headland, M. Inamine, R.E. Kayen, R. Kuhr, J. M. Pestana, R. Sanders, F. Silva-Tulla, R. Storesund, S. Tanaka, J. Wartman, T. F. Wolff, L. Wooten and T. Zimmie Preliminary findings from field investigations and associated studies performed by teams from the University of California at Berkeley and the American Society of Civil Engineers, as well as a number of cooperating engineers and scientists, shortly after the hurricane. Report No. UCB/CITRIS – 05/01 November 2, 2005 New Orleans Levee Systems Hurricane Katrina August 29, 2005 This project was supported, in part, by the National Science Foundation under Grant No. CMS-0413327. Any opinions, findings, and conclusions or recommendations expressed in this report are those of the author(s) and do not necessarily reflect the views of the Foundation. This report contains the observations and findings of a joint investigation between independent teams of professional engineers with a wide array of expertise. The materials contained herein are the observations and professional opinions of these individuals, and does not necessarily reflect the opinions or endorsement of ASCE or any other group or agency, Table of Contents i November 2, 2005 New Orleans Levee Systems Hurricane Katrina August 29, 2005 Table of Contents Executive Summary ...……………………………………………………………… iv Chapter 1: Introduction and Overview 1.1 Introduction ………………………………………………………………... 1-1 1.2 Hurricane Katrina …………………………………………………………. -
Linktm Gabions and Mattresses Design Booklet
LinkTM Gabions and Mattresses Design Booklet www.globalsynthetics.com.au Australian Company - Global Expertise Contents 1. Introduction to Link Gabions and Mattresses ................................................... 1 1.1 Brief history ...............................................................................................................................1 1.2 Applications ..............................................................................................................................1 1.3 Features of woven mesh Link Gabion and Mattress structures ...............................................2 1.4 Product characteristics of Link Gabions and Mattresses .........................................................2 2. Link Gabions and Mattresses .............................................................................. 4 2.1 Types of Link Gabions and Mattresses .....................................................................................4 2.2 General specification for Link Gabions, Link Mattresses and Link netting...............................4 2.3 Standard sizes of Link Gabions, Mattresses and Netting ........................................................6 2.4 Durability of Link Gabions, Link Mattresses and Link Netting ..................................................7 2.5 Geotextile filter specification ....................................................................................................7 2.6 Rock infill specification .............................................................................................................8 -
Adapting to Recycling Challenges
AMERICAN PUBLIC WORKS ASSOCIATION | March 2019 | www.apwa.net ADAPTING TO RECYCLING CHALLENGES See page 60 It Starts With YOU! Teach Young People What Public Works Is All About! Engage in K-12 outreach in your community today using APWA’s outreach materials I AM PUBLIC CREATE IT. WORKS ��� ���S BUILD IT. ��ade� ����� Instructor’s Guide MAINTAIN IT. © d 2 e 0 i 1 n 0 e SUSTAIN IT. d A y m l ss e e ri r ca p n x e P is ub s li se c o W rp or u ks l p A cia sso er cia m tio com n • or Pr se f oduc or u ed in copy the USA. • Permission to Workbook for Children r by Brittany Bar by Jan Goldberg based on work by Sheila Bailey 8PSLCPPLGPS$IJMESFO Illustrated Student Almanac Handouts and Guide to Secondary School Outreach Resources WANT TO HELP SHAPE YOUR WORLD? CD-ROM Public works is the heartbeat of any city, developing and . d ie n e d © ly 2 s 0 s 1 maintaining buildings, roads, water systems, solid waste e 1 r p A x m e e s r i ic s a se n o P rp ub u li l p c W ia handling, and administration. The people who work in public o rc rk e s A mm sso co ci for ati se on • r u Pro py o duced to co in the USA. • Permission works are solving some of the toughest problems faced by our communities, our country, and the world. -
A FAILURE of INITIATIVE Final Report of the Select Bipartisan Committee to Investigate the Preparation for and Response to Hurricane Katrina
A FAILURE OF INITIATIVE Final Report of the Select Bipartisan Committee to Investigate the Preparation for and Response to Hurricane Katrina U.S. House of Representatives 4 A FAILURE OF INITIATIVE A FAILURE OF INITIATIVE Final Report of the Select Bipartisan Committee to Investigate the Preparation for and Response to Hurricane Katrina Union Calendar No. 00 109th Congress Report 2nd Session 000-000 A FAILURE OF INITIATIVE Final Report of the Select Bipartisan Committee to Investigate the Preparation for and Response to Hurricane Katrina Report by the Select Bipartisan Committee to Investigate the Preparation for and Response to Hurricane Katrina Available via the World Wide Web: http://www.gpoacess.gov/congress/index.html February 15, 2006. — Committed to the Committee of the Whole House on the State of the Union and ordered to be printed U. S. GOVERNMEN T PRINTING OFFICE Keeping America Informed I www.gpo.gov WASHINGTON 2 0 0 6 23950 PDF For sale by the Superintendent of Documents, U.S. Government Printing Office Internet: bookstore.gpo.gov Phone: toll free (866) 512-1800; DC area (202) 512-1800 Fax: (202) 512-2250 Mail: Stop SSOP, Washington, DC 20402-0001 COVER PHOTO: FEMA, BACKGROUND PHOTO: NASA SELECT BIPARTISAN COMMITTEE TO INVESTIGATE THE PREPARATION FOR AND RESPONSE TO HURRICANE KATRINA TOM DAVIS, (VA) Chairman HAROLD ROGERS (KY) CHRISTOPHER SHAYS (CT) HENRY BONILLA (TX) STEVE BUYER (IN) SUE MYRICK (NC) MAC THORNBERRY (TX) KAY GRANGER (TX) CHARLES W. “CHIP” PICKERING (MS) BILL SHUSTER (PA) JEFF MILLER (FL) Members who participated at the invitation of the Select Committee CHARLIE MELANCON (LA) GENE TAYLOR (MS) WILLIAM J. -
Cost-Effective Levee Design for Cases Along the Meuse River Including Uncertain- Ties in Hydraulic Loads
Cost-effective levee design for cases along the Meuse river including uncertain- ties in hydraulic loads B. Broers Delft University of Technology . Cost-effective levee design for cases along the Meuse river including uncertainties in hydraulic loads by Ing. B. Broers in partial fulfilment of the requirements for the degree of Master of Science in Civil Engineering at the Delft University of Technology, Faculty of Civil Engineering and Geosciences to be defended publicly on January 15, 2015 Student number: 4184408 Supervisor: Prof. dr. ir. M. Kok, TU Delft - Hydraulic Engineering section Thesis committee: Dr. ir. T. Schweckendiek, TU Delft - Hydraulic Engineering section Ir. drs. J. G. Verlaan, TU Delft - Construction Management and Engineering section Ir. S.A. van Lammeren, Royal HaskoningDHV Ir. drs. E. R. Kuipers, Waterschap Peel en Maasvallei An electronic version of this thesis is available at http://repository.tudelft.nl/. Preface This MSc Thesis reflects the final part of the Master of Science degree in Hydraulic Engineering at the Civil Engineering and Geosciences Faculty of the Delft University of Technology. The research is per- formed under guidance of the Delft University of Technology in cooperation with Royal HaskoningDHV and Waterschap Peel & Maasvallei. I like to thank many people for their support and cooperation during my graduation thesis. In the first place I thank my direct supervisors: Timo Schweckendiek, Enno Kuipers and Bas van Lammeren for their helpful feedback, enthusiasm and guidance during the thesis. Many thanks to Prof. Matthijs Kok for his support and advice. My thanks to Jules Verlaan too, who helped me especially in the field of LCCA. -
Broad Beach Restoration Project Coastal Development Permit
Broad Beach Restoration Project Coastal Development Permit Project Description FINAL PREPARED FOR: TRANCAS PROPERTY OWNER’S ASSOCIATION PREPARED BY: 3780 KILROY AIRPORT WAY, SUITE 600, LONG BEACH, CA 90806 JANUARY 2011 JOB NO. 6935 1. INTRODUCTION 2 Broad Beach is located in the northwest portion of the County of Los Angeles and within the City of Malibu. The project area is comprised of the shoreline area fronting approximately 80 homes spanning approximately from Lechuza Point to Trancas Creek. Broad beach has been suffering shoreline erosion over the past 30 plus years, resulting in an almost complete loss of recreation and public access. Public access through dedicated public access ways from Broad Beach Rd. to the beach was rendered impossible during the most severe storms and tidal action over the past few years. The severe erosion problem now threatens private property and dune fields along this stretch of beach. The Trancas Property Owner’s Association (TPOA), representing almost all of the property owners along the Broad Beach shoreline, has elected to address the extensive erosion by privately funding a beach and sand dune restoration project which will not only protect their homes but also restore the beach to its historic grandeur not only for their benefit but for the benefit of the public at large. The Broad Beach restoration project seeks to design, permit, and implement a shoreline restoration program that provides erosion control, property protection, improved recreation and public access opportunities, aesthetics, and dune habitat. Broad Beach Restoration – Project Description FINAL The vicinity and location of the project site are shown below in figure 1. -
Design of Riprap Revetment HEC 11 Metric Version
Design of Riprap Revetment HEC 11 Metric Version Welcome to HEC 11-Design of Riprap Revetment. Table of Contents Preface Tech Doc U.S. - SI Conversions DISCLAIMER: During the editing of this manual for conversion to an electronic format, the intent has been to convert the publication to the metric system while keeping the document as close to the original as possible. The document has undergone editorial update during the conversion process. Archived Table of Contents for HEC 11-Design of Riprap Revetment (Metric) List of Figures List of Tables List of Charts & Forms List of Equations Cover Page : HEC 11-Design of Riprap Revetment (Metric) Chapter 1 : HEC 11 Introduction 1.1 Scope 1.2 Recognition of Erosion Potential 1.3 Erosion Mechanisms and Riprap Failure Modes Chapter 2 : HEC 11 Revetment Types 2.1 Riprap 2.1.1 Rock Riprap 2.1.2 Rubble Riprap 2.2 Wire-Enclosed Rock 2.3 Pre-Cast Concrete Block 2.4 Grouted Rock 2.5 Paved Lining Chapter 3 : HEC 11 Design Concepts 3.1 Design Discharge 3.2 Flow Types 3.3 Section Geometry 3.4 Flow in Channel Bends 3.5 Flow Resistance 3.6 Extent of Protection 3.6.1 Longitudinal Extent 3.6.2 Vertical Extent 3.6.2.1 Design Height 3.6.2.2 Toe Depth Chapter 4 : HEC 11 Design Guidelines for Rock Riprap 4.1 Rock Size Archived 4.1.1 Particle Erosion 4.1.1.1 Design Relationship 4.1.1.2 Application 4.1.2 Wave Erosion 4.1.3 Ice Damage 4.2 Rock Gradation 4.3 Layer Thickness 4.4 Filter Design 4.4.1 Granular Filters 4.4.2 Fabric Filters 4.5 Material Quality 4.6 Edge Treatment 4.7 Construction Chapter 5 : HEC 11 Rock -
When the Levees Break: Relief Cuts and Flood Management in the Sacramento-San Joaquin Delta
UC Berkeley Hydrology Title When the levees break: Relief cuts and flood management in the Sacramento-San Joaquin Delta Permalink https://escholarship.org/uc/item/4qt8v88d Authors Fransen, Lindsey Ludy, Jessica Matella, Mary Publication Date 2008-05-16 eScholarship.org Powered by the California Digital Library University of California When the levees break: Relief cuts and flood management in the Sacramento-San Joaquin Delta Hydrology for Planners LA 222 Lindsey Fransen, Jessica Ludy, and Mary Matella FINAL DRAFT May 16, 2008 Abstract The Sacramento-San Joaquin Delta is one of California’s most important geographic regions. It supports significant agricultural, urban, and ecological systems and delivers water to two-thirds of the state’s population, but faces extremely high risks of disaster. Largely below sea level and supported by 1,100 miles of aging dikes and levees, the Delta system is subject to frequent flooding. Jurisdictional and financial disincentives to better flood planning prevent coordination that might otherwise reduce both costs and damages. This study highlights one possible flood mitigation technique called a relief cut, which is an intentional break in a downslope levee to allow water that has overtopped or breached an upslope levee to drain back into the river. This flood management technique is “smart” when located in appropriate areas so that floodwaters can be managed most efficiently and safely after a levee break. We identify four key constraints and make four recommendations for flood management planning. The -
The Hurricane Katrina Levee Breach Litigation: Getting the First Geoengineering Liability Case Right
Richards Final.docx (DO NOT DELETE) 2/10/2012 9:50 AM ESSAY THE HURRICANE KATRINA LEVEE BREACH LITIGATION: GETTING THE FIRST GEOENGINEERING LIABILITY CASE RIGHT † EDWARD P. RICHARDS INTRODUCTION In August 2005, Hurricane Katrina flattened the Gulf Coast from the Alabama border to 100 miles west of New Orleans. The New Or- leans levees failed, and much of the city was flooded. More than 1800 people died,1 and property damage is estimated at $108 billion.2 While Katrina was not the most deadly or expensive hurricane in U.S. history, it was the worst storm in more than eighty years and destroyed public complacency about the government’s ability to respond to disasters. The conventional story of the destruction of New Orleans is that the levees broke because the Army Corps of Engineers (Corps) did not design and build them correctly. The district court’s holding in In re Katrina Canal Breaches Consolidated Litigation (Robinson),3 dis- † Clarence W. Edwards Professor of Law and Director, Program in Law, Science, and Public Health at the Louisiana State University Law Center. Email: rich- [email protected]. For more information, see http://biotech.law.lsu.edu. Thanks to Kathy Haggar and Kelly Haggar of Riparian, Inc., a wetland consulting firm in Baton Rouge, Louisiana, for research assistance in geology and coastal geomorphology. 1 RICHARD D. KNABB ET AL., NAT’L HURRICANE CTR., TROPICAL CYCLONE RE- PORT: HURRICANE KATRINA 11 (2005), available at http://biotech.law.lsu.edu/ katrina/govdocs/TCR-AL122005_Katrina.pdf. 2 Id. at 13. 3 647 F. Supp. -
Design of Riprap Revetment
, 1-) r-) P .A) C? F Hydraulic Engineering Circular No. 11 U.S. Department of Transportation Federal Highway Publication Na FHWA-lP-89-016 Administration March 1989 Design of Riprap Revetment Research, Development, and-T"echnology Turner-Fairbank Highwayffesewch Center 6300 Gec rg3#own Pike McLean, V'wffiniae=-2296 WATER RESOURCES ' RESEARCH LABORATORY J OFFICIAL FILE COPY Technical Report Documentation Page 1. Report No. 2. Government Accession No. 3. Recipient's Catalog No. FHWA-IP-89-016 HEC-11 4, Title and Subtitle S. Report Dote March 1989 DESIGN OF RIPRAP REVETMENT 6. Performing Organization Code 8. Performing Organization Report No. 7, Aurhorrs) Scott A. Brown, Eric S. Clyde 9, Performing Organization Name and Address 10. Work Unit No. (TRAIS) Sutron Corporation 3D9C0033 2190 Fox Mill Road 11. Contract or Grant No. Herndon, VA 22071 DTFH61-85-C-00123 13. Type of Report and Period Covered 12. Sponsoring Agency Name and Address Office of Implementation, HRT-10 Final Report Federal Highway Administration Mar. 1986 - Sept. 1988 6200 Georgetown Pike McLean, VA 22101 14. Sponsoring Agency Code 15. Supplementary Notes Project Manager: Thomas Krylowski Technical Assistants: Philip L. Thompson, Dennis L. Richards, J. Sterling Jones 16. Abstract This revised version of Hydraulic Engineering Circular No. 11 (HEC-11), represents major revisions to the earlier (1967) edition of HEC-11. Recent research findings and revised design procedures have been incorporated. The manual has been expanded into a comprehensive design publication. The revised manual includes discussions on recognizing erosion potential, erosion mechanisms and riprap failure modes, riprap types including rock riprap, rubble riprap, gabions, preformed blocks, grouted rock, and paved linings.