VICKSBURG DISTRICT LEVEE SAFETY PROGRAM 237 217 200 80 252 237 - - PowerPoint PPT Presentation

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VICKSBURG DISTRICT LEVEE SAFETY PROGRAM 237 217 200 80 252 237 - - PowerPoint PPT Presentation

Aug 18, 2022 384 likes •626 views

VICKSBURG DISTRICT LEVEE SAFETY PROGRAM 237 217 200 80 252 237 217 200 119 174 237 217 200 27 .59 255 0 163 131 239 110 112 62 102 130 255 0 163 132 65 135 92 102 56 120 255 0 163 122 53 120 56 130 48

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“The views, opinions and findings contained in this report are those of the authors(s) and should not be construed as an official Department of the Army position, policy or decision, unless so designated by other official documentation.”

VICKSBURG DISTRICT LEVEE SAFETY PROGRAM

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Lanny Barfield – DSO/LSO, Chief of Geotechnical Branch Brian Jordan – Chief of Analytical & Levee Safety Section Craig McRaney – Levee Safety Program Manager Neal Lewis - Chief of Flood Control & Hydro Power Section Rodney Nordby - Red River Project Office LEV LEVEE EE SAF SAFETY ETY PR PROGRA OGRAM

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LEV LEVEE EE SAF SAFETY ETY PR PROGRA OGRAM M KEY KEY MESSA MESSAGES GES

  • Public Safety is Our Top Priority
  • Levees Do Not Completely Eliminate Flood

Risk

  • Levee Safety Is a Shared Responsibility
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LEV LEVEE EE SAF SAFETY ETY PR PROGRA OGRAM M ACTIVITIES CTIVITIES

  • Levee Inspections
  • Routine Inspections
  • Periodic Inspections
  • Periodic Assessments
  • Levee Screenings / Risk Assessments
  • Risk Communication
  • 408 Permits
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ROUT OUTINE INE INSP INSPEC ECTIONS TIONS

  • Annual, Maintenance, or Continuing Eligibility Inspection.
  • 71 Segments, 56 Systems
  • Evaluate Compliance with Assurances.
  • Evaluates Maintenance as it relates to the Design Project Flood, Owner

Preparedness, and Component Operations.

  • Standard Checklist/Drive Along Levee Crown.
  • Currently led by Area Offices with Levee Safety Engineers in Support
  • Operations responsible for letters (with checklist) to Sponsors
  • May or May Not affect NFIP Eligibility.
  • Used to Determine Continuing Eligibility for Rehab Assistance Under PL

84-99 Program, if applicable.

  • Routine Inspections will be scheduled between Periodic Inspections.
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  • Geotech Lead
  • Five Year Cycle
  • Also a Continuing Eligibility Inspection For PL 84-99 Assistance
  • Also Evaluates Maintenance, Preparedness, and Component Operation
  • Replaces the Annual Inspection for the Year Performed
  • Utilizes Same Checklist
  • Inspection More Thorough as Crown, Levee Slopes, and Levee Toes

Traversed

  • System Design Reports, Plans & Specs, Studies, Past Performance Inspection,

Records Reviewed

  • Design Criteria Review Performed
  • Does Design Meet Current Criteria?
  • Provides Data and Information for Levee System Screenings
  • Policy Guidance Letter – “Periodic Inspection Procedures for the Levee

Safety Program”

  • Dated December 17, 2008

PE PERIO RIODIC DIC INSP INSPECTION ECTIONS

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LEV LEVEE EE SCR SCREENINGS EENINGS

  • Initial Risk Assessment of the Levee System
  • Purpose:
  • To Prioritize Levee Systems Based on Risk and provide initial LSAC.
  • Develop a Relative Risk Ranking for Corps Levees.
  • Input Into Screenings From:
  • NLD
  • Routine and Periodic Inspections
  • Historic Performance During High Water
  • Limited Engineering Assessments
  • Data on Consequences (Population, Structures, etc.)
  • Status
  • All 71 segments (56 systems) approved by National Cadre
  • 49 Systems with Final LSAC from HQ LSO
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Risk = f(Hazard, Performance, Consequences) RISK RISK

Hazard System Performance Consequences

Risk

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NATION TIONAL AL LEV LEVEE EE DATAB ABASE ASE (NLD) (NLD)

  • Descriptions
  • Maintenance Responsibilities
  • Structural Makeup
  • LSAC
  • Consequence History Elevation

Profiles

  • Inspection History
  • Interactive Map

https://levees.sec.usace.army.mil/#/

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  • Draft Levee System Summary (LSS)

Sheets have been developed

  • Final versions will be completed after

receiving HQ approved LSACs

  • Schedule is being Developed for

Risk Communication and LSS

  • Sponsor review/input (when

applicable) will be provided

LEVEE SYSTEM SUMMARY SHEETS

We are still working on finalizing levee system summaries Funding has been an issue

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MVK LEVEE SAFETY WEB PAGE

mvk.usace.army.mil/Missions/Civil-Works/Levee-Safety-Program/

  • Brief History of the Levee Safety Program
  • LSAC - Explanation of Ratings
  • Common Questions and Answers
  • Links to the following:
  • USACE Levee Safety Portfolio
  • Levee Certification VS Accreditation
  • LSAC Brochure
  • Levee Safety Action Classification Table
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LEVEE SAFETY BROCHURE

https://www.mvk.usace.army.mil/Missions/Civil-Works/Levee-Safety-Program/

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LEVEE SAFETY BROCHURE

https://www.mvk.usace.army.mil/Missions/Civil-Works/Levee-Safety-Program/

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  • Direct Engagement

–Speeches –Town Halls –Outreach Events

  • Media Relations

–TV News, Newspapers, Bloggers

  • Vicksburg District & Our Partners’ Information

Sources –Command Web Sites/Social Media Sites/Apps RISK COMMUNICATION METHODS

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WHY ENGAGE THE MEDIA? Media are a communication channel to the public

  • What the public thinks, depends on what the public hears

and sees

  • To build and maintain public support, the district MUST

keep the public informed Gets message to more people in a timely fashion Media will tell your story with or without your participation!

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CONTACT US Public Affairs Chief: 601-631-5053 Facebook & Twitter: @VicksburgUSACE Website: https://www.mvk.usace.army.mil/ E-mail: cemvk-pa@usace.army.mil

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LEVEE SAFETY PRIORITIES

Miller County Levee Sloughing

  • LSAC - No Rating (No construction funding is available at this

time.

  • Flooding on the Red River resulted in an existing borrow pit

sloughing into the toe of the Miller County levee.

  • Plans and Specifications (P&S) are complete.
  • Population at Risk: 900
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Garland Bank Caving

  • LSAC - No Rating - No construction funding is available at

the present time.

  • Flooding on the Red River resulted in severe bank caving

into the levee toe below Garland City.

  • Plans and Specifications (P&S) are complete.
  • Population at Risk: 900

LEVEE SAFETY PRIORITIES

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LEVEE SAFETY PRIORITIES

East Point/Loggy Bayou Bank Caving

  • LSAC 4 - Construction has been Funded.
  • Flooding on Loggy Bayou resulted in severe bank

caving into the East Point levee.

  • Plans and Specifications (P&S) are complete.
  • Population at Risk: 100
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Discussion?

THE THE END END