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City of Fargo Mickelson Field Area Flood Risk Management – Project 5902 Public Information Meeting July 12, 2012
City of FargoMickelson Field Area Flood
Risk Management – Project 5902
Public Information Meeting
July 12, 2012
Agenda Past Flood Fight Strategy (i.e. 2009,2010,
…) Assessment of Flood Risk Overview of Project Objectives Recommended Plan Project Schedule / Financing Questions
Mickelson Flood Risk Management
2009 Spring Flood – Mickelson Area
2009 Spring Flood – Mickelson Area
2010 Spring Flood – Mickelson Area
Existing vs. Preliminary FEMA Floodplain
EXISTING – RS 38.3±
PROPOSED – RS 39.5±
Assessment of Flood Risk
River Stage 25.0ft
River Stage 35.0ft
Assessment of Flood Risk
Oak Street Dike – Action Stage RS 30 –
Inundation 34.6
River Stage 37.0ft
Assessment of Flood Risk
Emergency Dike Closure – Action Stage RS 31 –
Inundation 36.0±
River Stage 38.0ft
Assessment of Flood Risk
River Stage 39.0ft
Assessment of Flood Risk
River Stage 40.0ft
Assessment of Flood Risk
FEMA 100-yr Flood Stage 39.5
River Stage 41.0ft
Assessment of Flood Risk
2009 Spring Flood – RS 40.8
River Stage 42.0ft
Assessment of Flood Risk
River Stage 42.5ft
Assessment of Flood Risk
USACE Recent Evaluation – 1% Flood in Fargo is 42.4?
Reduced Reliance on Temporary Flood Protection
– Clay levees, closures, and etc. Existing Storm Sewer Lift Station
Improvement – Reduce Internal Flooding Potential– Redundant Pumping Capacity
Overview of Project Objectives
Construct Earthen Levee (RS 39.5+4.5’) Abandon Lift Stations 29, 37, and 38 Construct New Combined Lift Station Storm Sewer Outlet Structure Storm Sewer Improvements Dry Stormwater Pond General Landscaping / Grading Impacts to Existing Park Facility – Fargo
Park District Future Modifications
Recommended Plan
Mickelson Flood Risk Management
Mickelson Flood Risk Management
Mickelson Flood Risk Management
FENCED RECYCLE AREA
Mickelson Flood Risk Management
Mickelson Flood Risk Management
NEW LIFT STATION
Mickelson Flood Risk Management
Recommended Plan– Approximately $4.5 M± (Construction)
Preliminary Funding Plan – FEMA – HMGP Funding – Pending (75%)– Local Cost Share – City (25%)
Project Schedule / Financing
Project Schedule / Financing Schedule
– HMGP Grant Submittal Application Submitted (April 2012) Anticipated Decision (March 2013)
– Recommended Project Design– Public Informational Meeting (tonight)
Public Comment Period (Until 7/20)– Final Plans / Specifications / Cost Estimates (8/10)– Right-of-way / Park District Approval (TBD – Aug/Sept?)– Recommendation to City Commission (Spring 2013) – Permitting/Construction Bidding/Award Contract
(TBD)– Anticipated Construction Begins (TBD – Summer
2013?)– Anticipated Construction Ends (TBD - Fall 2014?)
Comment Form
Questions / Discussion
www.cityoffargo.com\Engineering
Mickelson Area Flood Risk Management – Project 5949
