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Public Information Meeting #6 City of Fargo Flood Risk Reduction Projects Rose Creek Coulee

Public Information Meeting #6 City of Fargo Flood Risk Reduction Projects Rose Creek Coulee October 9, 2012. Agenda Phase 1 - Project Overview Phase 1 - Project Status Update Phase 2 - Project Overview Phase 2 - Project Schedule Questions. Introduction.

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Public Information Meeting #6 City of Fargo Flood Risk Reduction Projects Rose Creek Coulee

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  1. Public Information Meeting #6 City of Fargo Flood Risk Reduction Projects Rose Creek Coulee October 9, 2012

  2. Agenda Phase 1 - Project Overview Phase 1 - Project Status Update Phase 2 - Project Overview Phase 2 - Project Schedule Questions Introduction

  3. Phase 1 – Project Completed June 2012

  4. Phase 1 – Project Status Update • Construction Began October 3, 2011 • Project Construction Cost • North Pine Aggregate - $620,000 • Completion Date – June 2012 • Phase 1 - “To-Do” List/Warranty Items • Minor Grading Around Catch Basins & Area Drains • Seeding • Removal of Erosion Control Devices

  5. Phase 2 – Project Overview Design Considerations • Long Term Stability • Minimizing Encroachment on to Your Property While Maintaining the Long Term Stability • Original Goal was No Encroachment on to Private Property, but it was determined to not be Possible due to Existing Site Limitations • Grading • Level Rear Yards to the Extent Practical

  6. Phase 2 – Project Overview Design Considerations (continued) • Bike Trail • Replace Bike Trail at Generally the Same Elevation as it is was Prior to Construction • Internal Drainage System • PVC Storm Sewer with Concrete Catch Basins • 5 Year Design (3.05” in 24 Hours) • 10 Year Event (3.77” in 24 Hours) • July 2011 Event (1.18” in 1 Hour) • Three (3) Surge Basins

  7. Phase 2 – Project Overview Flood Protection Levels • Earthen Levee • Flood Stage 43 (1 Foot Below Temporary Levee) • This is lower than what has been done in other locations in Town due to the Geotechnical Engineer’s findings that the existing material on site has become consolidated due to the temporary levee being in place for the past couple years. • Structural Wall • Flood Stage 45 (1 Foot Below Temporary Levee) • 5 Feet Exposed

  8. Phase 2 – Project Overview

  9. Phase 2 – Project Overview

  10. Phase 2 – Project Overview

  11. Phase 2 – Project Overview

  12. Phase 2 – Project Overview

  13. Phase 2 – Project Overview

  14. Phase 2 – Project Overview

  15. Phase 2 – Project Overview

  16. Phase 2 Project Overview – Timberline Flood Wall Backfilled Flood Wall with Approximately 7 feet of Exposed Flood Wall Flood Wall Prior to Backfilling

  17. Phase 2 Project Overview – Timberline Flood Wall

  18. Phase 2 Project Overview – Timberline Flood Wall

  19. Phase 2 Project Overview – Timberline Flood Wall

  20. Phase 2 Project Overview – Timberline Flood Wall

  21. Phase 2 – Project Schedule October 2012/November 2012 • Finalize Construction Plans and Specifications • Begin Easement Acquisition • Stake Permanent Easements • Meet with the City of Fargo & Ulteig Right-of-Way Agent(s) December 2012 • Prepare Project to Present to the City Commissioners for Approval to go to out for Bids • Finalize Easement Acquisition

  22. Phase 2 – Project Schedule January 2013 • Advertise & Receive Contractor Bids February 2013 • Award Construction Contracts May 2013 – November 2013 • Construction

  23. Easement Acquisition Process Initial Contact (Easement Acquisition Form) Donate Minimum Payment Policy Mutual Agreed Amount Appraised Appraisal Review Offer with Copy of Appraisal Mailed Out Closing Set Up Recording of Documents Phase 2 – Project Schedule

  24. Easement Acquisition Process (Continued) The City also has an irrigation policy in place that will reimburse the property owner for repairs to their irrigation system that was damaged due to the temporary levee construction.  This policy has a maximum staff discrepancy of $1,000.00. Phase 2 – Project Schedule

  25. Questions? Presentation can be viewed at www.cityoffargo.com\engineering

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