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Pre-Disaster Mitigation Grants 2012

Pre-Disaster Mitigation Grants 2012. Presented to Palm Coast City Council December 20, 2011. FIVE YEAR GOALS Maintain a Safe Community MAJOR PROJECTS Water Control Structure (one replacement per year). CITY COUNCIL GOALS AND OBJECTIVES 2011 & 2012. Canal Control Structures 5-Year Plan.

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Pre-Disaster Mitigation Grants 2012

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  1. Pre-Disaster Mitigation Grants 2012 Presented to Palm Coast City Council December 20, 2011

  2. FIVE YEAR GOALS • Maintain a Safe Community • MAJOR PROJECTS • Water Control Structure (one replacement per year) CITYCOUNCIL GOALS AND OBJECTIVES 2011 & 2012

  3. Canal Control Structures 5-Year Plan COPC Eligible for Structure Waterway Rating FEMA Funding Year R-1 Royal Palms 11 Yes 2012 BT-2 Bellaire 11 No 2013 L-1 Sesame 9 Yes 2014 M-2 Mulberry 9 No 2014 I-1 Iroquois 9 Yes 2015 I-4 Ulysses (N) 9 Yes 2015 I-6 Ulysses (S) 9 Yes 2015 L-4 Royal Palms 9 No 2016

  4. Three Sisters General Location

  5. 186 cfs @ NWL 20.0’ 725 cfs @ NWL 15.2’ 420 cfs @ NWL 20.5’ 119 cfs @ NWL 21.0’

  6. Three Sisters Design Considerations • Over the last 2 years, many designs were considered, and eliminated: • A bridge would be required to maintain and construct a single weir. • Each waterway has a different elevation and flow rate. • The stilling basin before the culverts under I-95 attenuates and reduces water velocities. • The proposed design has been permitted by the SJRWMD. • A new design would require withdrawal of the PDM Grant application. • With new design elevations, the new permit would require stormwater and groundwater modeling.

  7. Three Orphans General Location

  8. QUESTIONS ?

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