Pre disaster mitigation grants 2012
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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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Pre disaster mitigation grants 2012

Pre-Disaster Mitigation Grants 2012

Presented to

Palm Coast City Council

December 20, 2011


Pre disaster mitigation grants 2012

  • FIVE YEAR GOALS

  • Maintain a Safe Community

  • MAJOR PROJECTS

  • Water Control Structure (one replacement per year)

CITYCOUNCIL GOALS AND OBJECTIVES 2011 & 2012


Canal control structures 5 year plan

Canal Control Structures 5-Year Plan

COPC Eligible for

Structure WaterwayRatingFEMA FundingYear

R-1 Royal Palms 11 Yes2012

BT-2 Bellaire 11 No2013

L-1 Sesame 9 Yes2014

M-2 Mulberry 9 No2014

I-1 Iroquois 9 Yes2015

I-4 Ulysses (N) 9 Yes2015

I-6 Ulysses (S) 9 Yes2015

L-4 Royal Palms 9 No2016


Pre disaster mitigation grants 2012

Three Sisters General Location


Pre disaster mitigation grants 2012

186 cfs @ NWL 20.0’

725 cfs @ NWL 15.2’

420 cfs @ NWL 20.5’

119 cfs @ NWL 21.0’


Three sisters design considerations

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.


Pre disaster mitigation grants 2012

Three Orphans General Location


Questions

QUESTIONS ?


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