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Fort Walton Beach Council agenda — 06-17-08 special agenda — reading text
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TABLE OF CONTENTS
1. 0 INTRODUCTION .................................................... ..............................
1
2.0 PROJECT SUMMARY ........................... 0.............. . 0................. 0...... 0... 0 1
2. 1 Gap Creek Watershed —Existing Conditions ............................ ...............................1
2. 2 Gap Creek Watershed —Proposed Conditions ........................... ...............................2
2. 3 Analysis of MLK Culverts ......................................................... ...............................
3
3.0 CONCLUSION ............. ........................................... ...............................
4
APPENDICES
APPENDIX A: Figures
APPENDIX B: Retrofit Opportunities Summary Outline
APPENDIX C: Retrofit Site Fact Sheets
APPENDIX D: PLOAD Model Results
APPENDIX E: Itemized Cost Estimates
APPENDIX F: HEC -HMS and HEC -RAS Results for MLK Culvert Analysis
Gap Creek Watershed Draft BMP Recommendations and Cost Estimates
I-DR
1. 0 INTRODUCTION
The purpose of this package is fourfold: first, to summarize the retrofit opportunities we
have identified within the watershed— these areas reflect a mix of improvements to
existing Best Management Practices ( BMPs), new BMP locations, and other drainage
improvements; second, to summarize the water quality benefits expected by
implementation of these improvements as well as any other anticipated benefits; third, to
provide preliminary cost estimates for each of these retrofit opportunities, and fourth to
summarize the analysis of the culverts on Martin Luther King Blvd incorporating the new
development ( since the publication of the 2003 Master Plan) west of the road.
The information presented in this package will be utilized for the final report; it is
presented here as a working document in order to provide the opportunity for client
review during the annual budgeting process. The package consists of: an outline
describing the retrofit improvements under consideration, fact sheets providing details on
a number of the sites, graphics illustrating the