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April 20, 2011 Shoreline Protection Emergency Restoration Plan.

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Presentation on theme: "April 20, 2011 Shoreline Protection Emergency Restoration Plan."— Presentation transcript:

1 April 20, 2011 Shoreline Protection Emergency Restoration Plan

2 Photo Credit: NOAA Plan Overview Goal: To protect areas where the marsh vegetation was highly impacted by the DWH Spill in order to avoid irreversible losses and reduce the continuing threat to natural resources located in areas of coastal Louisiana. Site Selection Local Coordination Field Reconnaissance Phased Approach

3

4 Photo Credit: NOAA Phase 1: Potential Shoreline Protection Areas

5 Barataria Bay

6 REACH - H

7 Photo Credit: NOAA Reach - H Location: Plaquemines Parish Reach Length:.27 miles

8 REACH - I

9 Photo Credit: NOAA Reach - I Location: Plaquemines Parish Reach Length:.91 miles

10 REACH - J

11 Photo Credit: NOAA Reach - J Location: Plaquemines Parish Reach Length:.87 miles

12 REACH - K

13 Photo Credit: NOAA Reach - K Location: Plaquemines Parish Reach Length:.47 miles

14 Lightweight Shoreline Protection Options Examples of Types of Lightweight Protection Treatments Being Considered Lightweight gabions (TE-45 Terrebonne Bay Shore Demo): Rock or shell filled steel baskets Deltalok – sandbag mat Submerged articulated concrete revetment mats (TE-41 Mandalay Bay Demo) Oyster Shells Floating Island Technologies – Pre-planted matrix

15 REACH: SOUTH PASS SPIT

16 Photo Credit: NOAA South Pass Spit Location: Plaquemines Parish Reach Length: 1.88 miles* *Approximate length to be surveyed for sand fencing if implemented

17 REACH: FOURCHON BEACH Location: Lafourche Parish Reach Length: 3.73 miles * Approximate length to be surveyed for sand fencing if implemented

18 Photo Credit: NOAA Next Steps Design and Permit Phase 1 Areas File for CIAP Modification Bid Construction Sequence Construction with Ongoing Shoreline Treatments Develop Phase 2 Plans


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