West Return Floodwall Airport

1
West Return Floodwall _at_ Airport

• Removed old sheet piling
• Drove new 60 ft PZ-35 sheet piling
• Slope paving for scour protection
• Armored transitions
• Filled-in swale on Airport property

2
West Return Vintage Floodwall

• Drove new 60 ft PZ-35 sheet piling offset from
  original wall
• Slope paving for scour protection

3
Reach 1
Elevated to Pre-Katrina authorized level of
protection
4
Kenner Recurve I-wall

• Armored transitions
• Slope paving for scour protection
• Placed additional fill against floodwall

5
Duncan PS 4 Tie-ins

• Slope paving for scour protection
• Armored transitions
• Placed additional material against floodwall

6
Reach 2
Elevated to Pre-Katrina authorized level of
protection
EJLD raised protection 3 using HESCO sand baskets
7
Gate at Williams Blvd

• Slope paving for scour protection
• Armored transitions

8
Elmwood PS 3 Tie-ins

• Removed old sheet piling
• Drove new 60 ft PZ-35 sheet piling
• Armored transitions
• Slope paving for scour protection

9
Reach 3
Elevated to Pre-Katrina authorized level of
protection
10
Reach 4
Elevated to Pre-Katrina authorized level of
protection
11
Suburban PS 2 Tie-ins

• Removed old sheet piling
• Drove new 60 ft PZ-35 sheet piling
• Armored transitions
• Slope paving for scour protection

12
Reach 5
Elevated to Pre-Katrina authorized level of
protection
13
Causeway Boulevard

• Armored transitions
• Slope paving for scour protection

14
Bonnabel PS 1 Tie-ins

• Armored transitions
• Slope paving for scour protection

15
Bonnabel Blvd. Ramp

• Armored transitions
• Slope paving for scour protection