Runway 15-33 Safety EnhancementsEarthwork
Ronald Reagan Washington National Airport
Pre-Construction Meeting – December 13, 2012
Project Overview: 15-33 – Earthwork Package
Earthwork Package – Phasing & Staging
Earthwork Package – Phasing & Staging
Earthwork Package – Phasing & Staging
Sequence of Construction
Potomac River Bathymetry
Subsurface Stratigraphy
Typical Dike Section
Shoreline Demolition – Stone Removal
Step 1 – Rock Toe Berm
Steps 2 & 3 – Sand Blanket and Wick Drains
Step 4 – Rock Dike
Step 5 – Stage 1 Sand Fill and Wick Drains
Step 6 – Armor Stone
Step 7 – Stage 2 Sand Fill
Step 8 –Final Grading
Typical Dike Section
Instrumentation Plan
Instrumentation Details