Santa Margarita River Levee System Repair, Marine Corps Air Station Camp Pendleton, CA

The US Army Corps of Engineers is seeking sources for the repair of the Santa Margarita River Levee System at the Marine Corps Air Station Camp Pendleton in California. The project involves various repairs, including a levee raise, installation of relief wells, replacement of the toe drain, and scour and erosion mitigation measures. The estimated construction price range is between $100,000,000 and $250,000,000, and the project is expected to last 1096 calendar days. The key features of the project include: • Levee raise to increase the height by 2.5-4.5 feet • Installation of several relief wells • Replacement of the toe drain • Construction of a graded gravel filter ditch • Scour and erosion mitigation measures • Strengthening and improvement of the existing Floodwall Structural • Filling of existing cracks with a cement grout mix • Construction of maintenance paths and ramps • Vegetation clearance and restoration