PIEE #W9128F27BA007

Lower Brule North Shoreline Stabilization and Ecosystem Restoration — Element 2

The U.S. Army Corps of Engineers, Omaha District, is seeking bids for shoreline stabilization and ecosystem restoration near Lower Brule, South Dakota. - Government buyer: U.S. Army Corps of Engineers, Omaha District (W071 ENDIST OMAHA). - Requested construction: A 100-foot-wide riparian planting bench, gravel maintenance path, riprap revetment, and a 200-by-1,500-foot island in water up to three feet deep. - Supporting work: Earthmoving, grading, bank shaping, rock installation, water management, fill, and topsoil placement. - Project outcomes: Approximately 5.17 acres of emergent wetland and 32 acres of riparian habitat. - OEMs and vendors: No OEMs, product manufacturers, or commercial vendors are identified; no specific products or part numbers are listed. - Notable requirement: The construction opportunity is set aside for small businesses.

Description

The project is located along the left descending bank of Lake Sharpe near the Lower Brule, SD town site. Lower Brule North Element 2 includes a 100-foot-wide riparian planting bench, a gravel maintenance path along the entire reach, a riprap revetment to protect the shoreline and island from erosion, and the creation of a 200-by-1,500-foot island constructed in water up to three feet deep. The sheltered open water area between the island and the shoreline will develop into approximately 5.17 acres of emergent wetland, and this will also create approximately 32 acres of riparian habitat. Related tasks include earth moving, grading, bank shaping, rock installation, water management, fill, and topsoil placement.

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