DRAFT Plans - LAR C3B North - May 2025.pdf

This file is a draft plans document for the LAR C3B North construction project. The document contains engineering and design plans for erosion control and levee strengthening work along approximately 1.8 miles of the North bank of the Lower American River in Sacramento, California, specifically at Sites 3-1 and 4-2 extending from Howe Avenue upstream to near Harrington Way. The work includes construction of launchable rock toe, launchable trench, and tie backs, along with excavation, placement, and regrading of material on riverbank slopes and levee embankments as part of ongoing American River Common Features (ARCF) erosion reduction efforts.

This is a Design-Bid-Build (DBB) federal construction project anticipated to be procured by the United States Army Corps of Engineers Sacramento District under the forthcoming solicitation for LAR C3B North (following the previous contract W9123824C0014 for LAR C3A). The project was split into two separate acquisitions based on discrete work locations, with this notice (W9123826S0014) addressing the North component while a separate Sources Sought Notice (W9123826S0015) covers LAR C3B South. This current notice is a pre-solicitation Sources Sought for market research purposes to assess small business availability, capability, and interest, with no actual solicitation currently available and no awards to be made from this notice.