USACE SPK Construction - Natomas PP5, Sacramento, CA

The U.S. Army Corps of Engineers (USACE) Sacramento District is seeking a contractor to construct a new Natomas Pumping Plant #5 (PP5) facility and associated site works in Sacramento, CA. The scope includes demolition of the existing PP5, extensive earthwork, fill, aggregate base placement, paving, stone‑protection installations, and replacement of a 24‑inch water‑service pipe. The contract is a competitive sealed‑bid procurement with a total estimated value between $21 M and $27 M. • Demolition of existing PP5 and construction of a new facility ~300 ft upstream. • Earthwork and fill (≈ 5,800 CY excavation, 9,500 CY fill, 23,500 CY seepage berm, etc.). • Placement of aggregate base, HMA paving, and rock vehicle barriers. • Stone protection, granular filter installation, and pipe‑replacement option. • All bidders must provide a bid bond; bids were due September 29 2026.