REBID NCMRWC Roy Blunt Multi-Purpose Reservoir

This project is a rebid for the Roy Blunt Multi‑Purpose Reservoir, requiring construction of a 78‑foot‑high zoned earthen dam with associated spillway and water‑control structures in Milan, Missouri. The solicitation is issued by the North Central Missouri Regional Water Commission and managed by Olsson, Inc.; pre‑qualification is required, and full bid packages are available for a $22 fee. • Construct a 78‑ft earthen dam with a 83.7‑ft labyrinth weir spillway. • Install a 55‑ft concrete chute, downstream concrete chute, riprap‑lined open channel, and five grade‑control structures. • Build a 60‑in draw‑down conduit, impact basin, blanket drain, filter diaphragm, and cement‑bentonite slurry wall with grout curtain. • All work to be performed at the NCMRWC site in Milan, MO; bids due by 1 PM CST, 5 Nov 2026. • Pre‑qualification required; bid documents (≈387 MB) purchasable for $22.