NW Hampton Woods Drive, NW 68th Terrace, and NW Overhill Road - Storm Drainage Improvements

The Platte County Commission is soliciting bids for a comprehensive storm‑drainage improvement project along NW Hampton Woods Drive, NW 68th Terrace, and NW Overhill Road in Platte County, Missouri. The work includes installation of multiple HDPE and reinforced concrete pipe sections, construction of field and curb inlets, junction boxes, concrete curbs, sidewalks, driveway replacements, asphalt removal and replacement, grading, sodding, fence removal/replacement, and traffic control. The contract requires compliance with Missouri prevailing‑wage laws and the successful bidder must furnish performance and payment bonds equal to 100 % of the contract amount. Bids must be submitted electronically through the county’s E‑Bidding portal by September 10, 2026. • Scope: 4 field inlets, 17 curb inlets, 4 junction boxes, 24 LF of 42″ RCP, 1 flared 42″ RCP section, 182 LF of 42″ HDPE, 98 LF of 30″ HDPE, 357 LF of 24″ HDPE, 155 LF of 18″ HDPE, 782 LF of 15″ HDPE, 18 cy yd riprap, concrete driveway & curb work, sidewalk replacement, asphalt pavement removal/replacement, 26,700 sf sodding, grading, fence removal/replacement, traffic control. • Location: East side of NW Blair Road, ~3,000 ft north of Highway 45, Platte County, MO. • Submission: Electronic only via county E‑Bidding portal; no hand‑delivered bids. • Mandatory compliance: Missouri Prevailing Wage Law; bonds required (performance & payment, each 100 % of contract). • Contact for plans/site visit: Hobie D. Crane, P.E., County Engineer (816‑858‑3338).