Douglas County Kansas Bids and Tenders #RFB-2026-0008

Douglas County Bridge 1600-0211 Replacement (Project 2026-B5) Solicitation

Douglas County, Kansas is seeking bids for the replacement of Bridge 1600-0211 (Project 2026-B5): - Project involves removal of an existing 32’-40’-32’ Reinforced Concrete Haunched Slab (RCSH) bridge and construction of a new 42’-56’-42’ RCSH bridge - Scope includes: - Contractor staking, clearing and grubbing, grading, predrilled pile holes - Installation of steel piling, resteel, structural concrete, and 10-inch concrete pavement - Placement of rip rap, aggregate base (AB-3), commercial grade (Type A) base and surface, and aggregate shoulder (AB-3) - Temporary erosion control, seeding, and traffic control - No specific OEMs or vendors are named in the solicitation - Notable requirements: - Bids must be submitted online - No public bid opening - Project location: N1600 Road between E200 and E250 Roads, approximately 7 miles west of Lawrence, KS - Project duration: 130 working days to open traffic

Description

Douglas County is soliciting bids for Project 2026-B5, which involves removing an existing reinforced concrete haunched slab bridge and constructing a new, larger reinforced concrete haunched slab bridge. The scope includes contractor staking, clearing and grubbing, grading, pile holes, steel piling, resteel, structural concrete, concrete pavement, rip rap, aggregate base, erosion control, seeding, and traffic control. The project is located on N1600 Road between E200 and E250 Roads, approximately 7 miles west of Lawrence, KS, with a project duration of 130 working days to open traffic. Bids are to be submitted online by May 19, 2026.

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