Culvert Replacement Near 10101 167th AVE SE

This contract concerns the design‑build replacement of a culvert located near 10101 167th Ave SE in Snohomish County, Washington. The project includes extensive earthwork, drainage, pipe installation, structural work, paving, erosion control, and temporary traffic‑control measures. The county estimated the construction cost at $4.5 million; the winning bid from Konnerup Construction Inc. totaled $3.57 million (including tax), representing a 27 % savings versus the engineer’s estimate. The procurement followed a full open competition, with eleven firms submitting bids, and the award was officially made on 10 December 2025. • Scope: Culvert replacement, water‑line installation, site grading, stream‑bed stabilization, pavement, and associated environmental mitigation. • Value: $3,567,315 (award) vs. $4,502,585 (engineer’s estimate). • Awarded Vendor: Konnerup Construction Inc., a general civil‑construction contractor. • Agency: Snohomish County Purchasing Division (Public Works), Washington State.