Kimmel Drain Improvements

This project involves the removal and replacement of aging storm‑water infrastructure in Ann Arbor, Michigan. The work includes taking out a 24‑inch culvert, replacing about 715 feet of 15‑inch storm sewer, installing a new 48‑inch culvert (approximately 67 feet long), and constructing roughly 680 feet of open‑channel drainage. The bid package includes detailed specifications, required bid security, and provisions for non‑withdrawal of bids for 60 days after opening. • Remove 24‑inch culvert and 715 ft of 15‑inch storm sewer. • Install new 48‑inch culvert (≈67 ft) and construct ≈680 ft of open channel drain. • Bids to be submitted by July 7, 2026; optional virtual pre‑bid meeting on June 24, 2026. • Owner reserves right to accept any bid, waive irregularities, and award without regard to lowest price.