Muscatine Ionwave #2026-0111 Addendum 1

Muscatine, IA Seeks Bids for 2026/2027 Hot Mix Asphalt Overlay & Alley Reconstruction

The City of Muscatine, Iowa is seeking bids for its 2026/2027 Hot Mix Asphalt Overlay and Alley Reconstruction Project, managed by the Public Works Department. - Government Buyer: - City of Muscatine, Iowa (Public Works Department, Engineering, Roadway Maintenance, City Council) - Products and Services Requested: - Milling of existing asphalt surfaces (36,432 square yards) - Hot Mix Asphalt overlay (6,800 tons) - Optional use of Recycled Asphalt Pavement (RAP), up to approximately half of the HMA quantity - Manhole adjustments (32 each), including installation of infiltration barriers (City provides new castings) - Removal of subgrade material (3,784 square yards, up to 10 inches deep) - Installation of 4-inch modified subbase (3,784 square yards, material provided by City) - Traffic control services (lump sum) - Water valve box adjustments and backfilling as needed - Unique or Notable Requirements: - All asphalt millings and salvaged materials must be delivered to the City maintenance yard; they remain City property - Use of in-place recycling mills (e.g., 'Road Hog', 'Asphalt Zipper') is not permitted - Compliance with Iowa DOT standards is required - Two-year maintenance guarantee after project acceptance - Contractor must provide all labor, materials, equipment, and services - Bid security of 5% and proof of qualifications required - No specific OEMs or proprietary products are named; the solicitation is open to qualified contractors capable of performing the described work.

Description

The City of Muscatine, Iowa is soliciting sealed bids for the 2026/2027 Hot Mix Asphalt Overlay and Alley Reconstruction Project. The project involves profile milling and hot mix asphalt overlay of specified streets and alleys throughout the city. The work includes milling existing asphalt surfaces, removal of crushed asphalt/concrete base and subgrade, and placement of new hot mix asphalt. All work must be completed by June 30, 2027, and bidders must submit proposals by June 26, 2026.

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