Davenport Ionwave #26-79

Davenport 2026 Neighborhood Streets Preservation Program – Thin-Lift Asphalt Overlay and Street Rehabilitation

The City of Davenport is seeking bids for its 2026 Neighborhood Streets Preservation Program - Package C (Thin Lift - East), focused on rehabilitating approximately 3.2 lane-miles of residential streets using thin-lift hot mix asphalt (HMA) overlay and related pavement preservation methods. - Government Buyer: - City of Davenport, Engineering Division and Purchasing Division - Project Scope: - Thin-lift HMA overlay and seal coating at six residential locations - Milling, full-depth patching, curb and gutter removal/replacement, minor structure adjustments (manholes and intakes), traffic control, and site restoration - All labor, materials, and equipment to be provided by the contractor - Products/Services Requested: - Granular stabilization (344 tons) - Subgrade treatment with geogrid (up to 490 units) - Minor manhole adjustments (6 units) - Minor intake adjustments (4 units) - Curb and gutter, 24" (520 linear feet) - Asphalt overlay, 1" ST Surface, 3/8", PG58-28S (9,800 square yards) - Full depth HMA patches, 9" (980 square yards) - Milling (5,057 square yards) - Curb and gutter removal (520 linear feet) - Pavement leveling course (up to 490 units) - Temporary traffic control (1 lot) - Sod for restoration (116 square yards) - Mobilization (1 lot) - Concrete washout (6 units) - Construction contingency allowance ($45,000) - Unique/Notable Requirements: - Adherence to Iowa SUDAS and City of Davenport Supplemental Specifications - Electronic bid submission required - Specific insurance and bonding requirements - Equal opportunity and non-discrimination compliance - Liquidated damages for late completion - No specific OEMs are named; the procurement is open to qualified contractors with relevant experience in municipal street rehabilitation.

Description

The City of Davenport is soliciting bids for the 2026 Neighborhood Streets Preservation Program - Package C, which involves rehabilitating approximately 3.2 lane-miles of residential roadways using thin-lift asphalt overlay and seal coating techniques. The project aims to extend the service life of 14 neighborhood street networks, avoiding costly full-depth reconstruction. The scope includes furnishing labor, materials, and equipment for thin-lift HMA overlay, full depth patching, milling, curb and gutter removal and replacement, structure adjustments, and traffic control. Bids must be submitted electronically through the City of Davenport e-bidding system by July 7, 2026.

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