Davenport Ionwave #27-21

City of Davenport Union Station Flood Repairs: Construction, Storm Sewer, and Landscaping

The City of Davenport, Iowa is seeking bids for the Union Station Flood Repairs Project at 102 S Harrison Street. - Government Buyer: - City of Davenport, Engineering & Capital Projects Division - Project Scope: - Construction of an earthen berm with sheet pile wall - Brick-faced freestanding flood wall and removable flood gate - Portland Cement Concrete (PCC) paving (6 inch), sidewalk and curb removal, and subgrade preparation - Storm sewer system installation (HDPE, 12-inch), subdrains, and area inlets - Landscaping: topsoil (on-site and off-site), sodding, seeding (lawn and native), and extensive plantings (trees, shrubs, perennials, ornamental grasses) - Erosion control: silt fence, inlet protection devices, SWPPP management, and complete erosion control services - Temporary traffic control, flaggers, and construction survey - Notable Requirements: - Compliance with Iowa SUDAS and City of Davenport supplemental specifications - Strict electronic bid submission - Insurance (General Liability, Workers Compensation, Vehicle, Railroad, Builder's Risk as needed) - Bid, performance, and payment bonds required - Good faith efforts to include Disadvantaged Business Enterprises (DBEs) - Equal opportunity and non-discrimination compliance - Liquidated damages for delays; 45-day performance period (excluding winter shutdown) - OEMs: - No specific OEMs or manufacturers are named; vendors must supply all labor, materials, and equipment per specifications - Products/Services Requested: - Detailed line items for construction, landscaping, erosion control, and site maintenance - Includes unique plant species and specialized flood protection structures

Description

The City of Davenport is soliciting bids for the Union Station Flood Repairs Project. The scope includes construction of an earthen berm with sheet pile wall, free standing flood wall, removable flood gate, PCC paving, storm sewer system, topsoil, sodding, landscaping, and erosion control. Bids must be submitted electronically through the City of Davenport e-bidding system by September 24, 2026. The project requires compliance with SUDAS specifications and includes requirements for insurance, bonds, and DBE participation.

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