City of Chicago #77376

Comprehensive Rehabilitation of 100th Street Bascule Bridge over Calumet River

The City of Chicago Department of Transportation (CDOT) is seeking bids for the comprehensive rehabilitation of the 100th Street Bascule Bridge over the Calumet River. - Government Buyer: - City of Chicago, Department of Transportation (CDOT) - Managed by the Department of Procurement Services - Scope of Work: - Full bridge rehabilitation including civil, structural, architectural, mechanical, electrical, plumbing, and HVAC work - Major activities: pavement and sidewalk removal/replacement, bridge span and house rehabilitation, mechanical and electrical system upgrades, hazardous materials abatement, and installation of new safety and traffic features - Extensive line items such as concrete and asphalt paving, steel and concrete repairs, electrical and lighting upgrades, machinery refurbishment, and environmental controls - Products and Quantities: - Over 100 distinct construction and infrastructure items, including: - 5,216 sq ft of concrete sidewalk, 5,968 sq yd of asphalt removal, 92,690 lbs of epoxy-coated rebar, 350,000 units of hazardous materials abatement, and 200,000 units each for electrical and machinery rehabilitation - Specialized items: DC drive motor refurbishment, submarine cable assemblies, bascule bridge traffic gates, navigation lights, and ornamental railings - Unique Requirements: - Compliance with federal funding (FHWA) and environmental regulations - Strict milestone deadlines, including river closures and phased completion - Liquidated damages for delays - 0% DBE participation goal - 5% bid deposit and 100% performance bond required - OEMs and Vendors: - No specific OEMs or proprietary vendors are named in the solicitation - Hubbell is referenced for the DC Rectification and Control System - Notable Technical Details: - Includes hazardous materials abatement, lead paint residue disposal, and regulated substances monitoring - Bridge mechanical and electrical systems require specialized refurbishment and upgrades - Project duration is 730 calendar days with defined milestones

Description

This solicitation is for the rehabilitation of the 100th St. Bascule Bridge over the Calumet River. The project falls under the construction category and is managed by the Chicago Department of Transportation. Key dates include a pre-bid meeting on October 1, 2026, a deadline for questions on October 14, 2026, and a response due date of November 6, 2026. The solicitation requires a 5% bid deposit and a 100% performance bond upon notification from the city.

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