Site work and paving for a bridge / tunnel in Toronto, Ontario. Conceptual plans call for site work for a bridge / tunnel; and for paving for a bridge / tunnel.

Reference Number 0000265861 Question Acceptance Deadline 2024/04/02 04:00:00 PM EDT Question deadline date extended from 04/02/2024 to 04/15/2024 04:00:00 PM EDT Question deadline date extended from 04/15/2024 to 04/19/2024 04:00:00 PM EDT Inquiries regarding the tendering process can be directed to the following: Warren Cruse PortsToronto Email: wcruse@portstoronto.com Copy to: Doug Dixon, P.Eng. Doug Dixon & Associates Inc. Email: ddixon@dougdixonassociates.com Description This Contract is for the Rehabilitation of the Ship Channel Bridge on Cherry Street, Toronto. Structural Scope Structural Work is Anticipated to Include, but Not Be Limited to the Following: Complete Sidewalk Replacement, Deck System Repair/localized Replacement, Various Steel Strengthening Repair Details, Miscellaneous Steel Repairs, Grating Replacement, Upgrading of the Existing Ladder and Platform System, Expansion of the Existing Operator's House and Re-finishing of the Existing Machine Room Among Other Repairs. Additionally, the Bascule Span Steel Will Be Cleaned and Coated as Part of the Contract. Cleaning and Coating of the Structural Steel on the Bascule Span Will Involve Providing Access, Containment and Coating of More Than 7500m2. Work Will Take Place During Two (2) Winter Navigation Closures of Approximately Twelve Weeks Each. Mechanical Scope The Mechanical Rehabilitation Scope of Work Includes Removal and Disposal of Existing Machinery; Precision Surveying and Alignment Work Using a Laser Tracker; Fabrication and Installation of New Mechanical Machinery Including, but Not Limited to a Custom Enclosed Gear Reducer, Shafts, Bearings, Couplings, Open Gearing, Hydraulic Power Units, and Hydraulic Cylinders; and Rehabilitation of Existing Plain Bearings by Installing New Bronze Bushings and Field Machining/line Boring the Bushings. The Execution of the Mechanical Rehabilitation Will Require Engineering to Maintain the Balance of the Movable Span During Construction, to Coordinate the Mechanical Work With Other Elements of Work, to Rig/lift Existing and New Components During Removal or Installation, and for the Development of Installation Procedures to Meet the Technical Requirements of the Work. Electrical Scope The Existing Bridge Power and Control Systems is of Legacy Technology and Was Installed During the Early 1930's. Today the Systems Do Not Meet Current Code Requirements. The Goal of the Project is to Return the Bridge Electrical Systems to a Safe Operating Condition With a Life Expectancy of at Least 30 Years. The Electrical Systems to Consist of New Electric Utility Service Equipment, Power Distribution, Modern Motors and Drives, Brakes, Provision of a State-of-the- Art Control System and Control Console. The Electrical Contractor Will Be Responsible for Systems Procurement, Installation and Control Systems, Testing, Commissioning and Returning the Bridge to Service. Bidders Shall Submit With Their Bid Form a Bid Bond (as Per the Enclosed or a Form of Equal Content Acceptable to the Owner), With the Bidder Named as Principal and the Owner Named as Obligee, Issued by a Duly Qualified Bonding Company Authorized to Issue Surety Bonds in the Province of Ontario, in an Amount of Not Less Than Ten Percent (10%) of the Bidder's Tender Price. Official bid documents must be obtained from www.merx.com Tender Cancelled. Was re-tendered under RFT No.: 2024-125-01 excluding the Mechanical and Electrical scope