This is a service / maintenance or supply contract in Markham, Ontario. Contact the soliciting agency for additional information.

Reference Number 0000264143 Question Acceptance Deadline 28-Feb-2024 01:30:00 PM EST Bid Intent Deadline 08-Mar-2024 12:00:00 PM EST Highway 404 From 0.5 km North of Stouffville Road to Mulock Drive. CNR Overhead and Regional Road 40 (Bloomington Road) Overpasses; Six (6) Structural Culvert and Four (4) Non-Structural Culvert Rehabilitations/Replacements The General Structural Specialist services shall include but are not limited to the following: Confirm, based on periodic reviews and field visits, that materials and processes used for structural items of work are in conformance with the Contract Drawings and the Contract Documents. Conduct periodic field visits to review the Contractors adherence to structural item requirements and Quality Assurance requirements related to structural works. Provide expert opinion to the CA on structural items of work as requested. Review and provide expert opinion on the Contractors proposals and submissions for all structural items of work. Witness the erection and bracing of structural components. Review and inspect the Galvanic Corrosion Protection procedures as required by the Contract Documents. Inspect fit-up, alignment and plumbness of structural components. Witness the field placement of concrete and closure pours for field cast joints. Contact the Structural Section during concrete removal when removal limits exceed those shown on the Contract Drawings (e.g. excessive removals) Sequence of removals is not as per design (e.g. for staged removals) Corroded or damaged rebar is uncovered Damage to existing components that are to remain (e.g. saw cuts in steel girders) Dowels installed incorrectly or in the wrong location. Official bid documents must be obtained from www.raqsesp.merx.com and bid submissions must be done through the Merx platform.