Kingston Biddingo #F18-TIS-ES-2025-09

City of Kingston Solicits Engineering Services for Retaining Wall Replacement and Sewer Separation Design

The City of Kingston is seeking professional engineering services for the Wellington Terrace Retaining Wall Replacement and Combined Sewer Separation Design project. - Government Buyer: - City of Kingston - Scope of Services: - Detailed engineering design for the replacement of the Wellington Terrace Retaining Wall (including portions on private property) - Design and documentation for combined sewer separation on Montreal Street (Bay Street to Queen Street) - Preparation of procurement-ready RFP and contract documents - Provisional construction inspection and administration - Heritage impact assessment for the retaining wall, which is designated under the Ontario Heritage Act - Upgrades to traffic signals at Montreal Street and Ordnance Street to meet AODA (Accessibility for Ontarians with Disabilities Act) requirements - Subsurface utility engineering (SUE) - Replacement of existing wood landings and stairs on City property - Tree inventory and protection drawings (arboriculture services) - Updated archaeological assessments - Basement inspections for properties 111 to 117 Montreal Street - Traffic modeling and life-cycle cost analysis for retaining wall options - Attendance and presentation at Heritage Committee meetings - Unique/Notable Requirements: - Compliance with Ontario Heritage Act and accessibility standards (AODA, FADS) - Heritage impact assessment and participation in heritage review process - Life-cycle cost analysis for multiple retaining wall replacement options - Construction cost estimates must be separated by funding source - No specific OEMs or vendors are named; the opportunity is open to qualified engineering firms.

Description

The City of Kingston is soliciting proposals for professional engineering services related to the replacement of the Wellington Terrace Retaining Wall and combined sewer separation design. The scope includes detailed design, preparation of procurement-ready RFP and contract documents, and provisional construction inspection and administration. The project covers the replacement of the retaining wall from 104 to 112 Montreal Street and combined sewer separation on Montreal Street from Bay Street to Queen Street in Kingston, Ontario. The assignment also involves heritage considerations and traffic signal upgrades to meet AODA requirements.

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