# City of Markham Bidsandtenders #201-T-26

Construction Upgrades at Calvert, Carlton, Kennedy, and Milliken Sewage Pumping Stations for City of Markham

**Posted:** September 22, 2026
**Respond By:** October 20, 2026
**Identifier:** 201-T-26
**NAICS:** 237110, 237990

The City of Markham is seeking bids for construction upgrades at four sewage pumping stations: Calvert, Carlton, Kennedy, and Milliken.
- Government buyer: City of Markham
- Scope includes:
  - Construction and infrastructure upgrades
  - Drainage improvements
  - Municipal drains and wastewater infrastructure enhancements
  - Restoration and remediation services
- No specific OEMs or vendors are named in the solicitation
- No detailed product specifications, part numbers, or quantities provided
- Bids must be submitted online
- Compliance with Canada-European Union Comprehensive Economic and Trade Agreement (CETA) and Canadian Free Trade Agreement (CFTA) is required
- Project duration is 24 months

### Description

This solicitation is for construction upgrades at four sewage pumping stations: Calvert, Carlton, Kennedy, and Milliken. The project involves various construction and infrastructure services related to drainage, municipal drains, wastewater infrastructure, restoration, and remediation. The bid submission is online only, with a bid closing date of October 20, 2026. The solicitation is issued by the City of Markham and includes compliance with trade agreements such as CETA and CFTA.

[View original listing](https://markham.bidsandtenders.ca/Module/Tenders/en/Tender/Detail/1ff9af79-501b-4458-ae47-257a50eafc8e)