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Construction Upgrades at Calvert, Carlton, Kennedy, and Milliken Sewage Pumping Stations (SPS)

Issued by City of Markham · via bids&tenders — Canadian municipal & public-sector bid opportunities

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Published
22 Sept 2026
Closes
20 Oct 2026, 19:00 UTC
Reference
201-T-26
Location
Ontario, Canada
Sector
Water & Environment
Type
works

Details

See Advertisement

Buyer: City of Markham

Bid number: 201-T-26

Bid classification: Construction

Bid type: RFQ

Duration (months): 24

Question deadline: Tue Sep 29, 2026 4:00 PM (EDT)

Condition for participation: Refer to bid document

Negotiation type: Refer to bid document

Submission type: Online Submissions Only

Public opening: No

Trade agreements: Canadian Free Trade Agreement (CFTA)

Categories: Construction; Drainage; Infrastructure; Building & Renovation; Municipal Drains; Infrastructure (Wastewater); Restoration Services; Remediation Services; Trade Services; Trade Services, (Not Otherwise Classified); Concrete; Environmental Goods & Services; Sewage Pumping Station

Bid documents and submissions are handled on the buyer's bids&tenders site; downloading documents requires a free vendor account and may carry a platform fee.

Context for bidders

We hold 7 notices from City of Markham, going back to September 2026 — 7 of them still open. They buy mostly in Media, Printing & Advertising, Construction & Infrastructure and Water & Environment. There are 157 open Water & Environment tenders in Canada. This one closes in 22 days.

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this water & environment opportunity. Always verify the details on the official source.

  • Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
  • Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
  • Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
  • Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
  • Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
  • Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.
Common bidding mistakes to avoid →Writing a winning proposal

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