2026-NRFT-142 - Welland Wastewater Treatment Plant Primary Digester No.1 Upgrade

Niagara Regionbuyer
Sep 23, 2026 closes in 28 days
Heavy civil / bonded GCcrew scale · GROUND's inference
Open on the buyer's portal ↗ Bid documents, addenda and submission live on the portal — free after registration.
Water & wastewater plants posted Aug 24, 2026
Scope

What the buyer describes

This Non-binding Request for Tender (the “NRFT”) is an invitation by the Regional Municipality of Niagara (“Niagara Region”) to prospective respondents to submit tenders for Welland Wastewater Treatment Plant Primary No.1 Digester Upgrades, as further described in Section A of the NRFT Particulars (Appendix B) (the “Deliverables”).

GROUND estimate · inference, not a quote

Most likely final-price range

$897,000 – $6,738,734 middle half of 7 past jobs whose scope reads like this one
$2,908,000median of those jobs
Most similar past jobBuyerPriceWho
S-3274-24 - Georgetown Wastewater Treatment Plant Primary Digester #2 Rehabilitation Halton Region $2,679,350 low bid BGL Contractors Corp
2025-T-131 - PORT WELLER WASTEWATER TREATMENT PLANT (WWTP) PRIMARY DIGESTER... Niagara Region $204,300 low bid Procon Constructors Inc.
2024-T-151 - PORT WELLER WASTEWATER TREATMENT PLANT CHEMICAL UPGRADE Niagara Region $897,000 low bid Sona Construction Limited
2024-T-220 - Seaway Wastewater Treatment Plant Influent Channel Upgrade – Region of Niagara Niagara Region $6,738,734 low bid Kingdom Construction Limited
2024-T-111 - Port Dalhousie Wastewater Treatment Plant Waste Gas Burner Upgrade Niagara Region $4,626,521 low bid Baseline Constructors Inc.
T2024-103 - Ayr Wastewater Treatment Plant Upgrades Region of Waterloo $2,908,000 low bid Baseline Constructors Inc.

Built from keyword-matched historical jobs: "awarded" rows are executed contract values, "low bid" rows are unofficial bid-opening totals. Similar scope is not identical scope — treat this as the bracket to sanity-check your own takeoff against, never as the estimate itself. Trade-wide, water & wastewater plants low bids run $905,900 median across 209 openings — full history on the board.

Competition

1 company has registered

Ritestart Limited

Public plan-taker registrations from the portal — registering ≠ bidding.

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