Work board · Water & wastewater plants

Water & wastewater plants tenders, with what they go for.

Every open water & wastewater plants tender GROUND tracks across Ontario municipal portals — free — next to the prices the same kind of work drew at past bid openings.

Snow & winter maintenance (16) Tree planting & care (6) Landscaping & grounds (9) Sewer & drain services (3) Pavement markings (3) Fencing & guiderail (85) Hauling & disposal (12) Asphalt & paving (9) Concrete & sidewalks (12) Roofing (11) Building envelope & restoration (8) Drywall & interiors (7) Painting & coatings (5) Demolition & abatement (7) Electrical & lighting (35) Mechanical & HVAC (10) Plumbing (3) Sitework & excavation (9) Watermain & sewers (16) Water & wastewater plants (18) Roads & bridges (15) General building (68)
What this work goes for

The market's own numbers

$998,291median low bid · 203 comparable bid openings, trailing 24 months
$277,229–$4,626,521middle half of winning-side prices (P25–P75)
4bidders you'd typically face
Recent comparableBuyerLow bidBidsLow bidder
T26-302 - Replacement of Two Wastewater Pumps at the Kleinburg North Sanitary Sewage... City of Vaughan $95,200 5 Rapid Plumbing Inc
T26-237 - Ridgetown WWTP Blower Upgrades Municipality of Chatham-Kent $405,797 3 Birnam Excavating Ltd.
2026-NRFT-142 - Welland Wastewater Treatment Plant Primary Digester No.1 Upgrade Niagara Region $1,539,749 5 BMI Industrial Inc
2026-NRFT-117 - Spring Gardens Sanitary Pumping Station (SPS) and Forcemain (FM)... Niagara Region $10,780,780 4 Industra Construction Corp.
RFT-2026-178 - Hyde Park Potable Water Pumping Station Upgrades City of London $397,870 4 K&L Construction

Lowest bidder most often on recent openings: BGL Contractors Corp (14×) · Baseline Constructors Inc. (7×) · Birnam Excavating Ltd. (5×) · Industra Construction Corp. (5×) · Clearway Construction Inc. (5×)

Executed awards (Toronto, tier A): 34 comparable contracts, median $3,700,145 — most-awarded: BENNETT MECHANICAL INSTALLATIONS, GREATER TORONTO FIRE PROTECTION, JD COLLINS FIRE PROTECTION COMPANY.

Bid-tab totals are the portals' unofficial bid-opening values, before award and contract execution. "Low bidder" is the lowest submitted price, not a confirmed award.

18 open tenders

Open water & wastewater plants work

TenderBuyerCrew scaleTradesCloses
2026-054T - CONSTRUCTION OF AN ARTIFICIAL TURF BASEBALL DIAMOND AT THE ARTHUR P. KENNEDY WATER TREATMENT... Region of Peel Heavy civil / bonded GC Landscaping & grounds · General building Oct 09 portal ↗
RFT PW-EAM-26-63 - 603 Nelson Street Shoreline Works Norfolk County Mid-size contractor Oct 13 portal ↗
RFP-2026-106 - Wastewater Pumping Station Maintenance, Inspection and Repair Services Town of Newmarket Mid-size contractor Oct 14 portal ↗
RFQ-113-26 - Building Addition at the Wastewater Treatment Plant City of Peterborough Mid-size contractor General building Oct 16 portal ↗
2026-207PQ - PREQUALIFICATION OF CONSTRUCTION MANAGEMENT SERVICES FOR STAGE 3 LIQUIDS AND BIOSOLIDS... Region of Peel Heavy civil / bonded GC General building Oct 19 portal ↗
T2026-189 - St. Andrews Pump Station Upgrades 266 St Andrews Street Cambridge, Ontario (Under PQ2026-19) Region of Waterloo Heavy civil / bonded GC Roads & bridges Oct 19 portal ↗
RFPQ-4048-26 - Recommissioning of Woodbine Avenue Twin Forcemain York Region Heavy civil / bonded GC Watermain & sewers · Oct 20 portal ↗
201-T-26 - Construction Upgrades at Calvert, Carlton, Kennedy, and Milliken Sewage Pumping Stations (SPS) City of Markham Heavy civil / bonded GC Oct 20 portal ↗
C2026-27 - New Hamburg WTP – Phase II Reservoir Assessment and Renewal Region of Waterloo Heavy civil / bonded GC Oct 21 portal ↗
2026-066-CQ - 2026-066-CQ Logie Street and Ridout Street SPS Construction City of Kawartha Lakes Mid-size contractor Oct 29 portal ↗
RFT-3523-26 - Supply Of All Labour, Materials And Equipment For The Provision Of Wet Well Cleaning... York Region Single-trade crew Sewer & drain services · General building Oct 29 portal ↗
2026-229T - CLARKSON WASTEWATER TREATMENT PLANT PRIMARY CLARIFIER NO. 3 TRAVELLING BRIDGE REPLACEMENT,... Region of Peel Heavy civil / bonded GC Concrete & sidewalks · Building envelope & restoration · Electrical & lighting · Roads & bridges Oct 30 portal ↗
RFPQ-2026-291 - General Contractor Pre-Qualification for Pottersburg-Vauxhall Interconnecting Pumping... City of London Heavy civil / bonded GC Concrete & sidewalks · Electrical & lighting · Nov 02 portal ↗
D2026-18 - Wastewater sanitary sewer pumping station (SSPS) overflow upgrades in the Region of Durham Durham Region Heavy civil / bonded GC Watermain & sewers · Nov 03 portal ↗
S-3487A-26 - BURLINGTON SKYWAY WWTP CHEMICAL SYSTEM UPGRADES Halton Region Heavy civil / bonded GC Nov 03 portal ↗
RFT # ENG 2026-020 - Midland Water Tower Town of Midland Mid-size contractor Nov 04 portal ↗
C14-04-26 - Prequalification of Contractors Required for the Low Voltage Electrical Upgrades at the... City of Hamilton Mid-size contractor Electrical & lighting · Nov 05 portal ↗
2026-005P - PRE-PURCHASE OF THERMAL HYDROLYSIS PROCESS EQUIPMENT FOR THE BIOSOLIDS EXPANSION OF CLARKSON... Region of Peel Heavy civil / bonded GC General building Dec 01 portal ↗

Trade and crew-scale labels are GROUND's inference from the tender text — read the bid documents before pricing anything. Links go to the buyer's own portal; bidding is free on most Ontario municipal portals after registration.

New water & wastewater plants tenders, straight to your inbox — free.

At most one email a day, only when something matching lands. Unsubscribe in one click.