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 (10) Tree planting & care (3) Landscaping & grounds (7) Sewer & drain services (2) Pavement markings (1) Fencing & guiderail (83) Hauling & disposal (8) Asphalt & paving (7) Concrete & sidewalks (8) Roofing (12) Building envelope & restoration (5) Drywall & interiors (7) Painting & coatings (1) Demolition & abatement (4) Electrical & lighting (30) Mechanical & HVAC (11) Plumbing (1) Sitework & excavation (10) Watermain & sewers (17) Water & wastewater plants (21) Roads & bridges (15) General building (60)
What this work goes for

The market's own numbers

$952,096median low bid · 200 comparable bid openings, trailing 24 months
$278,309–$4,626,521middle half of winning-side prices (P25–P75)
4bidders you'd typically face
Recent comparableBuyerLow bidBidsLow bidder
2026-054T - CONSTRUCTION OF AN ARTIFICIAL TURF BASEBALL DIAMOND AT THE ARTHUR P.... Region of Peel $5,797,851 4 Mopal Construction Limited
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.

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.

21 open tenders

Open water & wastewater plants work

TenderBuyerCrew scaleTradesCloses
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 ↗
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 ↗
RFQ PW-ES-26-09 - Courtland Reservoir Repairs and Cleaning Norfolk County Mid-size contractor Oct 27 portal ↗
26-Q50 - Supply of Dry Cleaning Services for the City of Cornwall City of Cornwall Mid-size contractor Oct 27 portal ↗
C2026-27 - New Hamburg WTP – Phase II Reservoir Assessment and Renewal Region of Waterloo Heavy civil / bonded GC Oct 28 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 ↗
RFPQ-4048-26 - Recommissioning of Woodbine Avenue Twin Forcemain York Region Heavy civil / bonded GC Watermain & sewers · Nov 03 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 ↗
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 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 ↗
VOR-165-26 - Inspection and Testing of Sprinkler and Standpipe Systems at Various City of Peterborough Facilities City of Peterborough Heavy civil / bonded GC Nov 05 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 ↗
R26-252 - Chatham Sanitary PS #3 Pump Upgrades Municipality of Chatham-Kent Heavy civil / bonded GC Electrical & lighting · Mechanical & HVAC · Watermain & sewers · General building Nov 10 portal ↗
C13-02-26 - Tender for Environmental Laboratory HVAC System and Associated Upgrades at the 700 Woodward... City of Hamilton Mid-size contractor Mechanical & HVAC · Nov 10 portal ↗
RFB26-122 Vertical Turbine Pumps for Geraldton and Nakina Water Treatment Plants Government of Ontario Heavy civil / bonded GC Nov 12 portal ↗
ES-2026-14 T-23-26 - North Park Reservoir Repairs City of Belleville Mid-size contractor Nov 19 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.

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