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Ontario Power Plant Construction Projects & Open Bids

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Title
Project Type
Publish Date
Valuation
Action Stage
City
State
County
Town Hall Boiler Plant System Replacement
Heating/Cooling Plant
11/11/2026
$500,000- $749,999
Bid Results
THORNBURY
ON
Grey
RFP/DB: Solar Photovoltaic (PV) Carport and Rooftop System
Power Plant (Other)
11/10/2026
$1,000,000- $4,999,999
Bidding, Pre-Design
-
ON
Toronto
Building 4A Regent Park Energy Transfer Station & Piping
Heating/Cooling Plant
11/09/2026
$750,000- $999,999
Bidding
TORONTO
ON
Toronto
RFP/AE: ENWIN Damage Prevention (Utility Locate) Services
Power Lines
11/09/2026
$200,000- $299,999
Bid Results
WINDSOR
ON
Essex
ITEM: Design, Supply, Install & Commission Monitoring System
Electric Substation
11/06/2026
$300,000
Bidding
Windsor
ON
Essex
Transformer Replacement at Pioneer Village Substation
Electric Substation
11/04/2026
$796,000
Bid Results
VAUGHAN
ON
York
RFP/GC: Fallis Line Extension Construction
Paving, Power Lines, Sidewalk/Parking Lot, Storm Sewer, Water Line
11/04/2026
$1,000,000- $2,999,999
Bid Results
MILLBROOK
ON
Peterborough
Fort Frontenac Electrical Distribution Systems Modification
Electric Substation, Office
11/03/2026
$1,000,000- $2,999,999
Bidding
KINGSTON
ON
Frontenac
Replacement of Nassau Mills Dam at Lock 22
Flood Control, Hydroelectric
11/02/2026
$25,000,000- $49,999,999
Bidding
PETERBOROUGH
ON
Peterborough
Central Annex Modifications Battery Electric Buses
Electric Substation
10/30/2026
$17,500,000
Bid Results, Pre-Design
MISSISSAUGA
ON
Peel
ITEM: John Polanyi CI Heating Plant Replacement
Heating/Cooling Plant, Middle/Senior High School
10/29/2026
$200,000- $299,999
Bidding
Toronto
ON
Toronto
Waterloo Landfill Gas Control Plant Panel Upgrade
Power Plant (Other)
10/17/2026
$500,000- $749,999
Bid Results
WATERLOO
ON
Waterloo
ITEM: WWTF Electrical Upgrades - Electrical GC Prequal
Electric Substation, Sewage Treatment Plant
09/30/2026
$1,000,000- $2,999,999
Bid Results
Barrie
ON
Simcoe
Blackstock Arena Ice Refrigeration Plant Installation
Heating/Cooling Plant, Indoor Arena
09/01/2026
$606,800
Bid Results
SCUGOG
ON
Durham

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