Canadian Infrastructure Atlas
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65,333 projects from 14 public sources · updated 2026-09-30 · sources · what’s covered
Owners

Ontario Power Generation

Projects and bid results published under this name. If a province doesn’t release bid results, the bidding numbers here will be blank.

Projects
25
0 still underway or upcoming
Value on record
—
Tenders with bids
—
25 tracked projects

Largest projects

ProjectStageValue ($M)Prov.
Replacement of 230KV Disconnect Switches RSS1-A and R222-Dcomplete—ON
Main Contract was ``Otter Rapids Sluicegate Replacement``, and the improvement was ``Design Fabrication and Installation of Gantry Crane Stair Access at Sluices of the Dam``complete—ON
Stewartville Temporary Work Centrecomplete—ON
Replacement of powerhouse roof membrane and anchors and installation of stairs and handrails.complete—ON
Application of polyliner, stainless insert and insulationwithin the OWScomplete—ON
BARRETT CHUTE GS ELECTRICAL & MECHANICAL OVERHAULS FOR UNITS G1 TO G4 – GC CONTRACT - UNITS 3, 4, 1 AND 2.complete—ON
FOR UNITS G1 TO G4 & NEW STATOR CORE, CLAMP. SYST. & FRAME INSTALL. FOR G3&G4 – OEM CONTRACT- UNITS G3, G4, G1 and G2.complete—ON
OTO86219 - Roof Replacement Project - Several Buildingscomplete—ON
OPG Dymond HVAC Upgradescomplete—ON
CARIBOU GS AUTO SLUICE GATEScomplete—ON
Silver Falls G.S. - Headgate Replacementcomplete—ON
Replacement of two (2) 230 kV High Voltage Motor Operated Gang Switches: 1) 27T1- H22D at Kipling Generating Station 2) 28T1-H22D at Harmon Generating Stationcomplete—ON
Lower Notch service water and sump piping replacement and upgrades.complete—ON
New Log Lifter Replacement and supply of new stoplogscomplete—ON
New Log Lifter Replacement and supply of additional stoplogs on 1 dam (Dog Lake Dam)complete—ON
Otto Holden MOT Gasket Replacement Projectcomplete—ON
CARIBOU GS AUTO SLUICE GATEScomplete—ON
Roof replacement of switchgear room #1-3, east office, and control room. Concrete repairs on transformer bays #1 & 2complete—ON
Manitou GS Auto Sluice Gatescomplete—ON
Barrett Chute GS Electrical & Mechanical Overhauls for units G1 TO G4 – GC Contractcomplete—ON
SAU-Update DC Components and Battery Roomscomplete—ON
Ranney Falls G3 Expansion W2W Equipment Engineering, supply, installation & commissioningcomplete—ON
Sir Adam Beck 1 (SAB1) G1 and G2 Replacement projectcomplete—ON
Abitibi Canyon 7C and 8C Service Air Compressor Replacementscomplete—ON
Abitibi Canyon G2 unit major mechanical/electrical overhaul- Unit G2complete—ON
Largest of 25. See every project for this owner.