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Spillways

Legend:

CLD: Construction of a new large dam
CSD: Construction of a new small dam
RLD: Rehabilitation of an existing large dam
RSD: Rehabilitation of an existing small dam
RB: Refurbishment of an existing dam
EXP: Expertise
AAR: Presence of Alkali-Aggregate Reaction

Work and location

Owner

Category

Performed work

A Dam and Main Dam, Island Falls, SK

SaskPower

RLD

Refection of the spillway, design of a new gantry-crane

Coteau-3 Dam, Vaudreuil-Soulanges, QC

Hydro-Québec

RLD

Replacement of the cofferdam gates

Ebbegunbaeg Control Structure, Ebbegunbaeg, NL

Nalcor Energy

EXP

Technical expertise on the state of the existing structure and security analysis

Burnt Dam Control Structure, NL

Nalcor Energy

EXP

Technical expertise on the state of the existing structure and security analysis

Des Quinze Dam, Angliers, QC

Centre d’expertise hydrique du Québec

RLD, AAR

Major refurbishment, spillway gates, bulkheads, embedded parts, superstructure and hoists.

Des Quinze Dam, Angliers, QC

Centre d’expertise hydrique du Québec

RLD, AAR

Replacement of the gantry crane

Péribonka Spillway, Saguenay, QC

Hydro-Québec

CLD

Superstructure, hoist , overhead travelling crane and hoist building design

Eastmain-1 Spillway, Baie-James, QC

Hydro-Québec

CLD

Superstructure and hoist building design

Rapide-des-Quinze Sluiceway, Abitibi-Témiscamingue, QC

Hydro-Québec

RLD, AAR

Floating bulkhead and fuse gates design

Lac Témiscouata Sluiceway, Degelis, QC

Hydro-Québec

RB

Gate, superstructure, embedded parts, hoists and bulkhead design

Sainte-Marguerite-3 Spillway, Côte-Nord, QC

Hydro-Québec

CLD

Design of new steel penstocks.

Laforge-2 Spillway, Baie-James, QC

Hydro-Québec

CLD

Gate, superstructure and embedded parts design

Laforge-1 Spillway, Baie-James, QC

Hydro-Québec

CLD

Gate, superstructure and embedded parts design

Laforge-1 Bypass, Baie-James, QC

Hydro-Québec

CLD

Gate, bulkhead, superstructure, embedded parts design

Toulnustouc Bypass, Côte-Nord, QC

Hydro-Québec

CLD

Gate, superstructure and embedded parts design

Gouin Dam, Haute-Mauricie, QC

Hydro-Québec

RLD, AAR

Major refection of gates, embedded parts and hoisting equipment

Gouin Dam, Haute-Mauricie, QC

Hydro-Québec

RLD, AAR

Floating bulkhead

Grand-Mère Spillway, Shawinigan, QC

Hydro-Québec

RLD

Fuse gates and embedded parts design

Almaville Sluiceway, Shawinigan, QC

Hydro-Québec

RLD, AAR

Bulkhead rehabilitation

Almaville, Shawinigan, QC

Hydro-Québec

RLD, AAR

Technical expertise for rehabilitation

Bird sluiceway, Pont-Rouge, QC

Boralex / RSP Hydro

RLD, AAR

Gate, superstructure and embedded parts rehabilitation

Morin Dam Spillway, St-Alexandre de Kamouraska, QC

Centre d’expertise hydrique du Québec

RSD

Expertise for rehabilitation of underwater spillway gates

St-Alban Spillway, Portneuf, QC

Algonquin Power

RSD, AAR

General rehabilitation of equipment, tender documents

McCormick Sluiceway, Côte-Nord, QC

Hydro-Manicouagan

RLD, AAR

Expertise on superstructure, gates and embedded parts

Rapide Blanc Spillway, Mauricie, QC

Hydro-Québec

RLD, AAR

Expertise on superstructure, gates and embedded parts

Outardes 3 Spillway, Côte-Nord, QC

Hydro-Québec

RLD

General rehabilitation including spillway gate, embedded parts and bulkhead gates

Chelsea Spillway, Outaouais, QC

Hydro-Québec

RLD, AAR

Expertise for gates and superstructures

Chute Hemmings Spillway, Drummondville, QC

Hydro-Québec

RLD, AAR

Hoists, gates, embedded parts rehabilitation, tender documents

Pont Arnaud Spillway, Saguenay, QC

GCS/Hydro-Québec

RB

New spillway design, tender documents

Lobstick, Labrador, NL

Newfoundland & Labrador Hydro

RLD

Expertise for gates and embedded parts

Whitefish, Labrador, NL

Newfoundland & Labrador Hydro

RLD

Expertise for gates and embedded parts

La Gabelle, Mauricie, QC

Hydro-Québec

RLD, AAR

Expertise for major refection and field surveillance.

Ouvrage Némiscau et Arc, Baie-James, QC

Hydro-Québec

CSD

Bulkhead gates design

Mékinak Dam, Haute-Mauricie, QC

Hydro-Québec

RB

Dam reconstruction with bulkhead flowing water.

Sartigan Spillway, Beauce, QC

SIQ

RLD

Underground gate and embedded parts rehabilitation

Bryson and Rocher-Fendu sluiceway, Outaouais, QC

Hydro-Québec

RLD, AAR

Safety Expertise for gates, superstructures, embedded parts and log lifter

La Sarcelle Spillway, Baie-James, QC

Hydro-Québec

RLD

Refection of spillway, gates and hoisting equipment

Carillon Spillway, Outaouais, QC

Hydro-Québec

RLD, AAR

Refection of towers subject to AAR

Portage des Roches Spillway, Saguenay, QC

Centre d’expertise hydrique du Québec

RLD, AAR

Major refection of spillway gates and hoisting equipment

Grand Falls Spillway, NB

NB Power

RLD

Floating cofferdam gate for spillway refection

Powell River Dam, BC

Brookfield Renewable

RLD

Technical expertise for major refection, lifting trolley and floating bulkhead SDI (single device installation)

Springbank Dam, AB

Hydrosys

RLD

Technical expertise of the spillway

MacLaren Dam, Buckingham, QC

Boralex

RLD

Refection of the spillway including gates, bulkhead gates, embedded parts,, hoists, superstructure and stop-log lifter.

Menihek Dam, Menihek, NL

Nalcor Energy

EXP

Refection of the spillway gate hoists

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