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Deschambault, Quebec, Canada

Alcoa Substation

DAWCO was given the mandate to build and install the electrical equipment in accordance with ABB's engineering drawings and the manufacturers' assembly plans.

Scope

Electric & Instrumentation

Industry sector

Mining & Metallurgy

Alcoa Substation

DAWCO was given the mandate to build and install the electrical equipment in accordance with ABB's engineering drawings and the manufacturers' assembly plans.
In addition, DAWCO has provided support during testing and commissioning of the project equipment.
Here is the list of the main equipment to be installed with their corresponding supports.
- 69 kv and 315 kv insulators
- 69 kv and 315 kv current and voltage transformers
- 69 kv, 315 kv and T3 transformer surge protectors
- 69 kv and 315 kv disconnectors
- 69 kv and 315 kv busbars
- Harmonic filter
- 1 315 kv and 1 69 kv gantry
- Relocation of the 2 guard towers
- 3 circuit breakers 315 kv
- 2 circuit breakers 69 kv
- 69 kv cable termination
- Fiber and communication
- Exterior lighting

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