4111-099 : Heavy Engineering Construction

Document sections:| Status | Scope | Note | Cross reference |

Status

Compulsory under Schedule 1

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Scope

Business activities include the construction of

• acid plants
• ammonium plants
• blast furnaces
• cement plants
• chemical plants, industrial or heavy
• coal treating plants
• compressor, metering, and pumping stations, gas and oil
• electric power plants
• heavy industrial plants, mills, factories
• heavy water (deuterium oxide) plants
• hydroelectric generating stations
• iron foundries
• natural gas cleaning and processing plants
• nuclear power plants
• nuclear and thermal generating stations
• oil and petroleum refineries
• oilfield structures and facilities (excluding pipelines)
• ore milling and metal processing plants
• pelletizing plants, metal concentrate
• petro chemical plants
• power dams and penstocks
• pulp and paper mills
• refineries, metal
• smelters
• solar collecting and central receiving structures
• thermal power plants.

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Note

All business activities carried out underground for the mining industry are considered mining activities and must be classified in the appropriate Class B - Mining CU. 

For information on classifying construction work by contract, see the section titled "Classification of Construction Activities" in The Classification Scheme, document 14-01-01, located in the Operational Policy Manual and in the Reference section of this Manual.

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Cross reference

B-110-02, Gold Mines, Contracting.
B-113-02, Nickel Mines, Contracting.
B-119-16, Other Mines, Contracting.
G-711-04, Septic System Installation.
G-723-02, Industrial, Commercial, and Institutional Construction.
G-732-01, Gas and Oil Pipelines, Construction.
G-732-04, Other Heavy Construction.
H-830-01, Power and Telecommunication Transmission Lines.

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