3011-000 : Power Boiler and Heat Exchanger Operations

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

Status

Compulsory under Schedule 1

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Scope

Business activities include manufacturing power boilers and parts, and industrial heat exchangers, including those used for nuclear generated steam. 

This category also includes the production of

• fire tube power boilers
• heat exchangers, industrial (excluding air conditioning and refrigeration)
• water tube power boilers.

Maintenance, service or repair on mobile industrial machinery and equipment falling under this CU is considered incidental to the manufacturing activity. 

One-off maintenance or repair is included as an incidental activity and is not classified separately. 

Excluded is the taking of contracts to maintain, service or repair stationary industrial machinery and equipment whose manufacture falls within this CU, and is classified in G-707-05, Industrial Maintenance and Repair Contracting.

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Note

The on-site erection, hoisting, installation, dismantling, removal, or re-installation of large-scale, stationary machinery and equipment whose manufacture falls within this CU is classified separately according to the listing for G-737-01, Millwright and Rigging Work.

Mobile is defined as requiring mobility (either self-propelled or towable) for its operation. Stationary is defined as permanently fixed or mounted in place.

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Cross reference

D-383-01, Heating Equipment.
G-707-05, Industrial Maintenance and Repair Contracting.
G-737-01, Millwright and Rigging Work.

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