Certificate of Authorization

Vessels, Pumps, Valves, Piping & Containment (N with NA)

Construction of Class 1, 1C, 2, 2C, 3, 3C, & 4 vessels; Class 1, 2, & 3 piping systems; Class 2 & 3 storage tanks; Class 1, 2, 3 & 4 welded and non-welded supports; Furnishing metallic material including welding material; At the above location only; With supporting code activities as described in the Quality Assurance Manual at 457 Sideroad 30, Tiverton Ontario, N0G 2T0; At CNSC licensed field sites including installation, controlled by the above location only. In accordance with CSA Standard N285.0, General Requirements for Pressure Retaining Systems and Components in CANDU Nuclear Power Plants.

2027-07-10

CSA-N285.0 Nuclear Fittings (SHOP ONLY)

Fabrication of Class 1, 1C, 2, 2C, 3, 3C, & 4 category A, B, E, F, & H type fittings at the above location only. With supporting code activities as described in the Quality Assurance Manual at 457 Sideroad 30, Tiverton Ontario, N0G 2T0; In accordance with CSA Standard N285.0, General Requirements for Pressure Retaining Systems and Components in CANDU Nuclear Power Plants.

2027-07-10

CSA-N285.0 Nuclear Item Repair, Modification or Replacement (FIELD ONLY)

Field Repairs, modifications or replacements of Class 1, 1C, 2, 2C, 3, 3C, & 4 nuclear items at CNSC licensed field sites controlled by the above location only. In accordance with CSA Standard N285.0, General Requirements for Pressure Retaining Systems and Components in CANDU Nuclear Power Plants.

2027-07-10

ASME U-1-Mfr. of Sec. VIII, Div 1 Pressure Vessels (SHOP ONLY)

Manufacture of pressure vessels at the above location only, with supporting code activities as described in the Quality Program Manual at 457 Sideroad 30, Tiverton, Ontario, N0G 2T0. In accordance with ASME Boiler and Pressure Vessel Code, Section VIII, Division 1 and CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

2027-07-10

CSA-B51 Fittings

Fabrication of Welded and Non-Welded Category A, B, C, D, E, & H type fittings at the above location with supporting code activities as described in the Quality Program Manual at 457 Sideroad 30, Tiverton, Ontario, N0G 2T0; In accordance with CSA Standard B51 Boiler Pressure Vessel and Pressure Piping Code.

2027-07-10

Refrigeration Piping Installation ASME B31.5 (SHOP AND FIELD)

Fabrication, assembly, and repair of refrigeration piping at the above location with supporting code activities as described in the Quality Program Manual at 457 Sideroad 30, Tiverton, Ontario, N0G 2T0 and fabrication, assembly, erection, and repair of refrigeration piping at field sites controlled by the above location in accordance with CSA Standard B52, Mechanical Refrigeration Code and ASME B31.5 Refrigeration Piping.

2027-07-10

Process Piping Installation ASME B31.3 (SHOP & FIELD)

Fabrication, assembly, and repair of process piping at the above location with supporting code activities as described in the Quality Program Manual at 457 Sideroad 30, Tiverton, Ontario, N0G 2T0 and fabrication, assembly, erection, and repair of process piping at field sites controlled by the above location in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and ASME B31.3 Process Piping.

2027-07-10

Power Piping Installation ASME B31.1 (SHOP & FIELD)

Fabrication, assembly, and repair of power piping at the above location with supporting code activities as described in the Quality Program Manual at 457 Sideroad 30, Tiverton, Ontario, N0G 2T0 and fabrication, assembly, erection, and repair of power piping at field sites controlled by the above location in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and ASME B31.1 Power Piping.

2027-07-10

Boiler & Pressure Vessel Repair/Alteration (SHOP & FIELD)

Repair and alteration of boilers, pressure vessels, piping, and fittings at the above location with supporting code activities as described in the Quality Program Manual at 457 Sideroad 30, Tiverton, Ontario, N0G 2T0 and for repairs and alterations at field sites controlled by the above location in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

2027-07-10

Parts, Appurtenances, Piping Sub’s & Tubular Prod’s (NPT with NA)

Fabrication of Class 1, 1C, 2, 2C, 3, 3C, & 4 parts, appurtenances, piping subassemblies; With and without design responsibility; At the above location only; With supporting code activities as described in the Quality Assurance Manual at 457 Sideroad 30, Tiverton Ontario, N0G 2T0; At CNSC licensed field sites including installation, controlled by the above location only . In accordance with CSA Standard N285.0, General Requirements for Pressure Retaining Systems and Components in CANDU Nuclear Power Plants.

2027-07-10