ProjectBuffalo Run Superstore
Address19 Buffalo Run Close SW, Calgary, AB.
Site SuperintendentMark Heath
General ContractorLongboard Construction Inc.
#114, 2956 Kingsview Blvd SE Airdrie AB T4A 0C9 Canada
Comments

Welding of metal decking.

Amac Contracting Ltd. is certified to CSA Standard W47.1 “Certification of companies for fusion welding of steel” in Division 3 and has been sublet the work by TSE Steel Ltd. who is certified in Division 2, therefore, does meet the requirements of CSA S16 Clause 24.3 which is referenced in the National & Provincial Building Codes Section 4.3.4.1.

NBCC Section 4.3.4.1: "Building and their structural members made of structural steel shall conform to CSA S16 “Design of Steel Structures.”

CSA S16 Clause 24.3: “Fabricators and erectors responsible for welding structures fabricated or erected under this Standard shall meet the requirements of CSA W47.1, CSA W55.3 or both, as applicable in Division 1 or Division 2. Part of the work may be sublet to a Division 3 fabricator or erector; however, the Division 1 or Division 2 fabricator or erector shall retain responsibility for the sublet work.”

Site ContactMark Heath
CWB RepresentativeAndrew Lucking
Date2026-04-21