Home › CFR › Title 48 › Part 63648 CFR Part 636 — Construction and Architect-Engineer ContractsSubpart 636.1 — General§ 636.101— Applicability.§ 636.101-70— Exception.§ 636.104— Policy.§ 636.104-70— Foreign Service Buildings Act of 1926, as amended.§ 636.104-71— Omnibus Diplomatic Security and Antiterrorism Act.Subpart 636.2 — Special Aspects of Contracting for Construction§ 636.209— Construction contracts with architect-engineer firms.Subpart 636.5 — Contract Clauses§ 636.513— Accident prevention.§ 636.570— Additional DOSAR provisions.Subpart 636.6 — Architect-Engineer Services§ 636.602— Selection of firms for architect-engineer contracts.§ 636.602-1— Selection criteria.§ 636.602-4— Selection authority.§ 636.602-5— Short selection processes for contracts not to exceed the simplified acquisition threshold.§ 636.606— Negotiations.