Construction Contract Addendum Template for Canada

1. Time Extensions: Used when modifying project timelines or completion dates

2. Price Adjustments: Used when modifying contract prices, payment terms, or fee structures

3. Scope Changes: Used when modifying the scope of work or deliverables

4. Material Substitutions: Used when approving alternative materials or methods

5. Additional Services: Used when adding new services or work items not in original contract

6. Insurance Requirements: Used when modifying insurance coverage requirements

7. Warranty Modifications: Used when changing warranty terms or conditions

8. Change in Personnel: Used when changing key project personnel or subcontractors

1. Schedule A - Modified Contract Clauses: Full text of original and modified clauses in parallel format

2. Schedule B - Revised Pricing: Updated pricing schedules or rate sheets if price changes are involved

3. Schedule C - Revised Timeline: Modified project schedule or timeline if dates are changed

4. Schedule D - Modified Scope of Work: Detailed description of changes to work scope

5. Schedule E - New Drawings or Specifications: Any new or modified technical specifications or drawings

6. Appendix 1 - Supporting Documentation: Any relevant supporting documents, such as meeting minutes or change request forms

7. Appendix 2 - Regulatory Approvals: Copies of any required regulatory or municipal approvals for changes