1. Time Extensions: Used when the variation includes changes to contract duration or key dates

2. Price Adjustments: Required when the variation involves changes to pricing or payment terms

3. Scope Changes: Included when modifying the scope of works or services

4. Quality Requirements: Used when varying quality standards or specifications

5. Insurance and Security: Required when modifications affect insurance requirements or security arrangements

6. Third Party Consents: Included when the variation requires approval from external parties

7. Force Majeure Updates: Used when modifying force majeure provisions in light of new circumstances

1. Schedule 1 - Detailed Variations: Comprehensive list of all modifications to the original agreement with reference to specific clauses

2. Schedule 2 - Revised Pricing: Detailed breakdown of any price adjustments and payment implications

3. Schedule 3 - Updated Programme: Revised timeline or schedule if the variation affects project timing

4. Schedule 4 - Modified Specifications: Technical details of any changes to specifications or scope

5. Appendix A - Required Approvals: Copies of any necessary third-party or regulatory approvals

6. Appendix B - Supporting Documentation: Additional documents supporting the variation such as drawings or technical submissions