1. Prior Rights Waiver: Additional waiver of rights related to previous payments or claims, used when there's a history of previous payments requiring confirmation

2. Conditional Provisions: Any conditions that must be met for the waiver to take effect, such as actual receipt of payment, used when required by specific circumstance

3. Authorized Representative Certification: Additional certification of authority when signed by representative rather than principal

4. Insurance Claims Waiver: Waiver of insurance-related claims, used when project involves significant insurance components

5. Witness Requirements: Additional witness signatures section, used when required by specific provincial legislation

1. Schedule A - Payment Details: Detailed breakdown of payments received and work completed to date

2. Schedule B - Project Scope: Description of the specific work or materials provided under the contract

3. Appendix 1 - Supporting Documents: Copies of relevant payment records, invoices, or other supporting documentation

4. Appendix 2 - Corporate Authorization: If required, corporate resolution or other authorization documents confirming signing authority