1. Advance Payment: Terms for advance payment, including bank guarantees and recovery mechanism - include when advance payment is part of the agreement

2. Performance Security: Requirements for performance bonds or bank guarantees - include for high-value contracts

3. VAT and Taxation: Specific provisions for handling VAT and other applicable taxes - include when tax implications need specific attention

4. Interest on Late Payments: Provisions for charging interest on delayed payments - include when parties agree to interest charges

5. Set-off Rights: Rights to set off payments against other obligations - include when multiple contracts exist between parties

6. Payment Currency and Exchange: Provisions for handling multiple currencies and exchange rates - include for international contracts

7. Early Payment Incentives: Terms for early payment discounts or incentives - include when early payment schemes are agreed

8. Force Majeure Impact on Payments: Specific provisions for payment obligations during force majeure events - include when required by project circumstances

1. Schedule 1 - Payment Schedule: Detailed breakdown of payment milestones, amounts, and due dates

2. Schedule 2 - Payment Certificate Format: Template and requirements for payment certificates

3. Schedule 3 - Bank Details: Banking information for all parties involved in payments

4. Schedule 4 - Project Milestones: Construction milestones linked to payment schedule

5. Schedule 5 - Rate Schedule: Breakdown of rates for various components of work

6. Appendix A - Forms of Guarantees: Templates for various guarantees required under the contract

7. Appendix B - Notice Requirements: Detailed requirements for payment-related notices

8. Appendix C - Variation Rate Sheet: Pre-agreed rates for potential variations to the work