1. Performance Security: Required when the project value exceeds certain thresholds or when requested by the employer

2. Local Content Requirements: Needed for projects subject to Nigerian local content laws

3. Environmental Compliance: Required for projects with significant environmental impact

4. Health and Safety: Detailed section needed for high-risk construction projects

5. Intellectual Property Rights: Required when the works involve design or technological elements

6. Force Majeure: Detailed provisions for projects in volatile regions or with specific risk factors

7. Anti-Corruption Provisions: Enhanced provisions for public sector projects or international contracts

8. Subcontractor Provisions: Required when subcontracting is anticipated or permitted

1. Schedule 1 - Scope of Works: Detailed technical specifications and drawings

2. Schedule 2 - Cost Schedule: Breakdown of allowable costs and excluded costs

3. Schedule 3 - Fee Calculation: Detailed mechanism for calculating the contractor's fee

4. Schedule 4 - Key Personnel: List of key contractor personnel and their roles

5. Schedule 5 - Programme of Works: Detailed project timeline and milestones

6. Schedule 6 - Required Insurance: Specific insurance requirements and coverage levels

7. Schedule 7 - Forms and Procedures: Standard forms for variations, payments, and completion certificates

8. Schedule 8 - Quality Standards: Detailed quality requirements and inspection procedures

9. Appendix A - Site Information: Details of the project site and conditions

10. Appendix B - Required Permits: List of required regulatory permits and responsibilities