1. Intellectual Property Rights: Section defining ownership and usage rights of any intellectual property created during the project, used when the work involves creation of IP

2. Equipment and Materials: Section specifying responsibility for providing and maintaining equipment and materials, used when significant equipment or materials are involved

3. Performance Bond: Requirements for performance security, used for high-value or high-risk projects

4. Force Majeure: Provisions for handling unforeseen circumstances, particularly relevant in long-term or complex projects

5. Non-Competition: Restrictions on competitive activities, used when protecting business interests is crucial

6. Employee Welfare and Benefits: Specific provisions for employee benefits and welfare, used when subcontractor's employees work primarily on-site

7. Environmental Compliance: Environmental protection requirements, used for projects with environmental impact

8. Quality Control: Specific quality standards and inspection procedures, used for technical or specialized work

1. Schedule A - Scope of Work: Detailed technical specifications and requirements of the work to be performed

2. Schedule B - Payment Schedule: Detailed breakdown of payment terms, milestones, and rates

3. Schedule C - Project Timeline: Detailed project schedule including milestones and deadlines

4. Schedule D - Key Personnel: List of key personnel from both parties involved in the project

5. Schedule E - Safety Requirements: Specific safety protocols and requirements

6. Appendix 1 - Required Permits and Licenses: List of necessary permits and licenses to be maintained

7. Appendix 2 - Insurance Requirements: Detailed insurance coverage requirements and minimum limits

8. Appendix 3 - Quality Standards: Specific quality standards, metrics, and acceptance criteria