1. Performance Bond: Required when project value exceeds certain threshold or when specifically requested by main contractor

2. Defects Liability Period: Specific warranty period for concrete works, if different from standard construction warranty

3. Liquidated Damages: Specific penalties for delay or non-performance, if required

4. Materials Storage and Security: When specific arrangements are needed for storing concrete materials on site

5. Weather Conditions: Specific provisions for managing concrete works during adverse weather conditions

6. Testing Laboratory Requirements: When specific third-party testing requirements are needed

7. Green Building Requirements: When project requires specific environmental certifications or green building standards

1. Schedule A - Scope of Works: Detailed technical specifications for concrete works

2. Schedule B - Bill of Quantities: Detailed breakdown of quantities and prices

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

4. Schedule D - Quality Control Plan: Specific testing and quality control procedures

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

6. Schedule F - Equipment List: List of required equipment and machinery

7. Schedule G - Material Specifications: Detailed specifications for concrete mix and other materials

8. Appendix 1 - Site Layout Plan: Layout showing work areas, storage, and access points

9. Appendix 2 - Required Permits and Licenses: Copies of necessary permits and certifications

10. Appendix 3 - Insurance Certificates: Copies of required insurance policies