1. Parties: Identifies the main contractor and plumbing subcontractor with their complete legal names, addresses, and registration details
2. Background: Explains the context of the agreement, including reference to the main construction project and the need for plumbing services
3. Definitions: Defines key terms used throughout the agreement including technical plumbing terms and contract-specific terminology
4. Scope of Work: Detailed description of the plumbing services to be performed, including specific systems, installations, and areas covered
5. Term and Timeline: Duration of the agreement and project milestones, including start date, completion date, and any phase-specific deadlines
6. Payment Terms: Compensation structure, payment schedule, retention amounts, and procedures for progress payments
7. Materials and Equipment: Responsibilities for supplying materials and equipment, quality standards, and approval processes
8. Compliance and Permits: Requirements for compliance with Philippine laws, obtaining necessary permits, and maintaining licenses
9. Performance Standards: Quality standards, workmanship requirements, and compliance with Philippine plumbing codes
10. Safety Requirements: Safety protocols, PPE requirements, and compliance with Philippine occupational safety regulations
11. Insurance and Liability: Insurance requirements, indemnification provisions, and allocation of risks
12. Warranties: Warranties for workmanship and materials, duration of warranty coverage, and remedy procedures
13. Termination: Grounds for termination, notice requirements, and consequences of termination
14. Dispute Resolution: Procedures for resolving disputes, including mediation and arbitration provisions under Philippine law
