| Chapter 1. EMPLOYMENT OF SPECIAL SERVICES |
| Chapter 2. EMPLOYMENT OF CONTRACTORS |
| Chapter 3. EMPLOYEES ON PUBLIC WORKS |
| Chapter 4. STRUCTURE OF BUILDINGS |
| Chapter 5. COMPUTER ACCESS |
| Chapter 6. ARCHITECT SERVICES, ASSAYER SERVICES, CONSTRUCTION SERVICES, ENGINEER SERVICES, GEOLOGIST SERVICES, LANDSCAPE ARCHITECT SERVICES AND LAND SURVEYING SERVICES |