 |  | Operation and Maintenance of Water and Sewerage Systems (Ministry of Water - Tanzania - Rwegarulila Water Resources Institute, 1999, 90 p.) |
 |  | (introduction...) |
|  | A. Maintenance of Water Supply Units Principles and General Procedures |
| | 1. Introduction |
| | 2. Operation and maintenance |
| | 3. Inspections |
| | 4. Inspections made before putting the unit into operation for first time |
| | 5. Periodic inspections made normally without interrupting the operation |
| | 6. Periodic inspections made by interrupting the operations |
| | 7. Remedial measures |
| | 8. Records |
| | 9. Maintenance programmes |
| | B. Operation and Maintenance in Tanzania |
| | 1. What is operation and maintenance |
| | 2. Constraints of operation and maintenance |
| | 3. Strategies for operation and maintenance on sustainable basis |
| | 4. Operational problems |
| | C. General Guide Lines in Construction of Water Structure |
| | 1. Intake structures |
| | 2. Pumping stations |
| | 3. Rising main |
| | 4. Water treatment |
| | 5. Gravity main |
| | 6. Water tanks |
| | 7. Distribution system |
| | 8. The design of the sewerage system |
| | D. Operation and Maintenance Tasks and Their Frequencies |
| | 1. Water Supply |
| | 2. Sanitation |
| | ANNEXES |
| | 1. Class Test (in Swahili) |
| | 2. Evaluation Form (in Swahili) |
| | 3. Group work - Operation and Maintenance of the following: |
| | - Intake structure |
| | - Pumping station |
| | - Water treatment unit |
| | - Water mains |
| | - Water tanks |
| | - Sewerage systems |
