| Factors | Frequencies | % |
| Government policies | 38 | 25.33 |
| Theft and vandalism | 26 | 17.33 |
| Poor management culture | 13 | 8.67 |
| Corruption | 56 | 37.33 |
| Faulty hydraulic equipment | 4 | 2.67 |
| Erratic power supply | 10 | 6.67 |
| Carelessness | 3 | 2.00 |
| Total | 150 | 100 |