National Vocational Certificate in Sanitation 3
Credits for all the unit standards listed below are required.
| Unit No. | Unit Standard Title | Level | Credits |
| Unit ID: 1818 | Carry out specialist laboratory tests | 3 | 15 |
| Unit ID: 1820 | Handle primary and secondary sludge processes | 3 | 5 |
| Unit ID: 1832 | Operate and maintain a sewage treatment works | 3 | 18 |
| Unit ID: 1833 | Operate and maintain a sewerage system | 3 | 8 |
| Unit ID: 1834 | Demonstrate control room operations | 3 | 8 |
| Unit ID: 1823 | Construct a sewerage system | 3 | 10 |
| Unit ID: 2147 | Plan, install, test and rectify instrumentation control and automation equipment | 4 | 10 |
| Unit ID: 1825 | Construct and maintain a dry sanitation facility | 3 | 8 |
| Unit ID: 1826 | Construct and maintain a small scale wet sanitation facility | 3 | 8 |
| Unit ID: 1827 | Inspect a sanitation facility | 3 | 8 |
| Unit ID: 1828 | Demonstrate customer relations for water supply and sanitation operations | 3 | 3 |