Plumbing and Pipefitting
Liberia National TVET Qualifications Framework · National Vocational Certificate II · PLB-NVC2
Construction / water and sanitation
Units of competency
6- PLB-U1 Apply site safety and sanitation practices core
- PLB-U2 Interpret plumbing plans and select materials core
- PLB-U3 Measure, cut and join pipes core
- PLB-U4 Install cold and hot water supply systems core
- PLB-U5 Install drainage and waste systems core
- PLB-U6 Test, commission and maintain installations core