| Core Generic Units | 
| GSWO0512 | Work effectively with others | 1 | 2 | 
| GSUC0212 | Develop knowledge on basic mathematics using calculators | 1 | 2 | 
| GSHS0512 | Apply principles of occupational health and safety in the work environment | 2 | 2 | 
| Core Industry Units | 
| PCPT0611 | Use plumbing hand and power tools | 2 | 2 | 
| PCRP0511 | Read plans and calculate plumbing quantities | 2 | 3 | 
| PCPS1217 | Plan, prepare and record a basic stocktake | 2 | 2 | 
| PCCA0217 | Conduct community awareness programs on WASH | 3 | 4 | 
| PCMT1017 | Maintain tools and equipment | 2 | 2 | 
| PCOP1117 | Observe procedures, specifications and manuals of instruction | 2 | 2 | 
| Specialised Units | 
| PCMS0111 | Install water mains pipe systems | 2 | 2 | 
| PCKW0817 | Develop knowledge on water pumps installation and maintenance | 2 | 2 | 
| PCDS0311 | Install below ground sanitary drainage systems | 2 | 2 | 
| PCRD0911 | Plan the layout for a basic residential sanitary drainage system | 2 | 3 | 
| PCMW0217 | Monitor community water systems | 4 | 5 | 
| PCUN0117 | Demonstrate knowledge of water users and water users' needs | 3 | 3 | 
| PCSP0117 | Demonstrate knowledge of an integrated approach to water and sanitation related processes | 4 | 5 | 
| PCPJ0517 | Make piping joints and connections | 2 | 2 | 
| PCCW0117 | Perform minor construction work | 2 | 2 | 
| PCPR0317 | Perform plumbing repair and maintenance | 2 | 2 | 
| PCPL0417 | Prepare plumbing layout | 2 | 2 |