Elements and Performance Criteria
- Prepare and conduct chlorine dosing
- Use, handle and store chlorine in accordance with safety data sheet and organisational procedures
- Establish chlorine residue level in accordance with operational field water testing procedures
- Determine chlorine demand by comparing chlorine residue level with ADWG and chlorine concentration
- Select, fit and use appropriate personal protective equipment
- Conduct chlorine dosing at the point of water supply, as required in accordance with ADWG and organisational procedures
- Monitor chlorine dosing to achieve desired chlorine residue level
- Identify dosing faults and carry out corrective actions in accordance with operational procedures
- Monitor chlorine dosing performance