Unit of competency Outline

Date retreived
22/07/2026 3:46 PM AWST

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Operate and control sedimentation and clarification processes

Operate and control sedimentation and clarification processes

Unit of competency
National Code
NWPTRT010
State Code
OBN71
TGA Status
Current
DTWD Status
Approved
Current Release Number
1.00
Current Release Date
04/02/2020
View on TGA
State Implementation and Classification
Approved Date
15/06/2020
Field of Education
030717 - Plant And Machine Operations
Original Release Date
15/06/2020
Nominal Hours
45
Description
This unit involves the skills and knowledge required to operate and control sedimentation and clarification processes.It includes monitoring sedimentation and clarification plant measuring and reporting on system performance and process quality control. It also includes identifying faults, determining and applying adjustments, conducting chemical dosing procedures and producing reports.This unit applies to operational staff with a specific responsibility for sediment and clarification processes in water treatment plants. Those undertaking this unit would work under appropriate supervision, while performing routine tasks, within a range of familiar contexts.No licensing, legislative or certification requirements apply to this unit at the time of publication.
Notes
Elements and Performance Criteria
1 Prepare for work
  • 1.1 Determine work requirements from job specifications and plans
  • 1.2 Select and check equipment required to meet safety requirements of task and worksite
  • 1.3 Select, fit and use safety equipment including personal protective equipment (PPE)
2 Operate and control sedimentation and clarification processes
  • 2.1 Conduct routine plant inspections according to workplace procedures
  • 2.2 Identify and report process faults to relevant personnel
  • 2.3 Collect process samples and conduct standard tests according to workplace procedures
  • 2.4 Interpret data and make process adjustments to maintain operational parameters
3 Complete documentation
  • 3.1 Collect, interpret and record process data according to workplace procedures and process requirements
  • 3.2 Identify data outside of normal operational parameters and report to relevant personnel for further action
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