Domain - Water Treatment

Domain - Water Treatment

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Assessment Standards

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Level 3

Operate a water treatment plant under supervision
This standard has expired and is no longer available.

Version 2 This unit standard has been replaced by unit standard 24950 and unit standard 24951.

17889 Unit Standard 10 Credits

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People credited with this unit standard are, in the context of a water treatment plant able to: explain the overall operation of the plant; complete work routines; complete documentation and report on plant performance; explain emergency situations and process failure conditions.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Undertake sampling and site analysis for water treatment

Word  PDF

Version 4

17890 Unit Standard 6 Credits

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People credited with this unit standard are able to: collect and handle water samples for water treatment; and carry out site analysis of water in a drinking-water or wastewater treatment plant.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Operate core water treatment processes
This standard has expired and is no longer available.

Version 2

17892 Unit Standard 9 Credits

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People credited with this unit standard are able to: operate surface water pretreatment and groundwater treatment processes; operate disinfection processes in water treatment; operate pH control treatment processes; and operate a taste and odour control water treatment process.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Demonstrate knowledge of water treatment separation processes
This standard has expired and is no longer available.

Version 3 This unit standard and unit standard 24959 were replaced by 29983.

17895 Unit Standard 5 Credits

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People credited with this unit standard are able to demonstrate knowledge of: the purposes and principles of separation processes; gravity settlers; buoyant media clarifiers; and air-based flotation systems, in water treatment.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Demonstrate knowledge of water treatment fluoridation processes
This standard has expired and is no longer available.

Version 2 This unit standard has been replaced by unit standard 24965.

17899 Unit Standard 1 Credits

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People credited with this unit standard are able to describe the purpose and processes of fluoridation as used in water treatment.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Demonstrate knowledge of water treatment waste management processes
This standard has expired and is no longer available.

Version 3 This unit standard and unit standard 24962 were replaced by unit standard 30000.

17901 Unit Standard 4 Credits

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People credited with this unit standard are able to describe: the volumes and qualities of wastes from water treatment processes; and waste handling processes used in the water treatment industry to manage the wastes generated.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Demonstrate knowledge of the legislative framework and agencies relevant to drinking-water supply
This standard is expiring. The last date for assessment to take place is 31 December 2024.

Word  PDF

Version 3 This unit standard was replaced by unit standard 33013. This unit standard and unit standard 24916 replaced unit standard 17875.

24915 Unit Standard 5 Credits

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People credited with this unit standard are able to describe: the framework of government in New Zealand; the Ministry of Health strategy for drinking-water; and the implications of legislation for drinking-water operators.

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Operate organic control processes, including taste and odour control, in water treatment
This standard has expired and is no longer available.

Version 2 This unit standard and unit standard 17900 were replaced by unit standard 29991.

24955 Unit Standard 8 Credits

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People credited with this unit standard are able to: monitor and adjust organic control process inputs, including taste and odour control; carry out preventive maintenance procedures and repairs on organic control equipment; and describe the storage, handling, and preparation of chemicals, and chemical dosing systems used in organic control processes, in water treatment.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Operate pre-treatment processes in water treatment
This standard has expired and is no longer available.

Version 2 This unit standard was replaced by unit standard 29981.

24957 Unit Standard 6 Credits

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People credited with this unit standard are able to: monitor and adjust pre-treatment process inputs; carry out preventive maintenance procedures and repairs on pre-treatment process equipment; and describe the storage, handling, and preparation of chemicals, and chemical dosing systems used in pre-treatment processes, in water treatment.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Operate waste separation processes in water treatment
This standard has expired and is no longer available.

Version 2 This unit standard and unit standard 17901 were replaced by unit standard 30000.

24962 Unit Standard 8 Credits

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People credited with this unit standard are able to: monitor and adjust waste separation process inputs; carry out preventive maintenance procedures and repairs on waste separation equipment; and describe the storage, handling, and preparation of chemicals, and chemical dosing systems used in waste separation, in water treatment.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Demonstrate knowledge of water treatment fluoridation processes
This standard has expired and is no longer available.

Version 2 This unit standard and unit standard 24963 were replaced by unit standard 29986.

24965 Unit Standard 2 Credits

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People credited with this unit standard are able to: describe the purpose and processes of fluoridation as used in water treatment; and the storage, handling, and preparation of chemicals, and chemical dosing systems used in fluoridation processes.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Demonstrate knowledge of coagulation and flocculation processes
This standard has expired and is no longer available.

Version 2 This unit standard and unit standard 24958 were replaced by unit standard 29984.

24974 Unit Standard 6 Credits

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People credited with this unit standard are able to describe the processes of coagulation, and flocculation as used in water treatment.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Carry out drinking-water treatment operations under supervision
This standard is expiring. The last date for assessment to take place is 31 December 2024.

Word  PDF

Version 2

29962 Unit Standard 5 Credits

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People credited with this unit standard are able to carry out drinking-water treatment processes under supervision.

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Demonstrate knowledge of and carry out water treatment plant maintenance work under supervision

Word  PDF

Version 2

29963 Unit Standard 5 Credits

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People credited with this unit standard are able to: demonstrate knowledge of plant maintenance relevant to water treatment; identify critical control points in water treatment that require maintenance and identify preventative actions and corrective actions for associated risks; and carry out water treatment plant maintenance work under supervision.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Describe treatment processes for drinking-water treatment

Word  PDF

Version 2

29964 Unit Standard 5 Credits

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People credited with this unit standard are able to describe separation, filtration, and disinfection processes for drinking-water treatment.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Demonstrate knowledge of small drinking-water systems

Word  PDF

Version 2 This unit standard replaced unit standard 22873.

29965 Unit Standard 5 Credits

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People credited with this unit standard are able to, for small drinking-water systems, demonstrate knowledge of: the factors affecting the quality and quantity of water available from water sources and catchments; water treatment processes; the components used for distribution of drinking-water from source to point of supply; and monitoring and recording procedures to determine the adequacy of supply and quality of drinking-water for small drinking-water systems.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Demonstrate knowledge of and apply principles of water safety planning for a small drinking-water system

Word  PDF

Version 2 This unit standard replaced unit standard 22874.

29996 Unit Standard 5 Credits

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People credited with this unit standard are able to: describe the principles of water safety planning; demonstrate knowledge of the tools and resources relevant to water safety planning for small drinking-water systems; and carry out water safety planning for a small drinking-water system.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Operate and maintain a small drinking-water system

Word  PDF

Version 2

29997 Unit Standard 8 Credits

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People credited with this unit standard are able to operate and maintain a small drinking-water system.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Undertake sampling and water quality monitoring for a small drinking-water system

Word  PDF

Version 2

29998 Unit Standard 7 Credits

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People credited with this unit standard are able to undertake sampling and water quality monitoring for a small drinking-water system.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Demonstrate knowledge of the legislative framework relevant to small drinking-water systems

Word  PDF

Version 1 This unit standard replaced unit standard 24915.

33013 Unit Standard 5 Credits

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People credited with this unit standard are able to demonstrate knowledge of the legislative framework relevant to small drinking-water systems.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Level 4

Describe quality sampling techniques and programme design for a water treatment site

Word  PDF

Version 4

17891 Unit Standard 5 Credits

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People credited with this unit standard are able to: describe sampling theory as it relates to water treatment; demonstrate knowledge of the water treatment process procedures for sampling and reporting; and describe sampling programme design for a water treatment site.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Operate water treatment filtration and fluoridation processes
This standard has expired and is no longer available.

Version 2

17893 Unit Standard 7 Credits

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People credited with this unit standard are able to operate: coagulation and flocculation water treatment processes using check procedures; a water treatment separation process; a filtration process in a water treatment plant; a fluoridation treatment process; and a waste management process at a water treatment plant.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Demonstrate knowledge of surface water and groundwater sources

Word  PDF

Version 4

17894 Unit Standard 7 Credits

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People credited with this unit standard are able to: demonstrate knowledge of the environmental factors affecting surface water sources; and abstraction processes for surface water sources; and describe groundwater flow principles, bore hydraulics, and bore construction; and water quality parameters of groundwater.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Demonstrate knowledge of water treatment filtration processes
This standard has expired and is no longer available.

Version 4

17896 Unit Standard 10 Credits

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People credited with this unit standard are able to demonstrate knowledge of: the purpose and principles of filtration; rapid sand filters; membrane filtration; and other filtration methods, in water treatment.

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Demonstrate knowledge of water treatment disinfection processes
This standard has expired and is no longer available.

Version 4

17897 Unit Standard 6 Credits

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People credited with this unit standard are able to describe: the purpose of disinfection in water treatment; and the chlorination, ozonation, and ultra-violet disinfection processes, in water treatment.

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Demonstrate knowledge of water treatment pH and alkalinity control processes
This standard has expired and is no longer available.

Version 2 This unit standard has been replaced by unit standard 24964.

17898 Unit Standard 6 Credits

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People credited with this unit standard are able to describe: the factors that influence the pH and alkalinity of water undergoing water treatment; and the reasons and process for pH control as used in water treatment.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Describe organic compounds including taste and odour control in water treatment processes
This standard has expired and is no longer available.

Version 3 This unit standard and unit standard 24955 were replaced by unit standard 29991.

17900 Unit Standard 4 Credits

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People credited with this unit standard are able to describe: the common organic compounds, in generating tastes and odours that occur in drinking water; and control processes used in water treatment to limit poor taste and odours.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Operate and report on a water treatment plant

Word  PDF

Version 3 This unit standard and unit standard 24951 replaced unit standard 17889.

24950 Unit Standard 10 Credits

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People credited with this unit standard are able to: explain the overall operation of a water treatment plant; complete work routines in a water treatment plant, and complete documentation and report on water treatment plant performance.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Describe emergency situations and process failure conditions in a water treatment plant
This standard has expired and is no longer available.

Version 2 This unit standard and unit standard 24950 replaced unit standard 17889.

24951 Unit Standard 2 Credits

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People credited with this unit standard are able to describe emergency situations and process failure conditions in a water treatment plant.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Operate ultraviolet disinfection processes in water treatment
This standard has expired and is no longer available.

Version 2 This unit standard was replaced by unit standard 29992.

24952 Unit Standard 10 Credits

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People credited with this unit standard are able to monitor and adjust ultraviolet disinfection (UV) process inputs, and carry out preventive maintenance on ultraviolet disinfection equipment, in water treatment.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Operate chlorine disinfection processes in water treatment
This standard has expired and is no longer available.

Version 2 This unit standard was replaced by unit standard 29982.

24953 Unit Standard 12 Credits

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People credited with this unit standard are able to: monitor and adjust chlorine disinfection process inputs; carry out preventive maintenance procedures and repairs on chlorine disinfection equipment; and describe the storage, handling, and preparation of chemicals, and chemical dosing systems used in chlorine disinfection processes, in water treatment.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Operate ozone disinfection processes in water treatment
This standard has expired and is no longer available.

Version 2 This unit standard was replaced by unit standard 29985.

24954 Unit Standard 12 Credits

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People credited with this unit standard are able to: monitor and adjust ozone disinfection process inputs; carry out preventive maintenance procedures and repairs on ozone disinfection equipment; and describe the storage, handling, and preparation of chemicals, and chemical dosing systems used in ozone disinfection processes, in water treatment.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Operate pH and alkalinity control processes in water treatment
This standard has expired and is no longer available.

Version 2 This unit standard and unit standard 24964 were replaced by unit standard 29990.

24956 Unit Standard 8 Credits

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People credited with this unit standard are able to: monitor and adjust pH and alkalinity control process inputs; carry out preventive maintenance procedures and repairs on pH and alkalinity control equipment; and describe the storage, handling, and preparation of chemicals, and chemical dosing systems used in pH and alkalinity control processes, in water treatment.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Operate coagulation and flocculation processes in water treatment
This standard has expired and is no longer available.

Version 2 This unit standard and unit standard 24974 were replaced by unit standard 29984.

24958 Unit Standard 16 Credits

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People credited with this unit standard are able to: monitor and adjust coagulation and flocculation process inputs; carry out preventive maintenance procedures and repairs on coagulation and flocculation equipment; and describe the storage, handling, and preparation of chemicals, and chemical dosing systems used in coagulation and flocculation processes, in water treatment.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Operate separation processes in water treatment
This standard has expired and is no longer available.

Version 2 This unit standard and unit standard 17895 were replaced by unit standard 29983.

24959 Unit Standard 8 Credits

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People credited with this unit standard are able to: monitor and adjust separation process inputs; carry out preventive maintenance on separation equipment; and carry out repairs on separation equipment, in water treatment.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Operate media filtration processes in water treatment
This standard has expired and is no longer available.

Version 2 This unit standard was replaced by unit standard 29988.

24960 Unit Standard 10 Credits

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People credited with this unit standard are able to: monitor and adjust media filtration process inputs; carry out preventive maintenance procedures and repairs on media filtration equipment; and describe the storage, handling, and preparation of chemicals, and chemical dosing systems used in media filtration processes, in water treatment.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Operate membrane filtration processes in water treatment
This standard has expired and is no longer available.

Version 2 This unit standard was replaced by unit standard 29989.

24961 Unit Standard 12 Credits

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People credited with this unit standard are able to: monitor and adjust membrane filtration process inputs; carry out preventive maintenance and repairs on membrane filtration equipment; and describe the storage, handling, and preparation of chemicals, and chemical dosing systems used in membrane filtration processes, in water treatment.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Operate fluoridation processes in water treatment
This standard has expired and is no longer available.

Version 2 This unit standard and unit standard 24965 were replaced by unit standard 29986.

24963 Unit Standard 8 Credits

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People credited with this unit standard are able to: monitor and adjust fluoridation process inputs; carry out preventive maintenance procedures and repairs on fluoridation equipment; and describe the storage, handling, and preparation of chemicals, and chemical dosing systems used in fluoridation processes, in water treatment.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Demonstrate knowledge of hardness, pH, and alkalinity control processes in water treatment
This standard has expired and is no longer available.

Version 2 This unit standard and unit standard 24956 were replaced by unit standard 29990.

24964 Unit Standard 8 Credits

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People credited with this unit standard are able to describe: hardness, pH, and alkalinity of water; the factors that influence hardness, pH, and alkalinity of water undergoing treatment; the reasons for pH and alkalinity control as used in water treatment; the processes used in water treatment to control pH and alkalinity; and the storage, handling, and preparation of chemicals, and chemical dosing systems used in pH and alkalinity control.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Demonstrate knowledge of treated drinking-water supply processes and describe critical control points

Word  PDF

Version 2

29966 Unit Standard 20 Credits

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People credited with this unit standard are able to: describe processes and their relationships in a drinking-water supply; and identify and describe hazards, critical control points, preventative actions, and corrective actions for drinking-water supply processes.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Describe and operate abstraction and pre-treatment processes in drinking-water treatment

Word  PDF

Version 2 This unit standard replaced unit standard 24957.

29981 Unit Standard 12 Credits

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People credited with this unit standard are able to: describe abstraction and pre-treatment processes; monitor and adjust abstraction and pre-treatment processes; and carry out maintenance procedures on abstraction and pre-treatment equipment, in drinking-water treatment.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Describe and operate chlorine disinfection processes in drinking-water treatment

Word  PDF

Version 2 This unit standard replaced unit standard 24953.

29982 Unit Standard 12 Credits

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People credited with this unit standard are able to: describe chlorination processes; monitor and adjust the chlorine disinfection process; and carry out maintenance procedures on chlorine disinfection equipment in drinking-water treatment.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Describe and operate clarification processes in drinking-water treatment

Word  PDF

Version 2 This unit standard replaced unit standards 17895 and 24959.

29983 Unit Standard 10 Credits

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People credited with this unit standard are able to: describe clarification processes; monitor and adjust the clarification process; and carry out maintenance procedures on clarification equipment, in drinking-water treatment.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Describe and operate coagulation and flocculation processes in drinking-water treatment

Word  PDF

Version 2 This unit standard replaced unit standards 24958 and 24974.

29984 Unit Standard 12 Credits

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People credited with this unit standard are able to: describe coagulation and flocculation processes; monitor and adjust the coagulation and flocculation processes; and carry out maintenance procedures on coagulation and flocculation equipment; in drinking-water treatment.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Describe and operate ozone disinfection processes in drinking-water treatment

Word  PDF

Version 2 This unit standard replaced unit standard 24954.

29985 Unit Standard 8 Credits

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People credited with this unit standard are able to: describe ozonation processes; monitor and adjust the ozone disinfection process; and carry out maintenance procedures on ozone disinfection equipment, in drinking-water treatment.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Describe and operate fluoridation processes in drinking-water treatment

Word  PDF

Version 2 This unit standard replaced unit standards 24963 and 24965.

29986 Unit Standard 6 Credits

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People credited with this unit standard are able to: describe fluoridation processes; monitor and adjust the fluoridation process; and carry out maintenance procedures on fluoridation equipment, in drinking-water treatment.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Describe and operate inorganics control processes in drinking-water treatment

Word  PDF

Version 2

29987 Unit Standard 12 Credits

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People credited with this unit standard are able to: describe inorganics control processes; monitor and adjust inorganics control processes; and carry out maintenance procedures on inorganics control equipment, in drinking-water treatment.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Describe and operate media filtration processes in water treatment

Word  PDF

Version 2 This unit standard replaced unit standard 24960.

29988 Unit Standard 16 Credits

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People credited with this unit standard are able to: describe media filtration processes; monitor and adjust the media filtration process; and carry out maintenance procedures on media filtration equipment, in drinking-water treatment.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Describe and operate membrane filtration processes in drinking-water treatment

Word  PDF

Version 2 This unit standard replaced unit standard 24961.

29989 Unit Standard 12 Credits

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People credited with this unit standard are able to: describe membrane filtration processes; monitor and adjust the membrane filtration process; and carry out maintenance procedures on membrane filtration equipment; in drinking-water treatment.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Describe and operate pH and alkalinity control processes in drinking-water treatment

Word  PDF

Version 2 This unit standard replaced unit standards 24956 and 24964.

29990 Unit Standard 8 Credits

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People credited with this unit standard are able to: describe pH and alkalinity control processes; monitor and adjust pH and alkalinity control processes; and carry out maintenance procedures on pH and alkalinity control equipment, in drinking-water treatment.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Describe and operate organics control processes in drinking-water treatment

Word  PDF

Version 2 This unit standard replaced unit standards 17900 and 24955.

29991 Unit Standard 12 Credits

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People credited with this unit standard are able to: describe organics control processes; monitor and adjust organics control processes; and carry out maintenance procedures on organics control equipment, in drinking-water treatment.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Describe and operate ultraviolet disinfection processes in drinking-water treatment

Word  PDF

Version 2 This unit standard replaced unit standard 24952.

29992 Unit Standard 8 Credits

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People credited with this unit standard are able to: describe ultraviolet disinfection processes; monitor and adjust the ultraviolet disinfection process; and carry out maintenance procedures on ultraviolet disinfection equipment, in drinking-water treatment.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Demonstrate knowledge of the regulatory framework relevant to drinking-water supply

Word  PDF

Version 2 This unit standard replaced unit standard 18440.

29994 Unit Standard 5 Credits

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People credited with this unit standard are able to: identify and explain legislation, regulations, agencies, and cultural protocols that have an impact on drinking-water supply; and describe New Zealand''s drinking-water strategy, the application of the Drinking-Water Standards for New Zealand, and the application of Drinking-water Safety Plans.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Undertake sampling and site testing procedures for drinking-water treatment

Word  PDF

Version 2

29999 Unit Standard 6 Credits

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People credited with this unit standard are able to: collect and handle water samples for drinking-water treatment, and carry out site testing of water and any required adjustments in a drinking-water treatment plant.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Describe and operate waste management processes in water treatment

Word  PDF

Version 2 This unit standard replaced unit standards 17901 and 24962.

30000 Unit Standard 8 Credits

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People credited with this unit standard are able to: describe waste management processes; monitor and adjust the waste management process; and carry out maintenance procedures on waste management equipment in drinking-water treatment.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Level 5

Describe preventive maintenance and monitoring of standards and compliance conditions for drinking-water treatment
This standard has expired and is no longer available.

Version 5

18456 Unit Standard 6 Credits

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People credited with this unit standard are able to: describe preventive maintenance systems relevant to drinking-water treatment in New Zealand; describe the use of standards and compliance conditions relevant to drinking-water treatment in New Zealand; and identify critical control points, hazards, preventive actions, and corrective actions within processes requiring maintenance.

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Report on a water supply topic or improvement

Word  PDF

Version 4

19199 Unit Standard 10 Credits

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People credited with this unit standard are able to: identify a water supply topic or operating problem and describe its history; research the water supply topic or operating problem using several sources; and report on potential solutions or improvements to the water supply topic or operating problem.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Optimise and manage separation processes for drinking-water treatment
This standard has expired and is no longer available.

Version 3 This unit standard and unit standard 18449 were replaced by unit standard 29970.

19348 Unit Standard 4 Credits

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People credited with this unit standard are able to: optimise and manage separation processes used in drinking-water treatment; and identify critical points and hazards, and identify and manage preventive and corrective actions, in separation processes and systems.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Optimise and manage coagulation and flocculation processes for drinking-water treatment
This standard has expired and is no longer available.

Version 3 This unit standard and unit standard 18450 were replaced by unit standard 29971.

19349 Unit Standard 6 Credits

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People credited with this unit standard are able to: optimise the process of coagulation as used in drinking-water treatment; optimise and manage the process of flocculation as used in drinking-water treatment; and identify critical points and hazards, and identify and manage preventive and corrective actions, in coagulation and flocculation processes.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Optimise and manage filtration processes for drinking-water treatment, and manage critical points
This standard has expired and is no longer available.

Version 3

19350 Unit Standard 6 Credits

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People credited with this unit standard are able to: manage and optimise the operation and performance of filters; and identify critical points and hazards in the filtration process, and identify and manage preventive and corrective actions.

Standard-setting body:

Primary Industry Training Organisation - Water

Optimise and manage chlorine-based water treatment disinfection systems, and manage critical points
This standard has expired and is no longer available.

Version 3

19351 Unit Standard 8 Credits

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People credited with this unit standard are able to: optimise the use of chlorine compounds for disinfection of water: and identify critical points and hazards of water disinfection systems using chlorine compounds, and identify and manage preventive and corrective actions.

Standard-setting body:

Primary Industry Training Organisation - Water

Optimise and manage water treatment waste processes, and manage critical points
This standard has expired and is no longer available.

Version 3 This unit standard has been replaced by unit standard 24973.

19352 Unit Standard 3 Credits

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People credited with this unit standard are able to: manage procedures to optimise the volumes and qualities of wastewater streams from water treatment operations; optimise and manage waste water recycling and minimisation processes used to reduce losses in water treatment; identify critical points and hazards of drinking-water waste management processes, and identify and manage preventive and corrective actions; manage waste handling processes used in the water treatment industry to manage the solid wastes generated.

Standard-setting body:

Primary Industry Training Organisation - Water

Identify and manage process control in a water treatment plant, and manage critical points
This standard has expired and is no longer available.

Version 3

19353 Unit Standard 3 Credits

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People credited with this unit standard are able to: identify a task that could be optimised using automated process control; implement and manage automated process control in a water treatment plant; manage process monitoring and alarms in water treatment plants; and identify critical points and hazards of automated process control equipment, and identify and manage preventive and corrective actions.

Standard-setting body:

Primary Industry Training Organisation - Water

Optimise and manage hardness and corrosion control for drinking-water treatment
This standard has expired and is no longer available.

Version 3 This unit standard and unit standard 18451 were replaced by unit standard 29979.

19356 Unit Standard 5 Credits

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People credited with this unit standard are able to: manage the impact of hardness and corrosion of water undergoing water treatment; manage pH values in drinking-water treatment; optimise and manage processes to control pH and alkalinity in water treatment; and identify critical points and hazards, and identify and manage preventive and corrective actions, in pH and alkalinity adjustment processes.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Manage preventive maintenance and monitoring of product standards for drinking-water treatment
This standard has expired and is no longer available.

Version 4

19357 Unit Standard 6 Credits

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People credited with this unit standard are able to: identify and manage preventive maintenance systems relevant to drinking-water treatment in New Zealand; identify and manage the use of standards and compliance conditions relevant to drinking-water treatment in New Zealand; identify critical control points and hazards within processes requiring maintenance, and identify and manage preventive and corrective actions.

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Describe the contribution of catchment characteristics to raw water quality management

Word  PDF

Version 3 This unit standard and unit standard 24898 replaced unit standard 18448.

24897 Unit Standard 8 Credits

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People credited with this unit standard are able to describe: the environmental factors affecting surface water sources; environmental factors and hydraulics of groundwater sources, and their influence on the suitability of groundwater as a source for drinking-water supply; and catchment risk assessment of a drinking-water surface water catchment and groundwater recharge zone.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Assess the optimisation of a drinking-water treatment plant, and identify critical control points

Word  PDF

Version 3 This unit standard replaced unit standard 18457.

24905 Unit Standard 10 Credits

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People credited with this unit standard are able to: assess the raw water source of a drinking-water treatment plant; describe the overall operation of a drinking-water treatment plant; describe and assess how processes in the plant interact; assess and describe plant processes and responses to determine drinking-water treatment plant optimisation; and demonstrate knowledge of emergency situations and process failure conditions in a drinking-water treatment plant; and identify critical control points of drinking-water treatment plant operation that may affect continuous operation, adverse effects, and preventive and corrective actions.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Describe drinking-water contaminants of public health significance

Word  PDF

Version 3 This unit standard replaced unit standard 18460.

24906 Unit Standard 8 Credits

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People credited with this unit standard are able to describe: the relationship between drinking-water supply systems and public health; pathogenic micro-organisms relevant to water supplies; the unique features, signs of presence, and trigger levels of cyanobacteria found in New Zealand; common water borne diseases; the use of indicator organisms for water quality and for water-supply performance monitoring; the burden of disease, the incidence of sporadic disease, and water-borne disease outbreaks; the chemistry of drinking-water supplies and the chemicals of public health significance that may be found in drinking water supplies; and public health toxicological principles as they apply to drinking-water.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Optimise and manage sand filtration processes for drinking-water treatment
This standard has expired and is no longer available.

Version 2 This unit standard and unit standards 24967 and 24969 were replaced by unit standard 29972.

24966 Unit Standard 8 Credits

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People credited with this unit standard are able to: optimise sand filtration processes for drinking-water treatment; and identify critical points and hazards, and identify and manage preventive and corrective actions, in sand filtration processes.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Optimise and manage mechanical filtration processes for drinking-water treatment
This standard has expired and is no longer available.

Version 2 This unit standard and unit standards 24966 and 24969 were replaced by unit standard 29972.

24967 Unit Standard 4 Credits

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People credited with this unit standard are able to: optimise mechanical filtration processes for drinking-water treatment; and identify critical points and hazards, and identify and manage preventive and corrective actions, in the mechanical filtration process.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Optimise and manage membrane filtration processes for drinking-water treatment
This standard has expired and is no longer available.

Version 2 This unit standard was replaced by unit standard 29973.

24968 Unit Standard 8 Credits

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People credited with this unit standard are able to: optimise membrane filtration processes for drinking-water treatment; and identify critical points and hazards, and identify and manage preventive and corrective actions, in membrane filtration processes.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Optimise and manage diatomaceous earth filtration processes for drinking-water treatment
This standard has expired and is no longer available.

Version 2 This unit standard and unit standards 24966 and 24967 were replaced by unit standard 29972.

24969 Unit Standard 4 Credits

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People credited with this unit standard are able to: optimise diatomaceous earth filtration processes for drinking-water treatment; and identify critical points and hazards, and identify and manage preventive and corrective actions, in diatomaceous earth filtration processes.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Optimise and manage chlorine disinfection processes for drinking-water treatment
This standard has expired and is no longer available.

Version 2 This unit standard and unit standard 24900 were replaced by unit standard 29969.

24970 Unit Standard 8 Credits

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People credited with this unit standard are able to: optimise and manage chlorine disinfection processes, variables which determine their effectiveness, design features, the equipment used, methods of application, safety considerations, and operating issues associated with chlorine disinfection; and identify critical points, hazards, and preventive and corrective actions, in chlorine disinfection processes.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Optimise and manage ozone disinfection processes for drinking-water treatment
This standard has expired and is no longer available.

Version 2 This unit standard and unit standard 24901 were replaced by unit standard 29978.

24971 Unit Standard 8 Credits

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People credited with this unit standard are able to: optimise and manage ozone disinfection processes, variables which determine their effectiveness, design features, on-site generation of ozone, monitoring equipment, safety considerations, and operating issues associated with ozone disinfection; and identify critical points, hazards, preventive and corrective actions, in ozone disinfection processes.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Optimise and manage ultraviolet (UV) disinfection processes for drinking-water treatment
This standard has expired and is no longer available.

Version 2 This unit standard and unit standard 24902 were replaced by unit standard 29968.

24972 Unit Standard 8 Credits

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People credited with this unit standard are able to: optimise and manage UV disinfection processes, variables which determine their effectiveness, design features, the equipment used for generation of UV, safety considerations, operating issues associated with UV disinfection; and identify critical points, hazards, and preventive and corrective actions in UV disinfection processes.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Optimise and manage drinking-water treatment waste processes
This standard has expired and is no longer available.

Version 2 This unit standard and unit standard 24903 were replaced by unit standard 29980.

24973 Unit Standard 4 Credits

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People credited with this unit standard are able to optimise and manage: the sources of wastes in a water treatment plant, processes for managing wastes, and operational issues associated with waste management and disposal; and identify critical points, hazards, and preventive and corrective actions in waste management processes.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Describe drinking-water consumption, and water loss and methods of leak detection in drinking-water supply
This standard has expired and is no longer available.

Version 3

24975 Unit Standard 5 Credits

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People credited with this unit standard are able to describe: the management of, and the impact of factors that affect daily and seasonal variations to, drinking-water consumption; the methods for evaluation of water loss, and the factors that determine economic cost of remediation; and methods of leak detection.

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Manage, monitor and optimise abstraction and pre-treatment processes for water sources of drinking-water

Word  PDF

Version 2 This unit standard replaced unit standards 19347 and 24898.

29967 Unit Standard 14 Credits

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People credited with this unit standard are able to: manage, monitor and optimise abstraction and pre-treatment processes for water sources of drinking-water.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Manage, monitor and optimise ultraviolet (UV) disinfection processes for drinking-water treatment

Word  PDF

Version 2 This unit standard replaced unit standards 24902 and 24972.

29968 Unit Standard 10 Credits

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People credited with this unit standard are able to: manage, monitor and optimise UV disinfection processes for drinking-water treatment.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Manage, monitor and optimise chlorine disinfection processes for drinking-water treatment

Word  PDF

Version 2 This unit standard replaced unit standards 24900 and 24970.

29969 Unit Standard 14 Credits

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People credited with this unit standard are able to: manage, monitor and optimise chlorine disinfection processes for drinking-water treatment.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Manage, monitor and optimise clarification processes for drinking-water treatment

Word  PDF

Version 2 This unit standard replaced unit standards 18449 and 19348.

29970 Unit Standard 10 Credits

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People credited with this unit standard are able to: manage, monitor and optimise clarification processes for drinking-water treatment.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Manage, monitor and optimise coagulation and flocculation processes for drinking-water treatment

Word  PDF

Version 2 This unit standard replaced unit standards 18450 and 19349.

29971 Unit Standard 14 Credits

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People credited with this unit standard are able to: manage, monitor and optimise coagulation and flocculation processes; for drinking-water treatment.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Manage, monitor and optimise media filtration processes for drinking-water treatment

Word  PDF

Version 2 This unit standard replaced unit standards 24966, 24967 and 24969.

29972 Unit Standard 18 Credits

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People credited with this unit standard are able to: manage, monitor and optimise media filtration processes for drinking-water treatment.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Manage, monitor and optimise membrane filtration processes for drinking-water treatment

Word  PDF

Version 2 This unit standard replaced unit standard 24968.

29973 Unit Standard 14 Credits

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People credited with this unit standard are able to: manage, monitor and optimise membrane filtration processes for drinking-water treatment.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Manage, monitor and optimise inorganics control processes for drinking-water treatment

Word  PDF

Version 2

29974 Unit Standard 14 Credits

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People credited with this unit standard are able to: manage, monitor and optimise inorganics control processes for drinking-water treatment.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Manage, monitor and optimise organics control processes for drinking-water treatment

Word  PDF

Version 2

29975 Unit Standard 14 Credits

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People credited with this unit standard are able to: manage, monitor and optimise organics control processes for drinking-water treatment.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Manage, monitor and optimise fluoridation processes for drinking-water treatment

Word  PDF

Version 2

29976 Unit Standard 8 Credits

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People credited with this unit standard are able to: manage, monitor and optimise fluoridation processes for drinking-water treatment.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Manage application of Ministry of Health strategy and drinking-water standards for a water treatment plant
This standard has expired and is no longer available.

Version 2

29977 Unit Standard 6 Credits

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People credited with this unit standards are able to manage application of Ministry of Health drinking-water strategy, and Drinking-water Standards for New Zealand, for a water treatment plant.

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Manage, monitor and optimise ozone disinfection processes for drinking-water treatment

Word  PDF

Version 2 This unit standard replaced unit standards 24901 and 24971.

29978 Unit Standard 10 Credits

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People credited with this unit standard are able to: manage, monitor and optimise ozone disinfection processes for drinking-water treatment.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Manage, monitor and optimise pH and alkalinity control processes for drinking-water treatment

Word  PDF

Version 2 This unit standard replaced unit standards 18451 and 19356.

29979 Unit Standard 10 Credits

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People credited with this unit standard are able to: manage, monitor and optimise pH and alkalinity control processes for drinking-water treatment.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Manage, monitor and optimise waste management processes for drinking-water treatment

Word  PDF

Version 2 This unit standard replaced unit standards 24903 and 24973.

29980 Unit Standard 10 Credits

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People credited with this unit standard are able to: manage, monitor and optimise waste management processes for drinking-water treatment.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Describe the regulatory framework and support tools relevant to the management of drinking-water supplies

Word  PDF

Version 2

29995 Unit Standard 8 Credits

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People credited with this unit standard are able to describe: legislative mechanisms; support tools; and resource management tools relevant to the management of drinking-water supplies in New Zealand.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Demonstrate knowledge of source water risk management planning

Word  PDF

Version 1

32314 Unit Standard 3 Credits

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People credited with this unit standard are able to demonstrate knowledge of source water risk management planning.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Waihanga Ara Rau Construction and Infrastructure Workforce Development Council

Level 6

Optimise and manage abstraction and pre-treatment processes for drinking-water supply
This standard has expired and is no longer available.

Version 3 This unit standard and unit standard 24898 were replaced by unit standard 29967.

19347 Unit Standard 10 Credits

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People credited with this unit standard are able to: optimise and manage abstraction and pre-treatment processes for water sources of potable water; and identify critical points and hazards, and identify and manage preventive and corrective actions, in raw water abstraction processes.

Standard-setting body:

Te P?kenga - New Zealand Institute of Skills and Technology

Data as at 02 March 2024