Domain - Water Reticulation

Domain - Water Reticulation

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Assessment Standards

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Level 2

Demonstrate knowledge of trenching, and trenchless pipe installation for water reticulation
This standard has expired and is no longer available.

Version 2 This unit standard has been replaced by unit standard 24918 and unit standard 24919.

19202 Unit Standard 2 Credits

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People credited with this unit standard are able to describe: the equipment used, sequence of operation, material handling, and safety requirements for open cut trench excavation; the equipment used, sequence of operation, material handling, and safety requirements for trenchless pipe installation; and the equipment used, sequence of operation, material handling, and safety requirements for pipe refurbishment. This unit standard is for people who work on water, or wastewater, or stormwater reticulation systems, which collectively make up water reticulation services.

Standard-setting body:

Connexis Infrastructure ITO Primary Industry Training Organisation

Select, use, and maintain hand tools and equipment in water reticulation
This standard has expired and is no longer available.

Version 2 This unit standard has been replaced by unit standard 24921.

19206 Unit Standard 7 Credits

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People credited with this unit standard are able to select, use, and maintain hand tools and equipment used in water reticulation. This unit standard is for people who work on water, or wastewater, or stormwater reticulation systems, which collectively make up water reticulation services.

Standard-setting body:

Connexis Infrastructure ITO Primary Industry Training Organisation

Demonstrate knowledge of blockage clearance and wastewater system maintenance
This standard is expiring. The last date for assessment to take place is 31 December 2021.

Word  PDF

Version 4 This unit standard, unit standard 19214, unit standard 19215, unit standard 22098, and unit standard 22111 were replaced by unit standard 31450.

19213 Unit Standard 3 Credits

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People credited with this unit standard are able to describe: the causes of blockages within wastewater collection systems; and the equipment and techniques available for clearing blockages, and preventive maintenance.

Standard-setting body:

Connexis Infrastructure ITO

Select, use, and maintain tools and equipment in water reticulation

Word  PDF

Version 3 This unit standard replaced unit standard 19206.

24921 Unit Standard 7 Credits

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People credited with this unit standard are able to select, use, and maintain hand tools and equipment used in water reticulation.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Connexis Infrastructure ITO

Level 3

Demonstrate knowledge of reticulated services and their location, in the water industry

Word  PDF

Version 3

19201 Unit Standard 4 Credits

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People credited with this unit standard are able to: describe reticulated services; and describe field techniques for locating services using detection equipment, and reading and scaling plans.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Connexis Infrastructure ITO

Lay pipes for water reticulation
This standard has expired and is no longer available.

Version 3 This unit standard has been replaced by unit standard 24920.

19203 Unit Standard 2 Credits

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People credited with this unit standard are able to: set out a pipe route using control points; check and form trench sub-grade and base in preparation for pipe installation; install a pipe; and test the completed pipeline section. This unit standard is for people who work on water, or wastewater, or stormwater reticulation systems, which collectively make up water reticulation services.

Standard-setting body:

Connexis Infrastructure ITO Primary Industry Training Organisation

Use as-built plans and produce a field sketch in the water industry

Word  PDF

Version 3

19204 Unit Standard 5 Credits

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People credited with this unit standard are able to: use a scale to draw a plan relevant to water reticulation, and take dimensions from drawings; describe as-built plans, and produce a field sketch of a pipeline or water race; and use a plan as a base to set out a work site.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Connexis Infrastructure ITO

Demonstrate knowledge of pathogens, diseases, and their control in water services reticulation

Word  PDF

Version 4

19205 Unit Standard 5 Credits

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People credited with this unit standard are able to demonstrate knowledge of: pathogens and water-borne diseases; the use of testing for indicator organisms for water quality monitoring; and risk management in relation to transmission of water borne disease due to maintenance and construction of water services reticulation.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Connexis Infrastructure ITO

Demonstrate knowledge of water supply and reticulation systems
This standard has expired and is no longer available.

Version 2 This unit standard has been replaced by unit standard 24922.

19208 Unit Standard 8 Credits

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People credited with this unit standard are able to describe: the purpose and components of water supply systems; the hydraulics of a water reticulation system; and the operation of a water reticulation system. This unit standard is for people who work in water reticulation systems.

Standard-setting body:

Connexis Infrastructure ITO Primary Industry Training Organisation

Demonstrate knowledge of water reticulation systems cleaning and disinfection
This standard is expiring. The last date for assessment to take place is 31 December 2021.

Word  PDF

Version 4 This unit standard, unit standard 19211, unit standard 22097, unit standard 22100, unit standard 24922, and unit standard 27330 were replaced by unit standard 31449.

19209 Unit Standard 5 Credits

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People credited with this unit standard are able to describe: the consequences of not cleaning water mains and reservoirs, or inadequate maintenance of reservoirs; the techniques used for cleaning and disinfecting water mains; the planning, and techniques used for cleaning of water reservoirs; and the use of chlorine compounds for disinfection.

Standard-setting body:

Connexis Infrastructure ITO

Service, clean, disinfect, and restore reservoirs or reticulation mains
This standard is expiring. The last date for assessment to take place is 31 December 2021.

Word  PDF

Version 5 This unit standard was replaced by unit standard 31522.

19210 Unit Standard 4 Credits

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People credited with this unit standard are able to service, clean, disinfect, and restore reservoirs or reticulation mains.

Standard-setting body:

Connexis Infrastructure ITO

Describe water supply mains materials and fittings, and causes and prevention of pipe failure
This standard is expiring. The last date for assessment to take place is 31 December 2021.

Word  PDF

Version 5 This unit standard, unit standard 19209, unit standard 22097, unit standard 22100, unit standard 24922, and unit standard 27330 were replaced by unit standard 31449.

19211 Unit Standard 6 Credits

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People credited with this unit standard are able to describe: the materials and features of standard classes of water supply pipes, joints and flanges; the selection criteria, use, and manufacturer''s specifications of fittings, for a water main; and causes of failure, and methods of prevention of failure, of water supply pipes.

Standard-setting body:

Connexis Infrastructure ITO

Demonstrate knowledge of wastewater collection and treatment systems
This standard is expiring. The last date for assessment to take place is 31 December 2021.

Word  PDF

Version 4 This unit standard, unit standard 22112 and unit standard 22113 were replaced by unit standard 31527.

19212 Unit Standard 10 Credits

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People credited with this unit standard are able to describe: the purpose of wastewater collection systems, and the composition of wastewater; the components of wastewater collection and treatment systems; the hydraulics of wastewater collection systems; and factors that affect the operation of wastewater collection systems.

Standard-setting body:

Connexis Infrastructure ITO

Carry out wastewater pipe unblocking and access chamber maintenance
This standard is expiring. The last date for assessment to take place is 31 December 2021.

Word  PDF

Version 4 This unit standard, unit standard 19213, unit standard 19215, unit standard 22098, and unit standard 22111 were replaced by unit standard 31450.

19214 Unit Standard 4 Credits

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People credited with this unit standard are able to: clear a blockage within a wastewater collection system; and carry out access chamber maintenance procedures.

Standard-setting body:

Connexis Infrastructure ITO

Describe wastewater systems and materials, and causes and prevention of pipe failure
This standard is expiring. The last date for assessment to take place is 31 December 2021.

Word  PDF

Version 5 This unit standard, unit standard 19213, unit standard 19214, unit standard 22098, and unit standard 22111 were replaced by unit standard 31450.

19215 Unit Standard 6 Credits

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People credited with this unit standard are able to describe: the features, handling, performance, and use of wastewater pipes; the access components and features of wastewater systems; the features of property service connections to a wastewater drainage system; and causes, and methods for prevention, of failure of wastewater pipes.

Standard-setting body:

Connexis Infrastructure ITO

Demonstrate knowledge of rehabilitation and replacement of existing water pipe lines
This standard is expiring. The last date for assessment to take place is 31 December 2021.

Word  PDF

Version 5 This unit standard, unit standard 19209, unit standard 19211, unit standard 22100, unit standard 24922, and unit standard 27330 were replaced by unit standard 31449.

22097 Unit Standard 3 Credits

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People credited with this unit standard are able to demonstrate knowledge of: criteria to be considered before selecting either a rehabilitation or replacement technology for existing water pipes; and rehabilitation and replacement of existing water pipe lines.

Standard-setting body:

Connexis Infrastructure ITO

Demonstrate knowledge of rehabilitation and replacement of existing wastewater pipe lines
This standard is expiring. The last date for assessment to take place is 31 December 2021.

Word  PDF

Version 5 This unit standard, unit standard 19213, unit standard 19214, unit standard 19215, and unit standard 22111 were replaced by unit standard 31450.

22098 Unit Standard 3 Credits

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People credited with this unit standard are able to demonstrate knowledge of: criteria to be considered before selecting either a rehabilitation or replacement technology for existing wastewater pipes; and rehabilitation and replacement of existing wastewater pipes.

Standard-setting body:

Connexis Infrastructure ITO

Demonstrate knowledge of water consumption and water conservation

Word  PDF

Version 4

22099 Unit Standard 3 Credits

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People credited with this unit standard are able to demonstrate knowledge of water consumption, and water conservation.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Connexis Infrastructure ITO

Demonstrate knowledge of leak detection and leak detection programmes
This standard is expiring. The last date for assessment to take place is 31 December 2021.

Word  PDF

Version 5 This unit standard, unit standard 19209, unit standard 19211, unit standard 22097, unit standard 24922, and unit standard 27330 were replaced by unit standard 31449.

22100 Unit Standard 4 Credits

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People credited with this unit standard are able to demonstrate knowledge of: methods of leak detection, and implementation of leak detection methods; and typical leakage rates and causes of leaks.

Standard-setting body:

Connexis Infrastructure ITO

Demonstrate knowledge of water meters and reading techniques, and identify faults in meters

Word  PDF

Version 4

22101 Unit Standard 3 Credits

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People credited with this unit standard are able to: demonstrate knowledge of the operation, uses, classes, applications, installation, and limitations of water meters; describe water meter reading techniques, take readings, and calculate flow rates and volume from a water meter; and identify faults in, and service requirements of, a water meter.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Connexis Infrastructure ITO

Demonstrate knowledge of sewer cleaning, blockage removal, overflow management and clean-up
This standard is expiring. The last date for assessment to take place is 31 December 2021.

Word  PDF

Version 5 This unit standard, unit standard 19213, unit standard 19214, unit standard 19215, and unit standard 22098 were replaced by unit standard 31450.

22111 Unit Standard 3 Credits

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People credited with this unit standard are able to demonstrate knowledge of: sewer cleaning; sewer blockage removal; and sewer overflow management and clean-up procedures.

Standard-setting body:

Connexis Infrastructure ITO

Describe open cut trench excavation, and the physical implications of dewatering
This standard is expiring. The last date for assessment to take place is 31 December 2021.

Word  PDF

Version 3 This unit standard and unit standard 22103 were replaced by unit standard 31518. This unit standard and unit standard 24919 replaced unit standard 19202.

24918 Unit Standard 3 Credits

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People credited with this unit standard are able to demonstrate knowledge of: the equipment used, procedures, and safety requirements for, open cut trench excavation; and the physical implications of dewatering.

Standard-setting body:

Connexis Infrastructure ITO

Describe trenchless pipe installation, and pipe refurbishment or maintenance
This standard is expiring. The last date for assessment to take place is 31 December 2021.

Word  PDF

Version 3 This unit standard and unit standard 24918 replaced unit standard 19202.

24919 Unit Standard 3 Credits

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People credited with this unit standard are able to describe the equipment used, sequence of operation, material handling, and safety requirements, for: trenchless pipe installation; and pipe refurbishment or maintenance.

Standard-setting body:

Connexis Infrastructure ITO

Excavate and lay pipes, and reinstate trench for water reticulation
This standard has expired and is no longer available.

Version 2 This unit standard replaced unit standard 19203.

24920 Unit Standard 16 Credits

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People credited with this unit standard are able to: set out a pipe route using control points according to the specifications and organisational procedures; assess the requirements of the job, and order resources; undertake open cut excavation in preparation for pipe installation, backfill, assess and implement dewatering, and assess and notify trench stability; check and form trench depth, grade and base in preparation for pipe installation; transport and store pipes, install bedding and pipe, and compact backfill; test the completed pipeline section; and reinstate trench surface according to specification. This unit standard is for people who work on water, or wastewater, or stormwater reticulation systems, which collectively make up water reticulation services.

Standard-setting body:

Primary Industry Training Organisation

Demonstrate knowledge of water supply and reticulation systems
This standard is expiring. The last date for assessment to take place is 31 December 2021.

Word  PDF

Version 3 This unit standard, unit standard 19209, unit standard 19211, unit standard 22097, unit standard 22100, and unit standard 27330 were replaced by unit standard 31449.

24922 Unit Standard 10 Credits

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People credited with this unit standard are able to describe: the purpose and components of water supply systems; the hydraulics of a water reticulation system; the operation of a water reticulation system; and the procedures for water supply mains shut-down and re-commissioning.

Standard-setting body:

Connexis Infrastructure ITO

Demonstrate knowledge of stormwater and drainage systems and their components
This standard is expiring. The last date for assessment to take place is 31 December 2021.

Word  PDF

Version 3 This unit standard, unit standard 11312, and unit standard 22114 were replaced by unit standard 31451.

24923 Unit Standard 6 Credits

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People credited with this unit standard are able to describe: the purpose, operation, and inter-relationships of stormwater and drainage systems and their components; the maintenance requirements of stormwater and drainage systems and their components, and safety requirements when flooding; and stormwater components, implications for contamination, and consequences of lack of drainage.

Standard-setting body:

Connexis Infrastructure ITO

Shut down and re-commission a drinking-water supply mains
This standard has expired and is no longer available.

Version 2 This unit standard and unit standard 24925 were replaced by unit standard 30003.

24924 Unit Standard 4 Credits

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People credited with this unit standard are able to develop an action plan for shut-down and re-commissioning, and shut down and re-commission, a drinking-water supply mains.

Standard-setting body:

Connexis Infrastructure ITO

Install thrust, anti-scour, and anchor blocks for water reticulation
This standard has expired and is no longer available.

Version 2 This unit standard has been replaced by unit standard 27330.

25234 Unit Standard 4 Credits

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This unit standard is for people who work in water reticulation. People credited with this unit standard are able to: excavate and prepare base; install thrust, anti-scour, and anchor blocks; carry out backfilling and clear the site; and demonstrate knowledge of regulatory requirements, selection of methods and materials, and the concept of thrust, as applied to the installation of thrust, anti-scour, and anchor blocks.

Standard-setting body:

Primary Industry Training Organisation

Install a thrust, anti-scour or anchor block for water reticulation
This standard is expiring. The last date for assessment to take place is 31 December 2021.

Word  PDF

Version 3 This unit standard, unit standard 19209, unit standard 19211, unit standard 22097, unit standard 22100, and unit standard 24922 were replaced by unit standard 31449.

27330 Unit Standard 4 Credits

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People credited with this unit standard are able to install a thrust, anti-scour or anchor block, and describe regulatory requirements, selection of methods and materials, and the concept of thrust, as applied to the installation of thrust, anti-scour, and anchor blocks for water reticulation.

Standard-setting body:

Connexis Infrastructure ITO

Demonstrate knowledge of CCTV inspection of non-pressure water services assets

Word  PDF

Version 1 This unit standard, unit standard 30095, and unit standard 30096 replaced unit standard 22107.

30094 Unit Standard 4 Credits

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People credited with this unit standard are able to: describe the role of closed circuit television (CCTV) in non-pressure water services asset management; describe the preparation of assets for survey by CCTV; and describe procedures for survey of assets using a CCTV, and recording and/or coding pipe conditions.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Connexis Infrastructure ITO

Operate a vacuum loading vehicle for wastewater or stormwater maintenance

Word  PDF

Version 1

31530 Unit Standard 5 Credits

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People credited with this unit standard are able to prepare to operate and operate a vacuum loading vehicle for wastewater or stormwater maintenance.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Connexis Infrastructure ITO

Level 4

Demonstrate knowledge of pressure zones and backflow prevention in water reticulation
This standard is expiring. The last date for assessment to take place is 31 December 2021.

Word  PDF

Version 6 This unit standard and unit standard 18458 were replaced by unit standard 31520.

22102 Unit Standard 4 Credits

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People credited with this unit standard are able to demonstrate knowledge of pressure zones and backflow prevention in water reticulation.

Standard-setting body:

Connexis Infrastructure ITO

Describe trenching and demonstrate trench set-out requirements for water reticulation
This standard is expiring. The last date for assessment to take place is 31 December 2021.

Word  PDF

Version 5 This unit standard and unit standard 24918 were replaced by unit standard 31518.

22103 Unit Standard 4 Credits

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People credited with this unit standard are able to: describe safety requirements of water and drainage construction; demonstrate knowledge of trench set-out; and demonstrate knowledge of bed preparation, backfill, compaction, and reinstatement of trenches.

Standard-setting body:

Connexis Infrastructure ITO

Demonstrate knowledge of pipe jointing systems for water reticulation

Word  PDF

Version 5

22104 Unit Standard 6 Credits

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People credited with this unit standard are able to demonstrate knowledge of: rubber ring joints and jointing procedures; solvent cement joints and jointing procedures; polyethylene (Pe) jointing; mechanical joints, and repairs to pipelines; tapping systems; steel welding, and steel welded pipe joints; and joint testing.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Connexis Infrastructure ITO

Maintain water quality in water supply reticulation systems
This standard is expiring. The last date for assessment to take place is 31 December 2021.

Word  PDF

Version 5 This unit standard and unit standard 22106 were replaced by unit standard 31521.

22105 Unit Standard 5 Credits

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People credited with this unit standard are able to: identify and isolate water quality problems, implement responses, and report findings; and implement hygienic measures to prevent contamination during maintenance and construction, identify further action required, and carry out water supply sampling.

Standard-setting body:

Connexis Infrastructure ITO

Describe water quality monitoring and preventative measures in water supply reticulation systems
This standard is expiring. The last date for assessment to take place is 31 December 2021.

Word  PDF

Version 5 This unit standard and unit standard 22105 were replaced by unit standard 31521.

22106 Unit Standard 5 Credits

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People credited with this unit standard are able to describe: the causes and effects of variation in water quality in a water reticulation system, and the reasons for water quality monitoring; water sampling programmes; water tests carried out on water supplies; and measures for preventing deterioration in water quality.

Standard-setting body:

Connexis Infrastructure ITO

Prepare for and set up CCTV, and describe procedures for CCTV survey of water reticulation assets
This standard has expired and is no longer available.

Version 4 This unit standard was replaced by unit standard 30094, unit standard 30095, and unit standard 30096.

22107 Unit Standard 4 Credits

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People credited with this unit standard are able to: describe the preparation of assets for survey by closed circuit television (CCTV); select and set up a CCTV and equipment for survey of assets; and describe procedures for survey of assets using a CCTV, and recording and/or coding pipe conditions. This unit standard is for people who supervise maintenance and operations in water reticulation, and people who work in specialist water reticulation activities.

Standard-setting body:

Connexis Infrastructure ITO

Demonstrate knowledge of water reticulation asset management

Word  PDF

Version 4

22108 Unit Standard 3 Credits

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People credited with this unit standard are able to: describe the relationship between maintenance and operations contracts, and council strategic goals, asset management plans, risk management plans and emergency response plans; and demonstrate knowledge of the requirements for reticulation asset data.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Connexis Infrastructure ITO

Demonstrate knowledge of pumps used in water reticulation

Word  PDF

Version 4

22109 Unit Standard 5 Credits

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People credited with this unit standard are, for water reticulation, able to describe: pumps; the use of pumps and the effects of pump delivery rates; pump arrangements; and the control of pumps.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Connexis Infrastructure ITO

Describe water reticulation asset risk, and asset maintenance for water, wastewater and stormwater

Word  PDF

Version 4

22110 Unit Standard 4 Credits

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People credited with this unit standard are able to describe: maintenance types, and determine their priority based on risk assessment; asset inspection programmes, asset replacement and asset maintenance options, and the procedure for recording maintenance history; hygiene issues associated with maintenance of water reticulation systems; and corrosion and pipe deterioration, and associated risk to water reticulation assets.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Connexis Infrastructure ITO

Demonstrate knowledge of wastewater composition, corrosion in sewers, odours, and odour control
This standard is expiring. The last date for assessment to take place is 31 December 2021.

Word  PDF

Version 5 This unit standard, unit standard 19212 and unit standard 22113 were replaced by unit standard 31527.

22112 Unit Standard 4 Credits

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People credited with this unit standard are able to demonstrate knowledge of: wastewater, and wastewater composition; wastewater source control; corrosion in sewers and related structures; the causes of odours, and techniques for minimising odours in sewers.

Standard-setting body:

Connexis Infrastructure ITO

Demonstrate knowledge of flows in wastewater and flow measurement techniques
This standard is expiring. The last date for assessment to take place is 31 December 2021.

Word  PDF

Version 5 This unit standard, unit standard 19212 and unit standard 22112 were replaced by unit standard 31527.

22113 Unit Standard 4 Credits

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People credited with this unit standard are able to demonstrate knowledge of external factors affecting wastewater flows, and flow measurement techniques for wastewater.

Standard-setting body:

Connexis Infrastructure ITO

Demonstrate knowledge of stormwater systems and their maintenance, management and treatment options
This standard is expiring. The last date for assessment to take place is 31 December 2021.

Word  PDF

Version 5 This unit standard, unit standard 11312, and unit standard 24923 were replaced by unit standard 31451.

22114 Unit Standard 5 Credits

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People credited with this unit standard are able to demonstrate knowledge of: the components of stormwater systems, their function and maintenance; stormwater flows and their management; and stormwater quality and treatment options.

Standard-setting body:

Connexis Infrastructure ITO

Prepare, install fittings, and charge up a pipe line, and check for leaks and operation, for water reticulation
This standard has expired and is no longer available.

Version 2 This unit standard and unit standard 24924 were replaced by unit standard 30003.

24925 Unit Standard 4 Credits

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People credited with this unit standard are able to: prepare to install, and install fittings for water reticulation; and charge up the pipe line, and check for leaks and operation of the installed fitting.

Standard-setting body:

Connexis Infrastructure ITO

Refurbish or replace hydrants and valves for water reticulation

Word  PDF

Version 2

24926 Unit Standard 4 Credits

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People credited with this unit standard are able to: prepare to install and install fittings, and repair coatings for hydrant and valve refurbishment or replacement for water reticulation; and charge up the pipe line, and check for leaks and operation of the installed fitting following hydrant and valve refurbishment or replacement.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Connexis Infrastructure ITO

Prepare, install fittings, and recommission water mains, for water reticulation

Word  PDF

Version 1 This unit standard replaced unit standard 24924 and unit standard 24925.

30003 Unit Standard 6 Credits

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People credited with this unit standard are able to: develop an action plan for shut-down and re-commissioning, and shut down water supply mains; prepare to install, and install fittings for water reticulation; and recommission water supply mains.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Connexis Infrastructure ITO

Carry out CCTV inspection of non-pressure water services assets

Word  PDF

Version 1 This unit standard, unit standard 30094, and unit standard 30096 replaced unit standard 22107.

30095 Unit Standard 6 Credits

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People credited with this unit standard are able to: prepare to carry out closed circuit television (CCTV) inspection of non-pressure water services assets; select and set up CCTV equipment for inspection of non-pressure water services assets; and carry out a CCTV inspection of non-pressure water services assets.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Connexis Infrastructure ITO

Report on pipe condition for a CCTV inspection of non-pressure water services assets

Word  PDF

Version 1 This unit standard, unit standard 30094 and unit standard 30095 replaced unit standard 22107.

30096 Unit Standard 4 Credits

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People credited with this unit standard are able to, for non-pressure water services assets: complete closed circuit television (CCTV) inspection header information; and identify and code defects and features within non-pressure water services assets.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Connexis Infrastructure ITO

Contains Maori components

Demonstrate knowledge of and maintain water quality in drinking-water supply networks

Word  PDF

Version 1 This unit standard replaced unit standards 22105 and unit standard 22106.

31521 Unit Standard 6 Credits

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People credited with this unit standard are able to: describe the causes and effects of variation in water quality in a drinking-water supply network, and the reasons for water quality monitoring; describe water sampling programmes for drinking-water supply networks; describe the water tests carried out on drinking-water supply networks; identify and isolate water quality problems, implement responses and report findings; and implement hygienic measures to prevent contamination during maintenance and construction, identify further action required, and carry out drinking-water supply sampling.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Connexis Infrastructure ITO

Service or commission, and disinfect, reticulation mains for drinking-water supply networks

Word  PDF

Version 1 This unit standard replaced unit standard 19210.

31522 Unit Standard 6 Credits

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People credited with this unit standard are able to: prepare to service or commission reticulation mains; and service or commission, and disinfect, reticulation mains; for drinking-water supply networks.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Connexis Infrastructure ITO

Carry out butt fusion jointing on polyethylene pipes for water networks

Word  PDF

Version 1

31524 Unit Standard 10 Credits

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People credited with this unit standard are able to prepare to carry out and carry out butt fusion jointing for water networks.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Connexis Infrastructure ITO

Carry out electrofusion jointing on polyethylene pipes for water networks

Word  PDF

Version 1

31525 Unit Standard 10 Credits

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People credited with this unit standard are able to prepare to carry out and carry out electrofusion jointing for water networks.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Connexis Infrastructure ITO

Analyse water loss for a drinking-water reticulation network

Word  PDF

Version 1

31526 Unit Standard 4 Credits

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People credited with this unit standard are able to analyse water loss for a drinking-water reticulation network.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Connexis Infrastructure ITO

Perform work on live wastewater and stormwater networks

Word  PDF

Version 1

31528 Unit Standard 10 Credits

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People credited with this unit standard are able to prepare to perform and perform work on live wastewater and stormwater networks.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Connexis Infrastructure ITO

Construct a pressure rising main

Word  PDF

Version 1

31529 Unit Standard 5 Credits

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People credited with this unit standard are able to prepare to construct and construct a pressure rising main.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Connexis Infrastructure ITO

Level 5

Describe drinking-water supply reticulation systems
This standard is expiring. The last date for assessment to take place is 31 December 2021.

Word  PDF

Version 5 This unit standard and unit standard 22102 were replaced by unit standard 31520.

18458 Unit Standard 8 Credits

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People credited with this unit standard are able to describe: the reticulated services found on public and private property; the components of a drinking-water supply reticulation network; the operating parameters of the reticulation system; pumps and their performance; the hydraulics of the reticulation system, and the role of pumps, valves, and pressure reservoirs in water reticulation; and the techniques for locating underground water services, and recording.

Standard-setting body:

Connexis Infrastructure ITO

Describe drinking-water reticulation system management, and management of critical control points

Word  PDF

Version 4

18459 Unit Standard 8 Credits

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People credited with this unit standard are able to: describe the importance of maintaining continuity of supply of water and drinking-water; describe the factors that affect the risk of water supply contamination due to construction and maintenance of reservoirs and the reticulation system; describe the procedures for taking a reservoir and reticulation main out of service, cleaning, disinfection, and putting back into service; and identify critical control points, hazards, preventive actions, and corrective actions of water reticulation systems.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Connexis Infrastructure ITO

Manage drinking-water reticulation systems and critical control points

Word  PDF

Version 4

19354 Unit Standard 8 Credits

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People credited with this unit standard are able to: identify and manage the factors that affect the risk of drinking-water supply contamination due to construction and maintenance of drinking-water reservoirs and the reticulation system; identify and manage the procedures for taking a drinking-water reticulation main out of service, cleaning it, disinfecting it, and putting it back into service; and identify critical control points and hazards, and identify and manage preventive and corrective actions, of water reticulation systems.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Connexis Infrastructure ITO

Manage wastewater reticulation systems and critical points
This standard has expired and is no longer available.

Version 3

19436 Unit Standard 8 Credits

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People credited with this unit standard are able to: identify and manage the factors relating to wastewater reticulation systems that can cause contamination of ground and surface waters; identify and manage the procedures for taking wastewater gravity or rising main out of service, cleaning or repairing it, and putting it back into service; and identify critical points, hazards, preventive actions, and corrective actions of wastewater reticulation systems.

Standard-setting body:

Connexis Infrastructure ITO Primary Industry Training Organisation

Describe wastewater reticulation system management, and management of critical control points

Word  PDF

Version 1

30009 Unit Standard 8 Credits

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People credited with this unit standard are able to: describe the importance of maintaining continuity of treatment of wastewater; describe the factors that affect risks due to construction and maintenance of the reticulation system; describe the procedures for taking a reticulation main out of service, clearing, unblocking and putting back into service; and identify critical control points, hazards, preventive actions, and corrective actions of wastewater reticulation systems.

Consent & Moderation Requirements:

CMR 101 Word PDF

Standard-setting body:

Connexis Infrastructure ITO

Data as at 28 September 2021