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CABWI Level 2 Certificate in Network Construction Operations – NCO2 Water Service Layer

Course Duration:
Ten Days
Format:
In-Person
Location:
Home > Training Courses > NCO Gas & Water Training Courses > CABWI Level 2 Certificate in Network Construction Operations – NCO2 Water Service Layer

Course Overview

The CABWI NCO2 Water Service Layer course provides Level 2 training for operatives responsible for the installation, maintenance, and commissioning of water service pipework. This nationally recognised qualification develops both practical skills and technical knowledge required to work safely and effectively on service layer networks, ensuring compliance with water industry standards and regulations.

Delegates gain hands-on experience in preparing, installing, and connecting water services, maintaining existing infrastructure, and managing utilities risks. The course also covers hygiene, pressure testing, and chlorination procedures, all delivered in accordance with CABWI and EUSR requirements.

Successful completion enables learners to achieve EUSR NCO2 Water Service Layer registration, valid for five years and essential for site access on water network projects.

Course Duration:
Ten Days
Format:
In-Person
Location:
Book Course

Certification Awarded

CABWI NCO2 Water Service Layer

Valid for

Five Years

Awarding Body

CABWI Awarding Body

Who should Attend This Course

Operatives with experience at the assistant level (e.g., NCO 1)
Water industry professionals progressing into service installation roles
Subcontractors and site teams needing formal certification
Candidates aiming for EUSR NCO 2 Water Service Layer registration

Prerequisites

Although there are no formal entry requirements, learners must be currently employed within the water industry and actively involved in service laying operations in order to generate the required workplace evidence for assessment. And have a basic level of written and spoken English.

What To Have With You To Attend The Course

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Assessment

Assessment is carried out through the development of a portfolio of evidence, enabling learners to demonstrate their competence within practical, real-world working environments.

Course Content

This course provides the practical skills and technical knowledge required for water service layer operations. Content is aligned with the CABWI qualification specification and may follow one of two pathways:

Core Units (Common to All Pathways)

  • Creating an efficient and effective working environment in utilities network construction
  • Maintaining a safe and secure site environment in water network construction
  • Establishing and maintaining effective working relationships
  • Installing site equipment for safe utilities operations
  • Locating and avoiding supply apparatus
  • Excavating and maintaining holes and trenches

Self-Lay Pathway Specific Units

  • Operating powered tools and equipment for routine and predictable tasks
  • Jointing materials by mechanical means
  • Installing water services up to 50mm nominal bore or 63mm polyethylene

Distribution Pathway Specific Units

  • Installing equipment for safe working on highways
  • Additional practical units may include:
    • Excavation and pavement reinstatement
    • Jointing materials by electrofusion processes
    • Restoring water network components to operational condition

Practical Skills & Site Competence

  • Preparing and excavating for service pipe installation
  • Connecting new services to mains
  • Maintaining existing service infrastructure
  • Pressure testing and chlorination of new installations
  • Safe working in accordance with industry health, safety, and environmental standards

Progression Opportunities

Completion of this qualification provides a pathway to:

  • NCO2 Water Main Layer
  • Supervisory or specialised roles within water network operations
  • Further CABWI/EUSR qualifications for career advancement

Frequently Asked Questions

Do I need to complete NCO 1 Water before this course?
Prior completion of NCO 1 is recommended but not mandatory if you have sufficient industry experience and relevant knowledge.

What is CABWI and why is it important?
CABWI is the awarding body for water and utilities qualifications, ensuring your certification meets industry and regulatory standards.

Will this course allow me to work on live water networks?
Yes, this course certifies you for installing and maintaining service layer water pipework and supports EUSR registration.

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