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City & Guilds Level 2 Diploma in Network Construction Operations – NCO2 GAS Conversion Main and Service Layer

Course Duration:
Ten Days
Format:
In-Person
Location:
Home > Training Courses > NCO Gas & Water Training Courses > City & Guilds Level 2 Diploma in Network Construction Operations – NCO2 GAS Conversion Main and Service Layer

Course Overview

The NCO2 Gas Conversion Course is designed for professionals already qualified in Water Service or Main Layer network operations who wish to transition into the gas utilities sector. This CABWI-accredited course recognises existing water infrastructure skills and focuses on gas-specific installation, safety procedures, and regulatory compliance, avoiding unnecessary repetition of foundational training.

Over 10 days, delegates develop the technical knowledge and practical skills required for safe gas service and mains installation. The programme combines classroom instruction with hands-on exercises, covering differences between water and gas network procedures, gas jointing techniques, risk assessment, and operational documentation.

On completion, delegates are eligible for EUSR NCO2 Gas registration and receive a recognised qualification for compliance and site access in gas network operations.

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

Certification Awarded

City & Guilds NCO2 GAS Conversion Main and Service Layer

Valid for

Five Years

Awarding Body

City & Guilds Approved Centre

Who should Attend This Course

This course is suited to:

  • Certified NCO 2 Water Service/Main Layer operatives
  • Utility professionals seeking cross-skilling into gas operations
  • Water workers requiring EUSR NCO 2 Gas card registration
  • This pathway avoids repeating redundant training by focusing on gas-specific processes and regulations.

Prerequisites

  • SHEA Gas Passport
  • While prior experience in water network construction is advantageous, it is not a formal requirement for this course.

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

The conversion course focuses on the key differences and requirements for working safely in gas network operations:

Gas Network Fundamentals

  • Differences between water and gas network procedures
  • Overview of gas infrastructure and distribution systems
  • Regulatory and safety requirements specific to gas networks

Gas Pipework Installation & Jointing

  • Installation techniques for low-pressure service and main pipes
  • Jointing methods, including electrofusion and mechanical connections
  • Safe handling and use of materials and components

Site Safety & Compliance

  • Gas emergency procedures and hazard identification
  • Risk assessment and method statement updates specific to gas works
  • Health, safety, and environmental awareness in operational settings

Operational Documentation

  • Site records, commissioning documentation, and compliance evidence
  • Maintaining accurate operational and safety records for EUSR audit purposes

Practical Skills Development

  • Hands-on exercises in pipe installation and jointing
  • Gas safety demonstrations and practical problem-solving on-site
  • Applying classroom knowledge in controlled field environments

Progression Opportunities

Completion of this conversion course enables delegates to:

  • Work competently in gas service or main layer roles
  • Progress to supervisory or specialised positions within gas network operations
  • Continue development through advanced NCO2 or higher NCO qualifications

Frequently Asked Questions

Do I need to retake the full NCO 2 Gas course?
No. This conversion course is designed to recognise your water qualifications and fill in the gas-specific knowledge and skills required.

What evidence do I need for EUSR registration?
You'll need your original NCO 2 Water certificate and supporting evidence of gas installation experience.

How long is the conversion course?
Typically one to two days depending on delivery format and prior experience.

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