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

Course details

The NCO 2 Gas Conversion Course is designed for professionals currently qualified in Water Service or Main Layer network operations who wish to transition into Gas utility roles. Accredited by CABWI, this course recognises existing water infrastructure skills and adapts them for gas network installation and safety compliance.

Who Should Attend?

Ideal candidates are:

• 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.

Course Content

This intensive 10-day course combines theoretical knowledge with hands-on experience, focusing on the unique aspects of gas network construction. Key areas of focus include:​

The curriculum covers essential gas-sector knowledge, including:

• Differences between water and gas network procedures
• Gas pipework installation and jointing techniques
• Gas safety regulations, gas emergency procedures
• Risk assessment and method statement updates
• Site documentation and evidence for gas operations
• Training includes practical exercises and gas-safety demonstrations.

Certification & Outcome

Upon successful completion:

• Delegates receive a CABWI NCO 2 Gas qualification, suitable for either Service or Main Layer
• Eligible for EUSR NCO 2 Gas registration, valid on the EUSR database for five years
• Recognised card for compliance and site access in gas infrastructure contracts

Prerequisites

While prior experience in water network construction is advantageous, it is not a formal requirement for this course. However, all candidates must hold a valid EUSR Safety, Health, and Environmental Awareness (SHEA) Gas Passport before they can undertake practical activities on operational construction sites.

This tailored conversion programme is designed to support your transition into the gas utilities sector. It provides the essential knowledge, technical skills, and nationally recognised certification needed to carry out gas service and main laying activities in line with industry and regulatory standards.

Frequently Asked Quesitons

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

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

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

Other courses you might be interested in

• City & Guilds Level 1 Certificate in Network Construction Operations - NCO1 GAS Assistant
• City & Guilds Level 2 Diploma in Network Construction Operations - NCO2 GAS Main Layer
• City & Guilds Level 2 Diploma in Network Construction Operations - NCO2 GAS Service Layer

If you have any questions about this or any other course, please get in touch on 01926 674340