WJA Drain & Sewer for Duct Desilting – Practical Module
The WJA Drain & Sewer for Duct Desilting Module is a hands-on, practical training session designed specifically for operatives working in the telecoms industry, where safe and effective cleaning of duct systems is essential. This WJA-accredited practical module focuses on high-pressure water jetting techniques used for desilting telecom ducts, ensuring operatives can carry out tasks safely, efficiently, and in compliance with the Water Jetting Association Code of Practice.
Delivered by experienced Flowplant instructors, the course includes classroom-based learning, with further practical assessment. It forms a key part of the recognised WJA training and certification pathway — tailored for those maintaining or installing telecom infrastructure.
Who Should Attend?
This practical module is ideal for those working in or supporting telecoms infrastructure projects where duct desilting is required. Suitable delegates include:
- New jetting operatives entering the telecoms or utility sectors
- Telecoms contractors involved in fibre rollout or duct maintenance
- Water jetting supervisors and equipment specifiers in telecom-related works
- Health & safety managers responsible for safe jetting operations on telecom sites
- Permit issuers, site engineers, and compliance personnel working around ducts and cabling systems
All delegates must have passed the WJA Safety Awareness course within the past three years.
What You’ll Learn | WJA Drain & Sewer for Duct Desilting Module
This course provides detailed knowledge of the risks and practical procedures involved in water jetting for drain & sewer cleaning and duct desilting. Delegates will cover:
- Structures and applications for drain and duct jetting
- The WJA Code of Practice and how it applies on-site
- Hose and nozzle selection, maintenance, and safety
- Equipment checks and managing reaction force
- Injury prevention, PPE / RPE requirements
Learning Outcomes
Delegates will:
- Understand key hazards and control measures in drain jetting and duct desilting
- Know how to inspect and operate water jetting equipment safely
- Demonstrate best practice in PPE and task preparation
- Identify jetting-specific injuries and how to respond
- Understand the principles of safe system of work
- Be able to contribute effectively as part of a competent jetting team
Course Format
Our courses include:
- Facilitated group discussions
- Holding Q&A sessions
- Discussing relevant case studies
- Use of real-world incident data
- Peer knowledge sharing
- Practical assessments and digital tests
Practical Course Information
Duration: 1 day
Assessment: Theory & practical assessment (75% pass mark required)
Certification: City & Guilds accredited, WJA approved – valid for 3 years
Locations: Flowplant Salisbury, Rotherham, or on-site (UK/international)
Pre-course requirement: WJA Safety Awareness
Minimum age: 18 (unless enrolled in a structured training programme)
Pre-course prep: None
What to Expect on the Day
We aim to make our WJA Drain & Sewer for Duct Desilting module session friendly, professional, and practical. You’ll be welcomed from 08:15 with tea, coffee, and biscuits before the day starts at 08:30.
Expect a full day of structured learning, supported by one of our experienced WJA-approved coaches. There’s plenty of time for discussion, questions, and hands-on assessment. Lunch is included at Flowplant centres (please let us know about dietary needs), and we aim to finish between 15:30 and 17:00, depending on group size.
