Course overview
TWSTC provides supervisors with the confidence to manage temporary works packages, coordinate with temporary works coordinators (TWCs) and maintain compliance with BS 5975.
Through practical discussions and real failure examples, delegates learn how to brief operatives, monitor workmanship and escalate design queries quickly.
Discover the modules, assessment details and progression routes for supervisors specialising in temporary works.
Who should attend?
- General foremen, supervisors and gangers working on projects with significant temporary works
- Site engineers supporting the TWC who need day-to-day oversight capability
- Supervisors preparing to progress into the TWCTC coordinator role
Key learning outcomes
- Understand the temporary works process outlined in BS 5975
- Coordinate effectively with the TWC, designers and principal contractor
- Carry out site checks, permits to load and inspections for temporary works
- Identify and escalate non-conformances before they become failures
Course syllabus
- Temporary works terminology, categories and risk
- Roles and responsibilities of TWS, TWC and design team
- Documentation, permits and inspection records
- Control of loading, alterations and dismantling
Assessment & certification
- Open-book multiple-choice exam at the end of the day
- Tutor observation of practical planning exercises
- Certificate valid for five years
Progression & next steps
- Work closely with your TWC to implement robust temporary works checks
- Consider enrolling on TWCTC once you have gained sufficient supervisory experience
- Log inspections and lessons learned to strengthen future projects
Why book this course?
- Accredited CITB Site Safety Plus classroom or remote delivery.
- Delivered by industry-experienced tutors with current case studies.
- Recognised by major UK contractors, infrastructure clients and supply chains.
- Supports compliance, tender submissions and competence management systems.
Frequently asked questions
Do I need engineering qualifications?
No, but you should already hold a supervisory role with exposure to temporary works activities.
Is TWSTC only for building projects?
It applies to all sectors including civils, infrastructure, utilities and industrial works.
How long is the course?
TWSTC is typically delivered over one full day with the assessment at the end.
Upcoming Temporary Works Supervisor Courses
Live availability from Target Zero.
March 2026
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April 2026
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May 2026
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June 2026
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July 2026
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August 2026
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September 2026
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October 2026
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November 2026
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December 2026
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Ready to secure your place?
Search accredited training organisations, compare dates and book the Temporary Works Supervisor Training Course (TWSTC) course that suits your schedule.
Visit the official CITB course page