The ProQual Level 3 NVQ Diploma in Testing, Inspecting and Thorough Examination Occupations – Testing, Inspecting and Thorough Examination of Plant, Machinery, Equipment or Accessories is a highly specialised, competence-based qualification designed for professionals working in plant inspection and equipment testing within the construction and heavy engineering industries.
This qualification provides learners with the practical knowledge and hands-on experience to carry out legally compliant inspections and thorough examinations of lifting accessories, mechanical equipment, mobile plant, and construction tools. It supports career development while promoting health and safety, operational reliability, and legal compliance under LOLER, PUWER, and other industry standards.
Course Overview
Qualification Title: ProQual Level 3 NVQ Diploma in Testing, Inspecting and Thorough Examination Occupations (Construction)
Specialist Pathway: Testing, Inspecting and Thorough Examination of Plant, Machinery, Equipment or Accessories
Level: Level 3 (Regulated Qualifications Framework – RQF)
Awarding Body: ProQual
Regulated by: Ofqual
Assessment Method: On-site work-based assessment, observation, portfolio of evidence, professional discussion
Delivery Mode: Work-based learning – no classroom attendance or formal exams
Total Qualification Time (TQT): Approx. 620 hours
CSCS Card Eligibility: Yes – Gold Skilled Worker Card (subject to role)
Course Benefits
- Nationally Recognised Qualification: Trusted by construction employers and inspection bodies across the UK
- LOLER & PUWER Compliance: Equips you with the skills and knowledge to legally inspect and test equipment under UK legislation
- Work-Based Assessment: Complete your qualification while working – no interruption to your job
- Enhanced Safety Expertise: Play a key role in maintaining operational safety and preventing equipment failures
- Career Progression: Boost your professional profile for roles such as Plant Inspector, LOLER Inspector, Equipment Examiner, or Safety Officer
- CSCS Gold Card Pathway: Meets the competence requirements for applying for the CSCS Gold Skilled Worker Card
Course Study Units
The ProQual Level 3 NVQ Diploma in Testing, Inspecting and Thorough Examination Occupations (Construction) – Testing, Inspecting and thorough Examination of Plant, Machinery, Equipment or Accessories qualification consists of 6 mandatory units required for completion.
Mandatory Units
| Unit# | Unit Title |
| 1 | Confirming work activities and resources for an occupational area in the workplace |
| 2 | Developing and maintaining good occupational working relationships in the workplace |
| 3 | Confirming the occupational method of work in the workplace |
| 4 | Inspecting plant or machinery for operational serviceability in the workplace |
| 5 | Carrying out specific tests on plant or machinery to determine operational serviceability in the workplace |
Learning Outcomes
Upon successful completion of this NVQ diploma, learners will be able to:
- Conduct thorough inspections of construction plant and machinery in line with regulatory standards (e.g. LOLER, PUWER)
- Identify and report equipment defects, wear, or failures
- Produce formal inspection reports and certification documentation
- Interpret technical documents, manuals, and maintenance procedures
- Operate safely and professionally in high-risk environments
- Advise employers and site supervisors on the operational condition of machinery and required maintenance
Who Is This Course For?
This qualification is ideal for:
- Experienced plant and equipment inspectors
- Construction or industrial professionals responsible for machinery inspections
- Site safety personnel and supervisors involved in maintenance or compliance
- Individuals conducting LOLER, PUWER, or planned preventive maintenance (PPM) checks
- Employees working in plant hire, equipment testing, manufacturing, or infrastructure sectors
It is especially suitable for workers looking to formalise their skills through a recognised qualification and progress within the plant inspection and construction safety fields.
Entry Requirements
Age: Minimum 18 years
Work Experience: Must be currently employed in a relevant role where inspections and equipment checks are performed
Education: No formal academic qualifications required
English Language: Good level of English literacy is recommended for reading technical documentation and completing reports
Future Progression
After achieving the ProQual Level 3 NVQ Diploma in Testing, Inspecting and Thorough Examination of Plant, Machinery, Equipment or Accessories, learners may progress to:
- ProQual Level 4 NVQ Diploma in Construction Site Supervision
- ProQual Level 5 NVQ Diploma in Occupational Health and Safety Practice
- CPCS Competence or LOLER Certifier training schemes
- NEBOSH or IOSH health & safety certifications
- Specialist compliance roles in mechanical safety or equipment auditing
Potential job roles include:
- Plant and Equipment Inspector
- LOLER/PUWER Inspector
- Maintenance Compliance Officer
- Equipment Testing Technician
- Construction Safety Inspector
- Mechanical Site Auditor
The ProQual Level 3 NVQ Diploma in Testing, Inspecting and Thorough Examination of Plant, Machinery, Equipment or Accessories is the definitive qualification for professionals committed to maintaining high standards of safety and compliance in construction and heavy industry. It recognises your expertise, supports career advancement, and ensures you meet the legal and operational standards expected in one of the construction sector’s most safety-critical roles.