Successful rotor-blade maintenance is about more than completing a repair. The work must meet the agreed technical requirements, be carried out safely and be properly documented.

EOLYX provides independent verification of rotor-blade maintenance and repair activities, helping wind-turbine owners maintain oversight of subcontracted work across three key areas: technical quality, health and safety, and environmental compliance.

We review repair documentation, photographic evidence and relevant work records to assess whether the completed work aligns with approved procedures, technical specifications and agreed quality requirements. Where the available evidence is insufficient, we identify documentation gaps, deviations and issues requiring clarification.

Depending on the project scope, our verification can also cover HSE arrangements and environmental practices, providing owners with an independent overview of how work was planned, executed and documented.

01 — Quality Verification

Confirm that completed repairs meet the agreed technical requirements.

• Independent review of repair reports and photographic evidence.
• Assessment against approved repair instructions and specifications.
• Review of documented materials, repair methods and execution details.
• Review of relevant curing records and environmental conditions.
• Identification of deviations, incomplete records and outstanding technical questions.
• Technical clarification with contractors where required.
• Assessment of repair documentation before acceptance.

02 — HSE Verification

Check that safety requirements are addressed and documented.

• Review of risk assessments, RAMS and work procedures.
• Review of personnel qualifications and required training records.
• Assessment of working-at-height and rescue arrangements.
• Review of PPE and relevant equipment documentation.
• Review of project-specific HSE requirements.
• Examination of reported incidents, corrective actions and identified non-conformities.
• Identification of gaps in HSE documentation.

03 — Environmental Verification

Assess whether environmental requirements are being followed and documented.

• Review of project-specific environmental requirements.
• Assessment of chemical and hazardous-material handling records.
• Review of waste management and disposal documentation.
• Assessment of measures to prevent contamination during blade maintenance.
• Review of controls for sanding dust, coatings, resins and cleaning materials.
• Examination of environmental incidents and corrective actions.
• Review of required environmental documentation.