Quality Management perspective — prepared for technical review by Andrew Yuen, PQMS
A Project Quality Management System should make the client’s requirements visible, translate them into planned controls and preserve the evidence that the completed asset meets those requirements. It is not simply a collection of templates, and it should not become a paperwork exercise detached from work on site.
On Solar PV, Battery Energy Storage System and high-voltage infrastructure projects, quality controls must follow the work from design and procurement through installation, testing, energisation and handover.
Start with the applicable requirements
The system begins by establishing what the project must comply with. This can include the contract, client specifications, approved design, statutory requirements, relevant standards, manufacturer instructions and project procedures.
Those requirements should be controlled, current and accessible to the people performing and inspecting the work. A good system also makes changes traceable so that superseded information is not used unintentionally.
Build a Project Quality Plan that reflects the project
The Project Quality Plan explains how quality will be managed for the specific scope. It should define responsibilities, document controls, inspection arrangements, audit activity, non-conformance processes, record requirements and the route to final handover.
- Project organisation and quality responsibilities.
- Applicable procedures, specifications and standards.
- Design, procurement and supplier controls.
- Inspection, testing and acceptance arrangements.
- Control of measuring and test equipment where applicable.
- Non-conformance, corrective action and improvement processes.
- Quality-record and handover-dossier requirements.
The plan should be proportionate to the project and consistent with the organisation’s wider Quality Management System and ISO 9001 principles. Generic wording adds little value unless it is translated into project-specific action.
Use Inspection and Test Plans as working controls
An Inspection and Test Plan links the activity to the inspection or test required, the acceptance criteria, the responsible party and the record that will demonstrate completion. It should also identify review, witness and hold points.
- Review point: specified information or evidence is reviewed.
- Witness point: the nominated party is given the opportunity to attend.
- Hold point: work must not proceed until the required release has been given.
ITPs work best when they are agreed before the activity starts, understood by the delivery team and connected to the construction programme. Retrospective signatures do not provide the same confidence as planned inspection and contemporaneous records.
Verify quality through surveillance and audit
Site surveillance checks whether agreed controls are being applied during the work. Audits take a structured look at whether the management system is suitable, implemented and effective. Both should focus attention on areas of risk rather than generating activity for its own sake.
Findings should be clear, evidence-based and assigned to an owner. The objective is to correct the immediate issue, understand its cause and prevent recurrence where appropriate.
Control non-conformances transparently
A non-conformance is not improved by hiding it or reducing it to an administrative closeout target. The system should record the requirement, the observed condition, containment, technical disposition, approval, corrective action and closure evidence.
Trend review is equally important. Repeated defects may indicate unclear requirements, inadequate supervision, supplier problems, poor sequencing or an ineffective inspection regime.
Make records part of delivery
Materials, installation and testing should remain traceable. Depending on the scope, records may include certificates, delivery inspections, installation check sheets, test results, calibration information, photographs, red-line drawings, as-built drawings and approved deviations.
The handover dossier, O&M manuals and Health and Safety file should be progressively compiled and reviewed. Waiting until the end creates gaps that can be difficult or impossible to reconstruct.
The outcome that matters
An effective Project Quality Management System gives the team confidence that requirements are understood, work is controlled, problems are addressed and completion can be demonstrated. Its value is measured by the quality of the asset and the evidence supporting it—not by the volume of paperwork produced.