Make commissioning predictable with a defined sequence: pre-checks → aiming session → measurement → scene verification → stakeholder sign-off.
- Key takeaway #1: Aiming tables and measurement logs are the core sign-off evidence.
- Key takeaway #2: Most delays come from missing inputs: access, aiming plan, acceptance method.
- Key takeaway #3: Sign-off sheets prevent last-minute disputes.
When this applies
Use this guide when planning commissioning for stadium/sports lighting—especially with multiple stakeholders and tight event schedules.
Typical scenarios
- Consultant-led projects: need auditable records.
- Broadcast venues: Ev/camera constraints add complexity.
- Retrofits: unknown site conditions need stronger pre-checks.
Key requirements / metrics
These deliverables make commissioning a process, not a negotiation.
| Deliverable | What it controls | Why it matters | Evidence |
|---|---|---|---|
| Pre-checklist | Readiness. | Stops day-one delays. | Signed checklist. |
| Aiming table + photos | As-built geometry. | Core glare/spill evidence. | Signed table + photo refs. |
| Measurement log | Performance evidence. | Proves targets are met. | Grid method + results. |
| Scene verification log | Controls behavior. | Prevents later complaints. | Prevents later complaints. |
| Sign-off sheet | Approvals. | Prevents late disputes. | Stakeholder signatures. |
Definitions
Commissioning is the on-site process of aiming, testing, measuring, and recording evidence so the system can be accepted and operated reliably.
Typical target ranges
Target: a complete sign-off pack at handover.
- All key decisions recorded: aiming, scenes, deviations.
- All stakeholders know what they sign and when.
Step-by-step workflow
Workflow: define tier → map constraints → test 4/6/8 pole options in calculation → choose option with best risk profile → lock aiming limits and sign-off deliverables.
Inputs to collect
- Acceptance criteria and measurement method.
- Aiming table and zone/scene definitions.
- Access and safety preparations.
Design decisions
- Define who attends and who signs off.
- Define evidence capture requirements (photos/logs).
- Define deviation approval workflow.
Verification & sign-off
- Runbook completed and all logs archived.
Common mistakes
- Commissioning without an aiming table.
- No measurement method agreed in advance.
- Evidence collected after the fact (missing photos).
- No clear sign-off responsibility.
Checklist / Template download
These downloads are generated in-browser (TXT/CSV) and can be replaced later with gated assets.
Commissioning Runbook (TXT)
A step-by-step sequence for site commissioning.
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FAQ
Who should attend commissioning for stadium lighting?
Typically contractor, lighting designer/consultant, owner rep, and controls specialist. For broadcast, include stakeholders for Ev/camera constraints.
What is the most important commissioning document?
The aiming table and measurement records—they prove geometry and performance.
Why do commissioning schedules slip?
Missing inputs: no aiming plan, unclear acceptance method, or incomplete access/safety preparations.
How do I make commissioning predictable?
Use a defined sequence with checklists and collect evidence (photos/logs) as you go.
What should be archived at the end?
As-built aiming table, measurement records, scene settings, IES/LDT register, and deviation log.
