Pay for lights that work, not for visits.

Learning Track · Module 12: Contracts and tenders · Step 98 of 101

Monthly payment = base fee − penalty
Penalty = light-days dark above the allowed limit × rate
  • The measure: share working, SLA met, or both. Define each one as in street light maintenance KPIs.
  • The source of truth: controller data, patrols, joint inspection, or a combination.
  • Exclusions: grid outages, road works, accidents, vandalism above a limit.
  • Response times: by priority, with clock start and stop defined. See SLA response times by priority.
  • Reporting: a monthly report from the shared system.

Note

A shared system with full job history ends most disputes. Both sides read the same record.

Sources

  1. EN 13306 Maintenance terminology
  2. EN 15341 Maintenance key performance indicators

Changes: 30 October 2026: First publication: guides for Europe, the Middle East, South Asia, and the USA; failure library; tender clause library; comparisons; tools; downloads. See the changelog. Found a mistake? Report it.