High Mast Light Maintenance Plan: Checklist, Schedule & Costs

Where This Guide Fits

Quick Takeaways

  • Maintenance disputes happen when the contract lacks: inspection frequency + acceptance records + spares plan + SLA.
  • Require traceability (fixture IDs / batches) and no silent substitution.
  • For high masts, include special checks for: sealing/IP points, surge protection, corrosion, and (if used) lowering devices.

Maintenance Plan Structure (Tender-Ready)

1) Inspection Schedule

  • Monthly: visual inspection (fixtures, wiring, corrosion signs, abnormal flicker, mounting integrity)
  • Quarterly: check sealing points and cable entries, fasteners, grounding continuity (record results)
  • Semi-Annual: clean optics where needed, verify protections, sample check temperature/driver performance
  • Annual: full electrical & protection inspection, document all replacements, confirm aiming where required

2) What to Record (Minimum)

  • Asset ID list (pole ID + luminaire ID + installation date)
  • Inspection checklist results with date, inspector name, photos when relevant
  • Replacements log (part number, batch, reason, before/after photos)
  • Protection devices checklist (installed/verified) and any fault events

3) Spares Plan (Must Be Contracted)

  • Critical spares list (drivers, key components, seals, accessories)
  • Spare ratio or minimum quantity requirement
  • Lead time commitment for replacements

4) SLA & Warranty (Make It Measurable)

  • Response time (e.g., 24–48 hours to acknowledge)
  • Diagnostic workflow + RMA process
  • Replacement dispatch time commitment

Copy/Paste RFQ Clauses

  • Supplier must provide a maintenance plan including inspection schedule, required records, and spare parts plan.
  • Supplier must provide asset traceability (luminaire IDs/batches) and a no-silent-substitution policy.
  • Supplier must provide SLA commitments (response time, replacement lead time, and RMA workflow).
  • Acceptance requires the commissioning and handover record set (as-built + commissioning checklist + warranty/SLA documents).

Next Steps