For the first time since the TeleControl team at SaskPower began installing fiber optics, I initiated a preventative maintenance project to inspect and repair one of our fiber lines, which was approximately 20 years old. The scope of the project included:

• Inspecting and repairing splice pedestals for damage
• Replacing damaged and missing underground facility markers
• As-building any inaccuracies or changes that had gone undocumented

The return on investment was immediate and clear. By investing 200 hours in preventative maintenance, we achieved the following results:

• Emergency repair of two splice enclosures (FOSCs) compromised by rodents, which prevented unplanned traffic interruptions
• Preventative repair of two pedestals that had been compromised by water and erosion, including the development of a technique for replacement without service interruption
• Identification of poor locating practices that created latent hazards likely to cause accidental strikes

This maintenance project provided the team with valuable insights for future design and construction:

• Proper pedestal location to prevent environmental damage from sloughs and road salt spray
• Best practices during installation to maximize asset life and minimize operational challenges
• Understanding the impact of Right of Way selection on maintenance for a 50- to 70-year asset