Skanska provided construction services to the Seattle Mariners for the following tasks associated with maintaining the operable roof system at Safeco Field:
• Procurement of 32 wheel/axle assemblies per design documents
• Procurement of eight new truck assemblies per design documents
• Refurbishment of eight existing truck assembles per design documents
• Installation of 208 jacking tabs per design documents
• Replacement of eight trucks and sixteen wheel/axle assemblies
• Storage of eight truck assemblies and sixteen wheel/axle assemblies.