• 10-10-22 - Periodic maintenance cooling system BIT-1
• 05-10-22 - Access Router Maintenance
• 29-09-22 - Maintenance on spine and storage switches
• 27-09-22 - Maintenance power distribution BIT-2A
• 21-09-22 - Maintenance on spine and storage switch BIT-2A
• 15-09-22 - Emergency maintenance access router
• 30-08-22 - Maintenance BIT Portal
• 22-08-22 - Periodic maintenance fire detection and suppression system BIT-1
• 17-08-22 - Maintenance BIT Portal statistics
• 28-07-22 - Maintenance UPS sets BIT-2B
• 06-07-22 - Maintenance on customer VLANs Ede-Amsterdam and mobile internet access
• 29-06-22 - Periodic maintenance power distribution BIT-2BCD
• 28-06-22 - Periodic maintenance power distribution BIT-2BCD
• 14-06-22 - Black building emergency power test BIT-2
• 07-06-22 - Black building emergency power test BIT-1
• 03-06-22 - Maintenance UPS-sets BIT-2B
• 02-06-22 - Maintenance UPS sets BIT-2D
• 31-05-22 - Maintenance UPS-sets BIT-2A
• 25-05-22 - Maintenance UPS-sets BIT-2C
• 23-05-22 - Maintenance UPS sets BIT-1
• 18-05-22 - Core network fiber maintenance
• 09-05-22 - Periodic maintenance cooling system BIT-2A and BIT-2BC
• 29-04-22 - Maintenance transfer switch generator/grid BIT-2BCD
• 20-04-22 - Core network fiber maintenance
• 20-04-22 - Emergency Maintenance shared filesystem (CephFS)
• 19-04-22 - Periodic maintenance cooling system BIT-2BCD
• 14-04-22 - Periodic maintenance fire detection and suppression systems BIT-2A and BIT-2BCD
• 14-04-22 - Maintenance Ceph storage cluster
• 11-04-22 - Periodic maintenance cooling system BIT-2A
• 06-04-22 - Maintenance power supply cooling BIT-2A
• 05-04-22 - Maintenance Ceph storage cluster
• 04-04-22 - Periodic maintenance cooling system BIT-1
• 31-03-22 - Certification fire alarm and gas extinguishing system BIT-1, BIT-2A and BIT-2BCD
• 28-03-22 - Maintenance UPS-sets BIT-2D
• 24-03-22 - Maintenance cooling system BIT-2D
• 22-03-22 - Maintenance fire suppression BIT-2A
• 10-03-22 - Check switchover from utility power to emergency power for cooling BIT-2A
• 09-03-22 - Maintenance UPS-sets BIT-2C
• 07-03-22 - Maintenance power generators BIT-2BCD
• 04-03-22 - Emergency maintenance backup servers