Amendment 4 - Uninterruptible Power Supply (UPS) Maintenance

Amendment 4 - The Performance Work Statement has been updated to provide leniency on response time for one of the geographically separated locations. 

Amendment 3 - Solicitation has been amended to extend the due date for quotations to 27 May 2026, 1500 CEST, due to interested vendor request. 

Amendment 2 - The Q&A has been posted and an updated Attachment 1 for the system breakout. There is currently no change to the quote deadline. Please reach out to the CO and CS directly if there are any further questions, a site visit is required, or more time is needed for quote submission. 

Amendment 1 - Solicitation has been amended to extend the due date for quotations to 13 May 2026, 1500 CEST. Amendment 2 will follow shortly with responses to questions submitted. 

This requirement is to establish a 5-year service contract with one base year and four option years to provide a comprehensive maintenance and repair program for all mission-essential Uninterruptible Power Supply (UPS) systems and associated battery strings supporting Spangdahlem Air Base. All UPS systems are provided as an attachment along with the PWS for the requirement.