DATA CENTER OPERATIONS Readiness REVIEW CHECKLIST: A Day-1 Go-Live Framework for New Facility Turnover

Data center go-live failures are rarely caused by a single catastrophic equipment defect. In the majority of real-world post-incident reviews, the root cause traces back to an operational gap that existed at turnover and was never formally closed: a procedure that was drafted but never rehearsed, a spare part that was ordered but not yet on the shelf, an escalation contact list that was accurate on paper but never distributed to the people who needed it during the first outage.This guide exists to catch those gaps before they become incidents. It organizes readiness into nine operational domains - governance and documentation, electrical systems, mechanical and cooling systems, fire life safety, BMS/EPMS and controls, security, staffing and training, spares and vendor support, and emergency response - and applies a consistent RAG scoring and FMEA risk-ranking method across all of them. The result is a structured, evidence-based answer to a question that too often gets answered by schedule pressure alone: is this facility actually ready for Day 1?