In service in 2027. Parts expected in 2028.
TVA's scheduling default put one project into service before its materials could arrive.
What happened
TVA OIG's September 21, 2026 evaluation found a project with an approved June 9, 2027 in-service date and an April 14, 2028 forecast delivery date for long-lead material. The purchase order was timely; the scheduling system's 120-day default had not been updated.
Across purchase orders for 27 ongoing or upcoming projects, the average interval from order initiation to forecast delivery was 997 days.
Why CMCoE cares
A timely order cannot rescue a schedule that assumes the equipment arrives before its forecast delivery.
Regulatory fine print
The OIG judged procurement effective overall: the seven completed projects were not delayed by procurement. The 997 days is a forecast interval, not a measured delay. TVA agreed to update defaults, training, checklists and engineering inputs. Oversight.gov still listed the recommendation open when checked October 26. This is a September report about a future schedule, not an October outage.
Sources
- TVA OIG 2026-17608, full evaluation and management response (TVA Office of Inspector General, )
- Official report and recommendation status (Oversight.gov, )