Frame Gas Turbine Outage Planner by NinesForgeNinesForge

Pick your frame gas turbine (B/E, F or HA class), enter fired hours and the last inspection performed, and get the next two maintenance outages with scope of work and parts to plan for.

Your unit

Combustion system
How is the unit run?
Needed because a CI doesn't reset the hot gas path or major clocks.
Optional details (sharpen the estimate)
Give both and the planner uses your real hours-per-start since the last outage.
Peak-fire, fast-start and trip factors for this class are unit-specific; the planner uses baseline factors only.
Inspections completed since the parts were new (0 = new). Lets the parts table flag replacements.
Enter the turbine, current hours and last maintenance to see the next two outages.

Service agreement invoice estimator (LTSA / CSA)

Use current fired hours
Enter the rate and hours to estimate the invoice.

Planning estimate only. Baseline intervals are for current production hardware burning natural gas at base load without water or steam injection; the maintenance factors here shorten them for fuel, peak firing, fast starts and trips. Water and steam injection, load steps, syngas and legacy annular/silo units are not modeled. Confirm every interval and scope against your unit-specific O&M manual, service letters and OEM service representative before committing to an outage.
Source: Heavy-Duty Gas Turbine Operating and Maintenance Considerations, Rev. P (2021): Fig. 3, 10, 13, 19, 36, 39–42, inspection scopes and Appendix D.