Draft — not for client use. Pilot build on a dummy model. Disclaimer wording is from a starter library pending compliance approval, and sign-offs are outstanding.
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Programme Phoenix Cost Explorer

See how your main choices on scope, delivery mix, timeline and service level change the indicative build cost and five-year cost of ownership of the Core Platform Replacement.

Illustrative · Not binding
Your options

Choose a starting point

Indicative outputs

Your selection: Balanced

Total build cost
Running cost over 5 years
Total cost of ownership
Build-to-run split (share of total cost of ownership)

Total cost of ownership against the presets

BuildRun (5 years)
Held constant

What these figures assume

Contingency on build cost
12%
Cost-of-ownership horizon
5 years
Year 1 running cost
Includes an early-life support allowance
Running costs
Include annual price escalation
How running cost is priced
As a share of total build cost
Things to know
  • Programme scale and build duration change running cost as well as build cost, because running cost is priced as a share of build.
  • Under this model, a 27-month build costs the same as a 24-month build. Only durations shorter than 24 months change the cost.
Before you rely on this

Important information

D1This tool is provided for illustration and discussion. It does not constitute advice, a recommendation, or an offer, and no decision should be made solely on its outputs.

D2Outputs depend on the assumptions listed and on the options you select. Changing an assumption may materially change the result.

D3Figures shown are indicative and are not a quote, price, or commitment. Any firm proposal will be issued separately and governs.

D4Every option shown has been computed from the governed model and checked. Figures are exact for the options presented; they do not extrapolate beyond them.

D5This tool does not assess suitability for your circumstances. Speak to your usual contact before acting on anything shown here.

[G1 — compliance to supply: pilot / dummy-model status notice]
[G2 — compliance to supply: cost basis — currency, VAT treatment, nominal vs real]
[G3 — compliance to supply: disclosure that timeline and scale choices also move running cost]