Section 11 / 22Interactive £250k envelope · licences, integration, change

Cost & Commercial Model

Interactive £250k envelope · licences, integration, change

Interactive breakdown of the ~£250k envelope by workstream, vendor vs internal effort, and delivery phase. Allocations feed live into the value case , so change a workstream and payback / ROI update across the pack.

Hover a slice to highlight a workstream

Spend split

Vendor vs internal

Vendor / partners

£169k

68% of envelope

Internal effort

£81k

32% of envelope

Timing

Spend by phase

Mobilise

£35k

14%

Build

£165k

66%

Launch

£23k

Scale

£28k

11%

Linked value case

Live impact on ROI

Calculated from the workstream allocations on this page and the levers on the value case.

Investment

£250k

100% of envelope

Incremental / yr

£888k

From value case

Payback

0.3 yrs

At current model

3-year ROI

966%

Net of investment

Live delta · last slider changestable

Investment

£0.25mno change

Payback

0.3 yrsno change

3-year ROI

966%no change

Open value case calculator →

Adjust the model

Workstream allocations

Each row is editable. Allocation is % of envelope. Vendor % is the share of that workstream delivered by external partners.

Platform licences (yr 1)Build

£55k · 22%

Allocation %

Vendor share %

Vendor £55kInternal £0

Vendor implementationBuild

£60k · 24%

Allocation %

Vendor share %

Vendor £60kInternal £0

Integrations (SSO, Office, ERP)Build

£25k · 10%

Allocation %

Vendor share %

Vendor £18kInternal £8k

Data migration from ExcelBuild

£25k · 10%

Allocation %

Vendor share %

Vendor £10kInternal £15k

Process design & templatesMobilise

£20k · 8%

Allocation %

Vendor share %

Vendor £6kInternal £14k

Change, training & adoptionLaunch

£23k · 9%

Allocation %

Vendor share %

Vendor £7kInternal £16k

14-country rollout supportScale

£15k · 6%

Allocation %

Vendor share %

Vendor £8kInternal £8k

Internal squad & PMOMobilise

£15k · 6%

Allocation %

Vendor share %

Vendor £0Internal £15k

Contingency (5%)Scale

£13k · 5%

Allocation %

Vendor share %

Vendor £6kInternal £6k