Grade Day rate
Analyst £540.00
Consultant £620.00
Senior consultant £680.00
Principal £745.00
Partner £890.00
Region Uplift Currency
1.00 GBP
1.06 EUR
1.11 EUR
1.24 USD
1.18 SGD
Delivery model
Fixed price
Time & materials
Capped
Project inputs
Client Free text.
Region Drives the rate uplift and currency.
Delivery model Affects the contingency rule.
Lead grade Sets the blended rate floor.
Contingency Percentage held against overrun.
Target margin Used by the RAG rule on the model sheet.
Start date 2026-04-06 Formatted as a long date.
Reference Ref: NGU-2026-0114 Custom format adds the prefix.
Cost model
Prepared 5 Sep 2026 — Northgate Utilities
Phase Workstream Days Grade Day rate Regional rate Cost Margin Share Status
Research £620.00 £620.00 7,440 0.0% 5.4% Below
Stakeholder interviews £620.00 £620.00 4,960 0.0% 3.6% Below
Concept development £745.00 £745.00 17,880 0.0% 13.0% Below
Detailed design £745.00 £745.00 26,820 0.0% 19.5% Below
Design assurance £890.00 £890.00 5,340 0.0% 3.9% Below
Implementation £680.00 £680.00 40,800 0.0% 29.6% Below
Integration £680.00 £680.00 12,240 0.0% 8.9% Below
Testing £540.00 £540.00 11,880 0.0% 8.6% Below
Documentation £540.00 £540.00 5,400 0.0% 3.9% Below
Training £620.00 £620.00 4,960 0.0% 3.6% Below
Total 204 £137,720 100.0%
Unmatched grade check #N/A
Peak workstream cost £40,800
Largest fixed-price phase #NAME?
Model rebuilt 05/09/2026 10:43
Rate spread 2/3
Contingency (scientific) 1.72E+04
Known data issues #N/A #REF! #DIV/0! #VALUE!
Summary
Client Northgate Utilities
Region United Kingdom
Delivery model Fixed price
Total days £204
Total cost £137,720
Contingency 17215
Grand total £154,935
Rates are indicative and exclude expenses. The contingency is held against scope change, not against estimating error; where a phase is delivered time-and-materials the contingency is released monthly rather than at completion.