The challenge
Many contractors estimate in spreadsheets that differ between estimators and revisions. On site, progress and variations are reported weekly or monthly, so head office sees overruns only after money has been committed.
Structure the estimate
A shared rate library, consistent item codes and version control make bills of quantities comparable. Reviewers can trace every amount back to quantity, rate and assumption.
- Shared rate library
- Revision history with approvals
- Visible allowances and assumptions
Close the loop with site data
Daily mobile reports on labour, plant, materials and variations feed committed cost against budget per contract. Project managers can intervene while the work is still in progress rather than at final account.
