Common failures when BC3 enters a construction company

Ten signs of a weak integration

Patterns found in real construction workflows.

• Import flattens chapters or drops quantities
• BC3 goes in but cannot come out
• Award overwrites the original bid
• Purchases have no work-item link
• Delivery notes arrive through messaging
• Time is posted only to the project
• Valuations require spreadsheet copying
• Variations mix with the contract
• Invoices are rebuilt from scratch
• Margin appears only at close

The cost of fragmentation

When estimating software, spreadsheets, ERP, accounting, email and messages hold different versions, every close becomes manual reconciliation. Multiple tools are workable; missing shared identifiers and states are not.

How to prioritise improvement

First stabilise a validated BC3 and an unambiguous budget version. Then connect procurement and actual cost. Finally automate valuations, invoices and margin reporting.