Use the cost review to find work that is still missing
Review one trade at a time: the original allowance, the order placed, the invoices booked and any labor already approved. Ask what remains unpriced or uncommitted. The current forecast derives from recorded commitments and billed costs, falling back to the budget when neither exists; it does not automatically estimate every piece of work still to be bought.
A practical weekly review also checks whether an awarded package and a later purchase order describe the same scope, whether an invoice uses the correct group and whether a customer change has been commercially approved. A useful number needs an agreed recording process behind it.

