A blended hourly wage is the single biggest understatement in a vendor's business case. Add employer payroll taxes, benefits, the FLSA overtime premium and the rehire cost of the turnover warehousing runs (60%+/yr) and the hourly rate the project removes is materially higher than the number on the proposal — which cuts both ways: it can make a marginal case good, and it is the first assumption a capital committee should demand in writing.
Paste or upload the quote's own line items as CSV rows. Every value is echoed as the vendor wrote it — CaseProof never re-prices a line, and a line the quote leaves blank is reported unpriced, not $0.
The bid structure, your staffing sheet and your tax position as JSON. Money is integer cents; a term you do not state is reported unstated and blocks a pass — it is never filled in for you.
Worked scenarios: every number is a stated input, and the vendor's claims are reproduced by the same engine that audits the buyer's case.