Who reviews engineering and product evidence
The selected supplier provides drawings, material records and assembly evidence for its offer. If the project calls for welding or execution documentation, ask which standard applies and which shop records the supplier can issue. The destination engineer reviews loads, foundations and installation details. Keep the project approval status in the matrix alongside the supplier’s scope so an open item stays visible before a purchase decision.
People comparing lease and purchase of modular office space can use the same five gates. The commercial paper changes. The wind file, the foundation interface and the fire strategy do not become optional because the building might move in 18 months.