For example, it could be that a supplier has raised a clarification question which requires an amendment to the associated tender documents or something was omitted from the tender notice.
Er enghraifft, efallai fod cyflenwr wedi codi cwestiwn yn gofyn am eglurder sy'n golygu bod angen diwygio'r dogfennau tendro cysylltiedig neu fod rhywbeth wedi'i hepgor yn yr hysbysiad tendro.