Needs you
Since you were last here
Closing soon
New tender
Drop the package as the client sent it. That is the only thing you do once.
Drop the tender packageA folder, a zip, or a pile of files. Nothing to fill in.
It becomes a folder holding everything until it is signed.
Deliverables
The package
Everything above lives in this project until the tender is signed. Trace cannot send anything: a named person signs, and that is the only route out.
It answers from this tender only, and changes nothing until you say so.