"All the work assigned date" means the date that appears in the book, given all the work that they hired out to the contractor when the work is complete, and then employed as specified in article 22.1.Assigned tasks
"One has been all" means the date on which the certificate and all who hired out to the contractor when the work is completed and commissioning, as stated in Article 22.1 award.
"The presentation of all work" means the date which appear in the book assigned all of which the employer issued to contractors, when that task that hire now complete, as stated in the The 22.1