Preliminary acceptance marks the end of implementation phase. In project closure phase we tie up all open ends of our project.
What is still open?
close all open items necessary to obtain final acceptance of the project results
support project team members in finding new assignments
clean tools and machines and store them properly
collect material we did not use and integrate it into our organization's storage system
clean the workshop(s) we used
prepare the final calculation of actual project cost
compare final with planned values of effort and duration of each work package
summarize which of the identified risks occured
summarize all changes and their impact
compile a project documentation, incl. work reports,
records of events and changes, summary of risks, actuals of effort,
duration and cost
review lessons learned
In our example, the project of the new desk, we clean the tools,
collect the remaining material, store everything, and prepare the
following final calculation in terms of effort and cost of material and tools:
Finally, we decide to review our most important lessons learned as our last project activity.