Producer is due everything, including script, ground plan, costume, light and sound plot, contact sheets etc. I used to include all reh/perf reports but now since all is emailed, I no longer print out unless specifically directed to do so. I have worked w one LD who doesn't allow his plot to be included (he was screwed by a company once, so he no longer lets any company hold on to his plot) but otherwise, yup, producer is entitled to everything. Since I make two copies of the script - calling script and blocking script - so usually I keep one or the other, but if they wanted both I would make a digital or separate hard copy for my own files.