I've been asked to be on a tender for a copy-editing job. It's for a book -700 pages/ 275,000 words.
I've been asked to give my daily rate and the estimated time it will take to do the job. I.e. no. of days.
I've done copy-writing before, but never copy-editing. And I don't do this kind of stuff very often. Any ideas? The subject is close to my specialist one.