Audio/Sound Editor for Audiobook

I am looking for a audio sound/editor for an audio book project.

The book is 14 Chapters and 230,000 words. I would estimate that the work will take circa 75 hours.

I need someone to take a WAV file of the recorded narration and edit the performance, remove breathes noises etc and deliver back a WAV file of the completed performance.

I need an a native English speaker as the book is written by a British Author and narrated by a British Narrator. I will supply a copy of the book to work from.

The narration performances will be good without too many mistakes so it should be relatively straight forward but it will be time consuming.

I want to get the project completed ASAP so you should be available to start pretty quickly.

The subject of the book is hidden history/spirituality so it does cover some niche/non-mainstream topics. You should be OK with that.