25min GERMAN audio, listen&polish google translated ENGLISH text

We have a 25 minute audio clip .wav of German Language we need translated into English text

We have transcribed the 25 minutes of German audio using an online app.
We have translated the 25 minutes of German transcribed text into English using Google translate.

The job is to listen to the 25 minutes of audio and correct and polish the ENGLISH text (we don't need the German text)

We provide an XL document for the English translated text to be entered into and time-coded.