I have about 50 hours of transcriptions that need to be proofread against the original video.
This job is for ONE hour; if I'm happy with your proofreading, I will give you more hours, at 8 USD per hour of finished work. Most of the transcriptions that were done for me are of a high quality and checking them is usually in a ratio of 1:1 or 2:1 of checking time against running time.
There are technical terms used, as this is an educational program, so you might have to check up a term (like "sponsons") or an organisations name (like DAPRA), but most of it is very easy to find on Google.
I would prefer someone who is a native English speaker, or has an excellent command of the language, as there are different accents in the videos (Canadian, UK, US) and they're not very intelligible sometimes.