Transcription - strict verbatim

I need consumer research interview transcribed in strict verbatim, with ughs and erms, utterances, interjections, false starts, pauses, emotions (for instance, laughter or tremor), and where inaudible, marked 'inaudible' and time stamped. Transcription needs to be time-stamped every 5 minutes. There are two speakers. The file is an hour's length.

I have more than one file, and need several transcribers.

Please quote for an hour of audio and specify your delivery timescales.