Translators needed to transcribe Files and Documents.

I have a text (9000 words) translated by an automatic translator then proofread. This document is supposed to be for a submit application which was rejected, because they could spot the difference between an automatic translator device and a hand made typed Spanish translations write-up done by a local Portuguese speaker and translator. I need someone who is native language is Portuguese to proofread it and fix any errors which might include: bad grammar, wrong sentences, misused clauses, prefix, phrases, verbs, nouns and so on (wrong word used), wrong position of words, sentences that don't make sense etc .If something looks "ugly" I need you to make it look good. The goal is that the final text (after editing) looks like it was written by a Portuguese native. The original text is not included (original language), but the text you receive should be very simple and you should (if something doesn't make sense) be able to see what to write based on the context. There's no need to report each bug or highlight the changes you've made - just make the changes and re-upload the file after you've done your part. I can easily see what changes have been made. I may have more than 1000 of these ready to finish because it's an organization paperwork submit for a mutual agreement/collaboration with several partnering companies in Brazil.