Native Canadian French proofreader needed -- 2

I need a native speaker of Canadian French to proof read a translation, and convert from generic French to Canadian French. The translation was done by a non-native speaker, and it seems there are grammatical errors. You'll have to correct those, and ensure some consistency in the usage of terminology. The desired freelancer is familiar with construction and technical vocabulary. The text is for Badger Daylighting's sewer services in Ontario. The doc is attached (source text and translation). Delivery required no later than tomorrow, Tuesday afternoon EDT.