The guide can be found on this page, it is subject to being edited without notification. Keep in mind, engineers are expected to know the Sapper and Explosives part, the Maintenance part is not as important and is more of a reference for people who are interested in the subject. This policy does change once you have reached Staff Sergeant and above, OOCly you must know all of this well. Do not let the twenty page count scare you, I took a lot of strong liberties when it came to spacing the sections out to make it look pretty. I hope it turned out well because this thing was a BITCH to make.
Combat Engineering Guide
Combat Engineering Guide