I am a local paving/grading contractor and looking to get some information on installing water line. You ride up the road and see those guys trenching for water line down the side of the road. What is a good way I can learn about this without actually having to get out and do it as a laborer. I don't have the time to actually go work on a crew to learn it and run my company too. People are needed to do jobs alot like Dayexco, I believe it was, posted. We have the equipment to do it and it would help keep the guys busy when paving slows down. Any information greatly appreciated!