As a follow up to my previous question - suppose I decide to replace the pipe. What kind of pipe and fittings would I use. Is there a standard for this type of work?
I've laid sprinkler pipes before with PVC, but I'm not sure I want PVC for my main water feed from the meter to the house. Is it OK to use PVC for this, or should I stick to metal pipe? And if so, what kind of metal pipe is commonly used?