locate pipe under sod
I just removed a pool and there is some plastic drain pipe still in the ground. I might like to repurpose the pipe. I have two questions:
1) Does this pipe is installed in a proper manner, it is connected to the treated waste water system or to the surface drain system?
2) What would be an easier way to follow its course under the sod, dig and follow or some other method. I wonder if it can be easily followed with a metal detector if some sort of cable is fished into it.