The engineer files a perc test application with the Andover Board of Health. There is a fee associated with this application (fees vary; check the current town fee schedule).
Usually done alongside the perc test, this involves digging a deep hole (often 10-12 feet) to check soil layers, groundwater levels, and ledge rock. percolation test in andover
If you're planning to conduct a percolation test in Andover, here are some essential things to keep in mind: The engineer files a perc test application with