It depends a lot on where you live. Here in Hillsboro Oregon, the frost line is between 12 and 18 inches. Generally I suggest you bury your main line between 18 and 24. A good rule of thumb is to set it around 6 inches below the local frost line.
It depends on the pipe line of your area. Go for professional team of sewer line installation they will do everything and give you proper information about this. Hire Coles Plumbing in Dallas they are great in their work.
That would depend on the frost level in the area you live Alaska would have a deeper frost lervel then Death Valley for example
Salt typically lowers the freezing point of water, but your water line should be buried deep enough that it never freezes regardless of what happens on the surface above it.
No, you should not use water in a deep fryer.
what should you do when you jump into deep water when wearing a lifejacket
how deep should water line be from meter to house in Versailles Kentucky
42"
depending on the hoop it varies but i have a 60 in hoop and i had to put it 4 feet deep by 16in
I bet he is buried 7 inches deep in your granpa's ass !
yes
depending on the application and the type of raceway it can vary from 6" to 24" The national electrical code (which is widely used in the USA) has a table that explains it. see NFPA, NEC TABLE 300.5
Metamorphic rock, if buried deep enough.
You are buried 6 feet underground nowadays
24 inches.