How deep to bury electrical conduit. If the wire is being buried without pvc it must be at least 24 inches underground. Special measures for low power cables. Call the local utility company and have them check for buried pipes or wires.
But not all shovels. Position the hole directly above the end of the trench. For all other applications the burial depth is the same as specified for conduits except that conduits are required for uf cables in 2 inches of solid rock.
According to the nec you can bury it at a depth as shallow as 6 inches. When it comes to installing landscape lighting wire or burying any type of wire really there is no denying a shovel is a requirement. At 18 inches you can use thwn 2 conductors inside a continuous length of pvc conduit which protects the wire all the way through the trench to the house.
Electrical wire encased in flexible metal conduit. The national electric code requires that wire placed in schedule 80 pvc must be buried at least 18 inches below ground. Rent a gas powered trenching machine and dig a trench at least 12 inches deep from the house to the garage.
Dig a trench that is at least 24 inches deep and 12 inches wide. Owing to the durability of rigid metal conduit you can bury electrical wire in this conduit at a shallower depth. Bore a 1 12 inch diameter hole through the house wall and into the basement with a drill and hole saw.
Buried wiring runs that transition from underground to above ground must be protected in conduit from the required cover depth or 18 inches whichever is less to its termination point above ground or at least 8 feet above grade.
Https Encrypted Tbn0 Gstatic Com Images Q Tbn 3aand9gcrsctqqzcjxtdzp3ycjhyrqyyy Bkwf7yswvywvix8stmavud2h Usqp Cau
encrypted-tbn0.gstatic.com