(1) See exit pit. (2) An opening in the earth located at the expected exit of the cutting head or casing. (3) Come out hole, come out pit; The pit that is dug at the end of the bore, opposite the jacking pit.
(1) See exit pit. (2) An opening in the earth located at the expected exit of the cutting head or casing. (3) Come out hole, come out pit; The pit that is dug at the end of the bore, opposite the jacking pit.