An underground facility crossing of a runway must be installed by boring, coring, or jacking under the runway surface. Wet-boring is prohibited. The department may allow trenched or open-cut construction where untrenched construction is not practical. An underground facility crossing in a department right-of-way must conform to the specifications set out in any special provisions of the utility permit.
17 AAC 15.183
Authority:AS 02.15.020
AS 02.15.102
AS 02.15.106
AS 44.42.020
AS 44.42.030