Pub. L. 82-183, tit. IV, pt. IX, sec. 495
TRANSPORTATION OF MATERIAL EXCAVATED IN THE COURSE OF CONSTRUCTION WORK.
SEC. 495. TRANSPORTATION OF MATERIAL EXCAVATED IN THE COURSE OF CONSTRUCTION WORK. (a) Amendment of Section 3475.—Section 3475 (relating to tax on transportation of property) is hereby amended by adding at the end thereof the following: “The tax imposed by this section shall not apply to the transportation of earth, rock, or other material excavated within the boundaries of, and in the course of, a construction project and transported to any place within, or adjacent to, the boundaries of such project.” The determination as to the applicability of the tax imposed by section 3475 in the case of the transportation of any excavated material, other than transportation to which the amendment made by this subsection applies, shall be made as if this subsection had not been enacted and without inferences drawn from the fact that the amendment made by this subsection is not expressly applicable to the transportation of such other excavated material. (b) Effective Date.—The amendment made by subsection (a) shall apply to amounts paid on or after the first day of the first month which begins more than ten days after the date of enactment of this Act for transportation on or after such first day.