Rule 18.5.112 - DESIGN REQUIREMENTS(1) The permittee shall furnish all materials necessary for the construction of the approaches and appurtenances authorized by the permit. This shall include drainage pipe, curb and gutter, concrete sidewalks, topsoil or sod, etc., as required. All materials, including base and surfacing, shall be of satisfactory quality and shall be subject to inspection and approval by the department.(2) It shall be the responsibility of the permittee to supply, place, and properly compact the approach fill and base material in accordance with department requirements.(3) Drainage in highway ditches shall not be altered or impeded except as authorized and approved by the department.NEW, 1983 MAR p. 991, Eff. 7/29/83; AMD, 2013 MAR p. 1442, Eff. 8/9/13.60-2-201, MCA; IMP, 60-2-201, 60-5-101, 60-5-104, 60-5-105, MCA;