Specifications include, but are not limited to: Drainage structureadjust/recondition/reconstruct installation of under drainsplacement of 6 inch of aggregate base for concrete roads and 4inch for concrete drives, concrete pavement removal andreplacement restoration and other miscellaneous items of work.Project location area maps are located in Appendix A. ConcreteSlab Replacement Various Locations Subdivision Roads Thetypical existing road cross section consist of 7 inch to 8 inchthick non-reinforced concrete pavement, with integral curb &gutter, placed on existing subgrade. The replacement pavementsection consists of 8 inch Concrete Pavement (Non-reinforced)over 6 inch 21AA Aggregate Base. Industrial Roads The typicalexisting road cross section consist of 9 inch to 10 inch thicknon-reinforced concrete pavement, with integral curb & gutter,placed on existing subgrade. The replacement pavement sectionconsists of 10 inch Concrete Pavement (Non-reinforced) over 6inch 21AA Aggregate Base. Note: The No. 8 and No. 10 dowel barsshall conform to MDOT qualified materials list.
