The following scope of work is being proposed for the 2025 Blanchard Road Reconstruction Project for the City of Auburn. The scope of work is a brief overview of the expected extent of work on each street included in this contract. This is only a proposed scope with associated estimated quantities. Items, extent and entire streets may be added or deleted as work progresses or to meet the available funding for this work. Blanchard Road – Route 4 to End • Proposed dimensions: 2,340’ x 16’-20’ with 1’ gravel shoulder • Install/Replace proposed cross culverts and driveway culverts • Box cut the road for installation of geotextile fabric, 12” - Type D, and 3” – Type A. • Fine grade to 2% crown and superelevate areas shown on plans. • Pave with 2” of 12.5mm HMA base, and 1.5” of 9.5mm HMA surface. • Pavement shall be backed up with ¾” shoulder gravel where curbing is not proposed. • Butt joints shall be constructed at affected intersections. • Match driveway aprons. 12” Type A gravel, 2” 12.5mm HMA base, 1” 9.5mm HMA surface • Install concrete slipform curbing as show on plans • Reestablish ditching and inslopes. Common borrow to be used in areas to decrease roadside slopes • Loam, seed and mulch disturbed grass areas and as directed • Reset existing mailboxes
