AZ BL COLO 7528(1) Burro Creek Road

PROJECT DESCRIPTION: Burro Creek Road is located in Mohave County, 71 miles southwest of Kingman, Arizona. The project is located in rolling terrain, with elevations along this section ranging from approximately 1,885 to 2,255 feet. The project begins at the bridge over Burro Creek and ends at the cattle guard near the intersection with US Hwy 93. The project's length is approximately 1.3 miles. SCOPE OF THE WORK: The proposed of this resurfacing, restoration, and rehabilitation (3R) project is to improve access to the camping and day use areas at the Burro Creek Campground, reduce maintenance costs and erosion, improve sediment control, drainage and safety. The scope of work for this project includes the following major construction activities and items: Pavement Rehabilitation: 1.3 miles of roadway resurfacing incorporating Full Depth Reclamation (FDR) and Asphalt Concrete Pavement, along with applicable fog seals and tack coats. Drainage Improvements: Installation of cross culverts and reconstruction of an existing headwall. Additional drainage work includes ditch grading and reconditioning, berms, bank stabilization, and the addition of flared end sections and riprap aprons throughout the project. Earthwork & Stabilization: Embankment benching, slope stabilization, slope scaling, and specific bridge approach repairs at the eastern abutment to resolve undercutting concerns Safety & Traffic Control Items: Installation of new regulatory and warning signs, pavement markings and the placement of boulders to control public access at specific locations throughout the project. The project is structured with a base Schedule A encompassing the primary roadway rehabilitation, and an Option X which includes work associated with repairing bridge sedimentation, addressing undercutting at the bridge approaches, and boulder placement. PRINCIPAL WORK ITEMS: Roadway Aggregate: 1,600 TONS Ditch Reconditioning: 2,000 LNFT Full Depth Reclamation: 1.3 MILE Asphalt Concrete Pavement:…