TUALATIN SHERWOOD ROAD IMPROVEMENTS (SW BORCHERS DRIVE TO SW OLDS PLACE) AND PLM_4.1 - 66” WATER TRANSMISSION PIPELINE

The project name is: 'Project Title . The project will construct the following for Washington County: 1. Implement temporary traffic control and temporary erosion control measures 2. Perform earthwork 3. Install new drainage features including pipe, manholes, and inlets 4. Construct prefabricated modular gravity retaining walls 5. Construct MSE retaining walls 6. Construct stormwater management facilities 7. Perform cold plane pavement removal 8. Construct aggregate base and asphalt concrete pavement 9. Construct concrete curbs, gutters, islands, sidewalks, raised bike lanes and driveways 10. Install permanent signing and striping 11. Install illumination, traffic signals and modifications, and fiber optic communications system 12. Install permanent seeding, landscaping, and irrigation system 13. Construct 66-inch asphalt lined welded steel water transmission pipeline and appurtenances 14. Perform additional and incidental Work as called for by the Specifications and Plans The Project cost range is 'Project Cost Range .