The work to be done under this contract consists of the following in Washington County: • Implement temporary traffic control and temporary erosion control measures, • Perform earthwork, • Perform watermain, Sanitary, and storm sewer replacement work. • Install Retaining Wall Nos. 24226, 24228, 24227 and 24230. • Install Retaining Wall E. • Install Culvert Nos. 24225 and 24229, • Perform cold plane pavement removal, • Perform RRFB modification and install traffic signal, illumination and interconnect systems, • Construct aggregate base and asphalt concrete pavement, • Construct concrete curbs, gutters, sidewalks and ramps, • Install permanent signing and striping, • Install illumination, traffic signals and interconnect system, • Install permanent seeding and landscaping, • Construct water quality facilities, • Perform additional and incidental Work as called for by the Specifications and Plans.