Silver Lake Sediment Removal and Dam Modification

Description: Said Construction generally consists of Dredging, Dam Modification, Shoreline Restoration, Pedestrian Trail, Retaining Walls, and Bridge Pier Construction . The work includes the following approximate quantities of work: Dredging: 208,000 CY mechanical sediment removal; Dam Modification (Rock Arch Rapids and Whitewater Wave Pools): Remove existing dam; 14,700 SF sheet pile; 24,400 CY excavation; 75,000 tons rock; 1,020 CY grout; 1.6-acres native seeding. East Shoreline Restoration : 21,800 CY excavation; 3.9-acres native seeding. Pedestrian Trail and Retaining Walls : 9,000 SF concrete walk; 570 LF concrete retaining wall; 1,570 SF soldier pile wall; 5,650 SF block retaining wall; 780 LF ornamental metal railing; 1,470 LF decorative fencing; 1.0-acre turf seeding; 0.5-acre native seeding. Bridge Pier: 45 CY structural concrete; 455 LF steel H-piling 14", 6,900 LB reinforcement bars.