HERMOSA_LAGOON EXPANSION_FINAL PLANS 10-1-24_v4.pdf

The document is a final set of construction plans for the Hermosa Lagoon Expansion Project, prepared for the Town of Hermosa in South Dakota, with a Clean Water State Revolving Fund (CWSRF) project number C461278-03. The project involves sealed bid solicitation with proposals due by 2:00 P.M. on December 2, 2024, to be submitted to the Town of Hermosa Offices. The base bid encompasses comprehensive infrastructure development, including construction of a pump station, multiple pipe installations (ranging from 4" to 12" in various materials like SDR 11, CL-54 D.I., and SCH-80 PVC), 4' diameter manholes, flow meters, pumps, controls, valves, and associated accessories.

The project's scope includes substantial earthwork with 36,738 cubic yards of cut volume, 19,209 cubic yards of fill volume, a 189,000 square foot Bentonite Liner, and 700 cubic yards of gravel driveways. Additional components involve fence installation, conduit work, soil erosion control, and grass restoration. While specific funding details are not fully elaborated, the project is supported through the Clean Water State Revolving Fund (CWSRF), indicating potential state and federal infrastructure investment. The comprehensive nature of the project suggests a significant municipal infrastructure improvement initiative for the Town of Hermosa, focused on expanding and enhancing its lagoon and associated infrastructure systems.