Site work for a mixed-use development in Custer, South Dakota. Completed plans call for site work for a water / sewer project; water / sewer project; and water / sewer project.

The contractor will provide all labor, materials, and equipment for the campground improvement of 20 sites to 34 sites to include a road modification with curve widening and shaping for drainage and new surfacing. The Host Site and Volunteer Site will be relocated and upgraded with power, water and wastewater vaults. Four new pre-cast vault toilets will replace the five original 1965 stick-built toilets. The water system work for this project consists of decommissioning the existing pumphouse, installing a new pre-cast concrete treatment building in a new location, with upgraded plumbing and controls, removing the existing aboveground water storage tank and installing a new below ground fiberglass water storage tank, replacing all the distribution piping and installing new hydrants in accordance with Statement of Work, Specifications and Drawings. Magnitude of Construction is between $1,000,000 and $5,000,000 *The value for this project is based on a financial range. The value is listed as the highest possible cost from the range provided by a stakeholder or official project document. Question Deadline 04/22/2026 at 12:00 PM MT Questions shall be submitted via email (no other means will be accepted) to erick.plamann@usda.gov