Operation & Maintenance of the Hidden Lane Landfill Superfund Site

The Department of Environmental Quality is seeking a contractor to perform annual operation and maintenance (O&M) activities at the Hidden Lane Landfill Superfund Site in Sterling, VA. The work includes routine O&M tasks, as well as non‑routine support from a project manager, engineer, and technician/laborer. A mandatory site visit is scheduled for October 15, 2026, and proposals must be submitted by October 27, 2026. • Perform annual routine O&M of the landfill site • Provide non‑routine O&M support including project management, engineering, and technician services • Comply with mandatory site‑visit requirements and submit a full proposal by the deadline • Small‑business set‑aside priority; award will favor qualifying small businesses