The U.S. Geological Survey (USGS), Wyoming¿Montana Water Science Center, Helena Office, requires a contractor to design, fabricate, install, test, and deliver one mobile laboratory camper mounted on a Government-furnished Chevrolet 4500 flatbed truck. The mobile laboratory shall provide climate-controlled transport, storage, collection, and processing space for water-quality sampling activities and shall include electrical, solar charging, battery storage, lighting, cabinetry, ventilation, and related systems.