Site work and new construction of a military facility in Box Elder, South Dakota. Working plans call for the construction of a military facility; and for site work for a military facility.

This project involves the construction of seven new pre-engineered metal Environmental Protection Shelters (EPSs), each approximately 20,000 square feet, at Ellsworth Air Force Base. These shelters are designed to accommodate B-2A "Spirit" aircraft and support general aircraft maintenance. The scope also includes associated airfield and ground support equipment paving, two maintenance kiosks (approximately 160 square feet each) with electrical and communication infrastructure, blast deflectors, PL-3 boundary fencing and lighting, and an entry control point. The facilities will be built to meet AFI 16-1404 requirements and comply with DoD Unified Facilities Criteria for permanent construction, sustainable building practices, and antiterrorism/force protection standards. The project may require demolition of existing facilities and remediation of hazardous materials. The new airfield apron will be designed and constructed in accordance with UFC 3-260-02 and UFGS 32 13 14.13. The period of performance is 800 calendar days from the Notice to Proceed. Magnitude: The estimated construction cost of this project is between $25,000,000 and $100,000,000. The Method of Contractor Selection has not been determined at this Time. *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.