This opportunity involves renting and installing a super-silent 56kW diesel generator at Mount Rushmore National Memorial in Keystone, South Dakota, including utility connection to two existing trailer panels. The generator must operate continuously for up to 14 hours per day from June 24 to July 7, 2026, with at least 16 hours of run time on July 2nd, 3rd, and 4th. Refueling is permitted any day except July 2nd, 3rd, and 4th, and the generator must be manufacturer-rated as super-silent or whisper-rated. The contractor will load/unload in the designated "Yellow box" area and install the generator in the "Red box" area, with cables running approximately 50 feet or less through a parking lot. Award is anticipated by June 9, 2026, and submittals are required no less than 8 days prior to mobilization.