AUS installed two dewatering bulkheads at South Fork Reservoir, located outside Elko Nevada. To allow for repairs on the guardian gates, AUS installed two dewatering bulkheads on the intake structure located at the bottom of the reservoir. At an altitude of 5,300 feet, AUS lifted and installed two bulkheads at 10,000 pounds each and successfully dewatered the intake structure. AUS performed a controlled flooding of the intake structure and subsequently placed the bulk heads back to their storage position.