Ahtna completed this emergency repair Hanalei River intake structure project that included repairs and revetment/bank stabilization. This project was done to protect the Hanalei Valley’s main and only source of agricultural water. Many farmers and endangered species living on and in the Hanalei NWR rely on the 48-inch irrigation pipe stemming from the Ahtna repaired… Read More
Repair Existing Intake Construction at Hanalei National Wildlife Refuge
Jim’s Landing Boat Launch Access and Parking Lot Improvements
Ahtna was the Prime Contractor for this project with the initiative to enhance the infrastructure at Jim’s Landing, a prominent site within the Kenai National Wildlife Refuge, on behalf of the U.S. Fish and Wildlife Service (USFWS). Jim’s Landing is renowned for its salmon runs and a known destination for its accessibility to the Kenai… Read More
Minchumina Station Remedial Action
Ahtna was contracted by the Federal Aviation Administration (FAA) to abate and demolish three two-story housing buildings and associated infrastructure at remote Lake Minchumina in Interior Alaska. The scope also included remediation of the top 18 inches of a 15,000-square-foot landfarm and two stockpiles of petroleum-contaminated soil. The demolition of the three 1,800-square-foot housing buildings… Read More
Johnstone Point Runway Improvements
Ahtna managed the construction of this runway repair project at Johnstone Point Runway, Hinchinbrook Island, Alaska. Johnstone Point Runway 6/24 is an active FAA-owned runway that is +/-1,700 feet long and +/-60 feet wide and is constrained on the east end by a creek and on the west end by vegetation and terrain. Most of… Read More