Ahtna Environmental, Inc. (Ahtna) performed a Military Munitions Response Program (MMRP) Supplemental Comprehensive Site Evaluation (CSE) Phase II for the investigation of suspected munitions response areas (MRAs) at the former Galena Forward Operating Location (FOL), in Galena, Alaska. The CSE process provides the historical, anecdotal, visual, analytical, and geophysical data to support U.S. Air Force Learn More
Ahtna Environmental, Inc.
The Bureau of Land Management contracted with Ahtna Environmental, Inc. (Ahtna) to perform a civil construction project at the Campbell Tract Facility, more specifically the Campbell Creek Science Center (CCSC) road. The project consisted of asphalt demolition, roadway subgrade replacement, and the construction of a 2-inch-thick asphalt concrete pavement overlay. The CCSC road surface was Learn More
Ahtna successfully executed the demolition and construction of a replacement Self-Sustained Outlet (SSO) Radio Communications Facility on mountaintops as high as 3,400 feet and 3,065 feet located adjacent to the Tebenkof Bay Wilderness Area of the Tongass National Forest. The SSOs provide a reliable radio communication for small aircraft traveling through remote areas of Alaska Learn More
Despite an award-winning design, five-year-old U.S. Coast Guard (USCG) family housing units located in Cordova, Alaska experienced significant water leakages that eventually ruined floors and walls. By making small penetrations into interior walls, the USCG confirmed high levels of humidity, indicating a risk to human health from mold and the possibility of structural failure from Learn More