USCG KODIAK SITE 3 PILOT TEST STUDY

Ahtna Environmental, Inc., (Ahtna) completed a three-phase remedial pilot study to address soil and groundwater impacts resulting from a former dry-cleaning operation at U.S. Coast Guard (USCG) Base Kodiak Site 3. The site was a hazardous waste management unit (HWMU) regulated by Base Kodiak’s Resource Conservation and Recovery Act (RCRA) Read more…

VERY HIGH FREQUENCY COMMUNICATION FACILITY DECOMMISSIONING & INVESTIGATION

Ahtna Environmental Inc. (Ahtna) was contracted to conduct a release investigation and demolition of the Federal Aviation Administration (FAA) Katalla Very High Frequency (VHF) facility in Katalla, Alaska.  The two primary objectives were: Decommissioning of all known infrastructure associated with the Katalla VHF Facility. Performance of a release investigation of Read more…

FAA BORON FACILITY LONG RANGE SURVEILLANCE RADAR HVAC REPLACEMENT

Ahtna Environmental, Inc., (Ahtna) was contracted to replace the air conditioning systems which required mechanical and electrical system renovations to the fifth floor.  Additionally, minor mechanical improvements were required on the fourth floor, where the life-critical equipment is located. Rainfall caused rapid surges in the creek during construction work, dismantling Read more…