Location: ANC, Anchorage, AK

CRW oversaw cone penetration testing (CPT) to investigate a shallow slide failure due to the November 2018, southcentral Alaska, magnitude 7.1 earthquake. The CPT soundings were performed in and around the slope failure; the data provided geotechnical recommendations for stabilizing the slope area.
Alaska-Airlines-Hangar--ANC

Location: ANC, Anchorage, AK

Land surveying, civil, and site design were provided for a new Alaska Airlines hangar. The project successfully overcame the challenges of relocating storm water force mains, modifying lease boundaries, and designing airplane parking and maneuvering as well as vehicle parking arrangements. The hangar, designed for the new 797 Max aircraft, is the first of its kind in Alaska.

Location: ANC

Site and utility design were provided for the construction of a new, 60,000-square-foot maintenance hangar for Alaska Airlines. The site work included demolition of an existing warehouse and utilities, as well as the installation of new water, sewer, and storm drain utilities. The work also involved vehicle parking on the land side and a new apron and hardstands on the airfield side.

Location: ANC

Reconstructed to FAA standards, the Taxiway F improvements included a new structural section; shoulder paving; and the replacement of lighting, marking and signage, culverts, and the taxiway lighting circuit. The project also considered the future extension of TW Z in the proposed improvements to minimize new work that would be demolished with the extension.