Northern Rockies Regional Airport – Runway 04-22 Rehabilitation

• Sawcutting of asphalt for approximately 2,510m of butt joints.
• Cold milling of approximately 6,150m² for butt joints.
• Approximately 990m of major crack repairs.
• HIPR of the entire length (1,767m) of Runway 04-22.
• Runway shoulder width reduction from 60m to 45m, including approximately 3,890m of sawcutting, supply and install of 1,600m³ of granular base material, and supply and spread of topsoil and hydraulic seeding over reduced runway edges (27,840m²).
• Removal of existing Threshold 04 PCC panels (7,380m2) and Threshold 04 reconstruction with 380mm sub-base course, 250mm granular base course, geotextile and geogrid, and 150mm of HMAC.
• Removal and replacement of approximately 3,240m of existing 200mm perforated PVC subdrain pipe and associated appurtenances.
• Removal and replacement of approximately 870m of 250mm diameter perforated PVC subdrain pipe and associated appurtenances.
• Removal and replacement of approximately 370m of 250mm diameter DR35 PVC pipe and associated appurtenances.
• Removal and replacement of approximately 130m of 300mm diameter DR35 PVC pipe and associated appurtenances.
• Removal and replacement of approximately 260m of 450mm diameter DR35 PVC pipe and associated appurtenances.
• Supply and spread of approximately 10,720m2 of topsoil and hydroseeding.
• Install of new and temporary pavement markings.
• 50mm HMAC overlay of the entire Runway 04-22 and part of the Runway 04-22/08-26 intersection (approx. 11,800 T of HMAC).
• Remove and re-install of 59 existing elevated runway edge lights and associated appurtenances.
• Approximately 500m of duct installation and associated appurtenances.
• Revisions to Threshold 04 and Threshold 22 lighting and associated appurtenances.
• Relocate and re-install of existing inset runway edge lighting and associated appurtenances.
• Remove and re-install of 2 existing elevated taxiway edge lights and associated appurtenances.
• Relocate the Runway 22 PAPI system, sign, and Threshold 22 ODAL Units and associated appurtenances.
• Supply and install of 4 new elevated taxiway edge lights and associated appurtenances.
• All associated site works, including site restoration.