Montana Air National Guard: Munitions Training

Project was to provide design for multiple components of the overall complex utilized for training; maintenance and storage of the munitions loaded aircraft. The project includes one new facility, an addition onto Existing Building 41 and heating system retrofit, and heating retrofit to four (4) aircraft ready-use shelters buildings 45 - 48. These projects also include associated aircraft apron access and aprons as appropriate for the facilities. The project was done as a collaborative effort of CTA - architectural, mechanical, and electrical, and Stelling Engineers - structural and civil. A new 7,500 SF Munitions load crew training facility consisting of a training bay, training classroom and office of masonry and steel construction is the primary structure. Mechanical systems for the building include radiant heat and forced air systems tied into the base DDC. Electrical systems include 400 Hz converters for powering up the aircraft within the training bay. Project included the incorporation of an insulated fabric hoisting hangar door and a Fire Foam Extinguishing system.

Building 41 work included a concrete block and steel structure storage addition of 3,460 SF. Mechanical upgrades for boiler heating replacement were part of the scope of work.

Montana Air National Guard: C-12 Hangar

The project was done as a collaborative effort with CTA Architects, for Architectural, Mechanical and Electrical, and Stelling Engineers, Inc., for Civil and Structural. The project was the design of a 10,750 SF one story building to house the Army C-12 aircraft, concrete apron and site design. This building facilitates support and limited maintenance operations for the aircraft. Concrete block, steel, non-combustible panels and masonry veneer provides closure for the facility. The facility is programmed for passenger, Flight Operations, Offices, shop, locker and aircraft areas. Project design also consisted of coordination between an ongoing guard project of the fixed wing re-fueling ramp on the site. The project incorporated the use of a steel fabricated 10'h x 60'w sectional vertical lift door assembly, 80' span steel trusses, and steel braced frames to resist seismic zone 3 lateral forces. Civil design consisted of site layout, utilities, and concrete apron. Project cost was $1.373 million.

Lumber Yard Supply

Structural design of office building and foundation design of warehouse; civil site, railroad spur, utilities, paving, and inspection.

Mountain West Bank

Structural design of office building, civil site, utilities, paving, and inspection.

Stelling Engineers, Inc. Office Building

Structural design of office building, civil site, utilities, paving, and inspection.