Type of Project
The Adventure and Nature Playground at Sundance Park represents the final phase of the Town of Banff’s ten-year plan to renovate its recreational spaces. This new space, twice the size of the previous one, blends seamlessly into the national park's natural landscape while supporting children’s physical, cognitive, and social development through a nature-based play approach.
Techno Metal Post Calgary was tasked with installing over 100 piers to support various play structures in the park, including climbing towers, slides, zip lines, and observation areas. The goal was to provide solid, durable foundations that were suited to local soil conditions.
Location
100 Birch Avenue, Banff, Alberta, Canada
Challenges
The main challenge was the soil's low bearing capacity, made up mostly of clayey silt. A decision was made to use helical piers as a foundation solution. Their ability to transfer loads to more stable silt and clay layers ensures reliable support without major excavation.
Other Technical Factors:
- Installing during the winter season
- Limiting noise and vibration in urban areas
- Using multi-helix piles for better load distribution, with diameters up to 20 inches (50 cm)
Solution
Foundation type used: Techno Metal Post’s helical piles
Total number of piles: 103
Average depth: ± 9.5 feet
Load-bearing capacity: Between 1,000 and 12,500 lb per pile
Installation time: Less than 10 days
On-site team: 2 people
Installation torque: Variable depending on loads and local conditions
Techno Metal Post's method enabled quick, clean, and quiet installation, making it well-suited to a sensitive natural environment such as Banff National Park.
Results / Conclusion
Thanks to the helical pier installation, the playground structures now have a reliable, durable, and environmentally friendly foundation. The project was completed efficiently despite winter conditions and soil conditions, demonstrating the flexibility and performance of Techno Metal Post systems.
The project represents both a logistical and a community success: an inclusive space inspired by nature, promoting free play, creativity, and a closer relationship between youths and the environment.
The outcome for the playground features (18,300 ft²):
- 5 slides, including a 10 m (33 ft) spiral slide
- 3 spruce climbing towers
- Tunnel and climbing structure made from fallen tree trunks
- Observation tower and 5 tree towers
- Golden eagle's nest with a giant egg
- Rocks, beams, and balance logs
- 2 zip lines, each 33 feet long
- 2 listening pods for quiet games
- Multiple swing sets
Additional Information & External Links
- Year the helical piers were installed: 2023
- Project completion: 2025
- Client: City of Banff
- General contractor: Heavy Experience
https://banff.ca/CivicAlerts.aspx?AID=1779
