# Alberta Purchasing #27PAR649

Boreal Centre Cable-Truss Lift and Roof Restoration

**Posted:** October 19, 2026
**Respond By:** November 06, 2026
**Identifier:** 27PAR649
**NAICS:** 238130, 238190

Alberta Forestry and Parks is seeking a contractor to restore the sagging cable-truss roof at the Boreal Centre for Bird Conservation.
- **Government buyer:** Alberta Forestry and Parks; work site is the Boreal Centre for Bird Conservation.
- **Requested service:** Supply the equipment, tradespeople, and materials needed to install blocking between roof-truss top chords, shore and incrementally lift the cable trusses, evenly tighten threaded cable connectors, and dispose of debris and garbage.
- **Key requirements:** Raise adjacent trusses simultaneously, keeping their height difference to no more than 2 inches. A professional engineer supplied by Parks must oversee the lifting and cable-tightening work.
- **Scheduling:** Include a preliminary construction schedule. The source does not provide a complete total lift distance.
- **OEMs and named vendors:** No product manufacturers, OEMs, or commercial vendors are identified.

### Description

The contractor will raise and secure the Boreal Centre for Bird Conservation’s cable trusses to restore the inverted roof to position after snow loads lowered it by 4 inches. Work includes installing blocking between top chord members, shoring and incrementally lifting the trusses, and tightening the cable connectors evenly. Adjacent trusses must be raised simultaneously, with no more than 2 inches of differential height change, and the work requires oversight by a professional engineer supplied by Parks. The contractor must provide the necessary equipment, tradespeople, and supplies, and dispose of debris and garbage.

[View original listing](https://purchasing.alberta.ca/posting/AB-2026-06941)