Across
- 3. A set of six naturally occurring silicate minerals used commercially for their desirable physical properties
- 4. A composite material composed of coarse granular material (the aggregate or filler) embedded in a hard matrix of material (the cement or binder) that fills the space amongst aggregate particles
- 6. Heavy construction equipment consisting of a boom, stick, bucket and cab on a rotating platform (known as the "house")
- 7. A type of heavy construction machinery used for levelling surfaces
- 8. A process to change materials (waste) into new products to prevent waste of potentially useful materials
- 9. Originally built in 1923
Down
- 1. Is the worker or tradesman who is in charge of a construction crew
- 2. Professional worker within the construction industry concerned with construction costs and contracts
- 5. A type of machine, generally equipped with a hoist, wire ropes or chains and sheaves that can be used both to lift and lower materials and to move them
- 10. A support used in construction
- 11. McGee's colour
- 12. A truck used for transporting loose material (such as sand, gravel, or dirt) for construction