HYDROVAC EXCAVATION is the process of using a highly pressurized stream of water to liquefy soil, creating a slurry type of mixture which is extracted from the ground using a powerful vacuum system. This slurry is then stored in a tank for removal.
This process can safely excavate without damage to existing pipes or conduits.
When to use or why?
Cold Climates
In Grey and Bruce Counties, winter lasts a long time! The pressurized stream of heated water can loosen up icy cold ground so excavation can be performed year-round.
Daylighting
Daylighting is the process of digging a test hole to locate and expose underground utilities such as water, gas or hydro.
Slot Trenching
Used to create a narrow trench in order to install pipe, cables or other conduits around existing utilities to avoid any damage.
Hydrovac vs Traditional Excavation
- Non-destructive to existing utilites
- no material left on site
- smaller trenches
- ability to bust through frozen ground
Call Sturrock Construction at 519-374-7682 to discuss our Hydrovac Excavation Services