Trenchless Technology involves the installation, replacement or renewal of underground utilities with minimum excavation and surface disruption. Several construction techniques and methods qualify as trenchless. Successfully for all underground utilities from water, sewer, gas and industrial pipe lines to electrical conduit and fiber optics.
Trenchless Technologies are a particularly attractive construction options in urbanized area with heavy vehicular and pedestrian traffic and numerous existing underground utilities. Trenchless is an attractive option for crossing roadways and other transportation corridors and rivers and waterways. Trenchless also where surface access may be restricted due to the existence of trenchless or vegetation.
Benefit of Trenchless Technology:
- Excavation is not required between two access points
- Required less space underground, minimizing chances of interfering with existing utilities or abandoned pipes.
- Require less exposed work area so therefore are safer for workers, Environment & the community.
- The amount of carbon found in our atmosphere is at level not seen hundreds of thousands of years.
Method under Trenchless technique:
- Micro-tunneling
- HDD
- Pilot Tube
- GRP
- Pipe Bursting
- CIPP