In Singapore, he worked on a tunnel 28 feet in diameter, but he and others generally use microtunneling technology today on pipes 10 feet wide or smaller, primarily because of the size of the machine ...

This full line of Bohrtec pilot tube microtunneling systems consists of 10 different machines with the ability to install pipes with outside diameters from 4 to 55 in. Jacking forces range from ...

Because the microtunneling procedure involves a remotely-controlled steerable system to install pipes and cables at the ground surface, it only requires a small tunnel boring machine.

And a microtunneling machine might be in that range or the $2- to $3-million range," Gasmovic says. While the cost-savings of auger boring machines is a definite attraction, being able to install a ...

Three Point then upsized and completed the bore by following the established line and grade with its American Auger boring machine, pushing 42-in. steel casings with large augers inside.

A remote-operated boring machine will be used to excavate through bedrock as part of a wastewater and stormwater project in Newburgh, New York. Microtunneling will allow for precise alignment of the ...

WAIKIKI (KHNL) - A million-dollar machine, with an interesting name, arrives in Waikiki to help prevent another sewer main break. It's the second phase of the Beachwalk Wastewater Emergency Bypass ...

City of Grand Island officials Monday showed off the microtunneling technology that is helping complete the North Interceptor Phase 1 sewer line project that is ...

It was the longest microtunneling project in the United States by tunneling 25 feet below the bottom of Lake Erie’s shale and clay for a total of almost 4,000-feet for the 60-inch pipe.

P une: Microtunneling work has started at the Pune railway station to perevent waterlogging on its premises during the upcoming monsoon. Rs3 crore was sanctioned for the project, said an official ...