The International Society for Trenchless Technology

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Total: 14 results found.

1. Location
(Glossary)
Trenchless procedures for identifying the site of underground utilities, infrastructure, obstructions, etc. without excavation or with minimum excavation. ...
2. Potholing
(Glossary)
Method using vacuum excavation for obtaining visual confirmation of utilities and underground obstructions near or crossing the planned bore path.  ...
3. Auger Boring
(News/Guidelines)
... retains the soils within the casing, which reduces the likelihood of ground settlement from excavation, making auger boring a popular option for installing utilities under railroads, highways, and levies ...
4. Vacuum Excavation Potholing
(News/Guidelines)
... lines, and jetting tools such as wands and water lances are also needed. Hydro and/or compressed air jets and vacuums may be employed to remove debris, and clean clogged utilities. During preconstruction, ...
5. Mole Ploughing
(News/Guidelines)
... the new service into the hole eliminating the need for backfill. Narrow trenchers are capable of installing utilities in a variety of ground conditions from normal soils to paved surfaces depending on ...
6. Narrow Trench
(News/Guidelines)
... into the hole eliminating the need for backfill. Narrow trenchers are capable of installing utilities in a variety of ground conditions from normal soils to paved surfaces depending on the cutter picks ...
7. Ground Pentrating Radar
(News/Guidelines)
There are a wide range of techniques available to locate buried pipes. Most of these systems use electromagnetic waves or signals transmitted into the ground or from underground utilities. These technologies ...
8. Potholing
(News/Guidelines)
... lines, and jetting tools such as wands and water lances are also needed. Hydro and/or compressed air jets and vacuums may be employed to remove debris, and clean clogged utilities. During preconstruction, ...
9. Potholing for Local Repair
(News/Guidelines)
... lines, and jetting tools such as wands and water lances are also needed. Hydro and/or compressed air jets and vacuums may be employed to remove debris, and clean clogged utilities. During preconstruction, ...
10. Why Trenchless? ('No-Dig')
(Uncategorised Content)
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. ...
... topics related to working on underground utilities. Hope to receive many entries from all around the world. ISTT team - info@istt.com  ...
12. Lifetime Service Award
(Uncategorised Content)
... sewer and water utilities to include the gas, and telecommunications industry, as well as other underground utility industries. As Chairman of JSTT, Mr. Matsui diligently promoted the application of new ...
13. 2014 ISTT No-Dig Award Winners
(Uncategorised Content)
... technique also can be used to restore the structural integrity of tunnels and other underground utilities and the grade of pipelines by eliminating sags at joints.   _________________________________________________________________________________________ ...
14. Past Winners
(Uncategorised Content)
... Halova titled Non-Conventional Solution of the Utility Concept in Plzen*. Ms. Halova explores the installation of underground utilities in separate rights-of-way versus integrated installations in tunnels ...

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