The International Society for Trenchless Technology

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Total: 5 results found.

1. Crossing
(Glossary)
Pipeline installation in which the primary purpose is to provide one or more passages beneath a surface obstruction.
2. Potholing
(Glossary)
Method using vacuum excavation for obtaining visual confirmation of utilities and underground obstructions near or crossing the planned bore path.  ...
3. Why Trenchless? ('No-Dig')
(Uncategorised Content)
... Trenchless is an attractive option for crossing roadways, and other transportation corridors, and rivers and waterways. Trenchless also can be used to install, rehab or replace utilities located in environmentally ...
4. 2015 ISTT No-Dig Award Winners
(Uncategorised Content)
... in the Istanbul area involved two major highway crossings 487 m and 847 m in length, which are record HDD installations in Turkey. The crossings faced several challenges including difficult topography ...
5. Past Winners
(Uncategorised Content)
... and Haustadt and Timmerman Germany Crossing of the River Maas using innovative HDD         2001 Award Company Country Description Winner Rib Loc Group ...

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