GRUNDOMAT-N. The royal league of soil displacement hammersGRUNDOMAT-N. The royal league of soil displacement hammers
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House Connections

The topic world “House connections” deals with the installation and rehabilitation of house connection lines and the corresponding components such asinsertion devices etc. considering the complete scope for gas, water, power telecommunication and sewage. A special focus is on the installation and rehabilitation of house connections using trenchless technologies.
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Lining a sewer line with new piping using the trenchless technology
19.09.2013 - In this video, Sheesley's Sewer Service Inc. is lining a sewer line with new piping using the trenchless technology. This project provided the challenge of providing a new sewer line without disturbing the homeowners gardens and stone walkways. Minimal excavation at the road provided access to the s...

Application of ‪GRUNDOPIT‬ K in Erlau Germany
19.08.2013 - GRUNDOPIT K is a steerable bore rig for the trenchless installation of gas and water house connections up to OD 63 mm. The bore is carried out from out of a keyhole of only 60 cm Ø. The spoil is removed from the keyhole by a suction excavator to provide access to the main pipe. Then GRUNDOPIT...

Live Mains Insertion: Trenchless Gas Main Renewal
19.08.2013 - The cast iron mains replacement technique that offers maximum operational flexibility with the ability to upgrade the pressure. Live Mains Insertion is similar to dead insertion of polyethylene pipe (PE) into a cast iron main with one very beneficial difference. By using a special gland box, the ol...

Steep case for a house connection
09.08.2013 - As part of a renewal project for power cables in the Ravensteyn Street in the city of Koblenz, (Germany) new house connections were also installed. Due to their age as well as dampness the protection coat of the power cables had started to become bri...
Hybrid resin of IBG 2K Hybrid-Grouting-System sucessfully tested
29.05.2013 - After the possibility to introduce our new developed 2K Hybrid-Grouting-System to our clients and the trade fair visitors of the recent RO-KA-TECH held in March in Germany, we now took the next step to have the reliable power of the hybrid resin prov...
Trenchless service connection technology for existing buildings
08.05.2013 - Municipal and supra-regional utilities and network operators face considerable challenges in connection with the energy transition in Germany. Increasingly, structures and tasks face scrutiny and need to be adapted to market requirements within a sho...
Trelleborg MtH Main-to-House sewer rehabilitation system
07.05.2013 - No Dig Rehabilitation System for the sealing and stabilizing lateral connections and lateral pipes from the main sewer to the house. Trelleborg Pipe Seals Duisburg is among the leading specialist companies in innovative technologies for the upkeep of sewer systems. Find out more on: www.trelleborg.c...

Pit-Keyhole Technique
12.04.2013 - Grundopit K is a new technique that uses steerable directional drilling and keyhole coring and suction excavation techniques in combination.Using this method it is possible to accuratley drill and install ducting and pipework from a 610mm diameter cored keyhole....

Mr. Rooter "Trenchless Pipelining
25.03.2013 - This method of sewer repair involves feeding an epoxy saturated, flexible liner through your sewer pipe. Once the new sewer liner is in place, a bladder is inserted into the liner, pushed through it, and then inflated with high pressure air, forcing the new liner against the interior of the existing...

An overview of keyhole technology and its use at SouthWest Gas
28.02.2013 - An overview of keyhole technology and its use at SouthWest Gas, as featured on Our Planet, utilizing equipment and Utilibond core bonding compound from Utilicor Technologies....

The GRD method brings geothermal heat to 16 bungalows
25.01.2013 - A small cul-de-sac in Shropshire consisting of 16 bungalows has had Ground Source Heat Pumps installed throughout. The brief called for the bungalows to have 2 bore holes a piece in a quiet cul-de-sac in Shropshire. There had to be minimal disruption...
How Cured In Place Pipe Lining Works
02.07.2012 - Cured In Place Pipe Lining description and definition video with live examples. Don't destroy your home or building by using costly excavation methods. Save time and money with the latest in trenchless pipe lining technologies provided by dynamicdraintechnologies.com....

Keyhole Service Installations using GRUNDOPIT K
29.06.2012 - Don Wilkinson will be presenting a technical paper on behalf of the TT-Group at TRENCHLESS ASIA 2012 on Wednesday 4th July (10am, Session 5). The exhibition and conference is being held at Marina Bay Sands Expo and Convention Centre, Singapore. The ...
Reinventing the lateral connection cutter
31.05.2012 - Ever since pipe lining technology was invented, there has been a need to reopen lateral connections. Until now this has been achieved in the main using remotely controlled robotic cutters located and operating inside the newly lined pipe. The increas...
400 FTTH house connections with GRUNDOMAT hammers
17.04.2012 - That was the question asked of Michael Depau on a daily basis by one of the US liaison officers at the Kelly Barracks in Stuttgart, Germany. Michael was in charge of a cable installation project for several weeks. In 2009 Michael Depau became self-em...
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