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Documentations

Title

Spirally-wound pipe lining process

2008

Spirally-wound pipe lining with self-propelled winding machine

Renovation of a concrete sewer DN 1200 by lining with site-manufactured pipes by means of a self-propelled winding machine (RotaLoc)

Top hat sleeve

2008

Lateral connection repair

Recovery of lateral connections DN 150 of a sewer DN 250 that was rehabilitated by CIPP using the DrainLCR system

Grouted-in-place lining process

2007

Grouted-in-place lining process

Renovation of an ovoid cross section DN 2250/1800 by the TROLINING®-double system without Preliner.Task promoted by MUNLV NRW

Open cut method, new construction and replacement

2006

Modernization of small sewage treatment plant

Modernization of a three-chamber dry well using the open-cut method by means of the new installation of an SBR-unit

Pipe bursting, static

2005

Static pipe bursting

Replacement of a vitrified clay sewer DN 300 and DN 400 by static pipe bursting with PE-HD pipes OD 450 and OD 500

Grouted-in-place lining process

2005

Grouted-in-place lining process for potable water pipelines

Renovation of a potable water pipeline DN 100 with the Cempipe process

Lining with discrete pipes, short pipes

2005

Discrete pipe process

Renovation of a ovoid brickwork cross section DN 600/900 with the GRP discrete pipe process

Repair by trenchless method

2004

Joint rehabilitation and crack injection

Repair of masonry sewage collectors and manholes while retaining the original masonry by rehabilitation of the joints and crack injection

Manhole rehabilitation

2004

Manhole top rehabilitation and releveling

Replacement of a defective manhole top and repair of the surrounding road surface

Manhole rehabilitation

2004

Manhole restoration by means of manhole frame remover

Manhole restoration by means of manhole frame remover

Cured-in-place lining process (sewers)

2004

Cured-in-place process

Renovation of a vitrified clay sewer DN 250 to DN 350 with the KM-Inliner method

Stainless steel sleeve

2004

Repair with stainless steel sleeves

Repair of HD-PE drain pipe of nominal sizes DN 150 to DN 350 with the stainless steel 'Stuttgarter Sleeve'

Cured-in-place lining process (sewers)

2004

Cured-in-place process

Renovation of a surface water sewer DN 300 by the Inpipe process

Cured-in-place lining process (sewers)

2004

Cured-in-place process

Renovation of a vitrified clay sewer nominal size DN 200 by the DS CityLiner process

Line injection

2004

Fill and drain system (Flood grouting)

Repair of a sewer DN 150 by the Sanipor fill and drain system (flood grouting)

Partial segmental lining

2003

Invert segmental lining with vitrified clay elements

Renovation of a circular cross section DN 1200 by partial lining with KeraLine elements

Grouted-in-place lining process

2003

Grouted-in-place lining process

Renovation of an ovoid cross section DN 1000/1500 by the TROLINING® preliner system
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