EXCERPT FROM REFERENCES

Stone, earth and cement


 Omya, Gummern (Austria)

Installation of a wet grinding plant
Complete mechanical installation of the wet grinding plant PX 15000/4.


HOLCIM, Untervaz (Switzerland)

Modernisation of a heat exchanger
The modernisation comprised the complet dismantling of the existing plant as well as the supply and installation (including start-up assistance) of the new plant.


Omya, Vipiteno (Italy)

Installation of a subsurface primary crushing plant
Installation of the following equiment:
- Crane (20 t)
- Jaw crusher
- Dedusting plant
- Sifting plant and sorting plant
- Conveyors
- Transfer chutes (manufacture and installation)
- Hydro chisel including hydraulic system
- Steel platforms, handrails and stairs (manufacture and installation)


Solnhofer Portland-Zementwerke, Solnhofen (Germany)

General repair of the cement mill 6
- Dismantling of the old armouring
- Installation of the new mill jacket
- Renewal of the drive unit
- Renewal of the main bearings
- Installation of the new armouring


Omya Calcita, Ruschita (Romania)

Installation of a crushing plant
Installation of a complete crushing plant includig electrical systems and sensor system.


Heidelberger Zement, Schelklingen (Germany)

Repair of a ball mill
- Dismantling of the old armouring
- Replacement of the mill jacket
- Check of the main bearings
- Installation of the new armouring


Omya, Gummern (Austria)

Various erection-, repair-, maintenance- and service works, for example:

- Dismantling of the ball mill 4
- Erection of a mica plant
- Erection of a the wet ball mill 2 incl. piping, heating system and water
  supply as well as auxiliaries of the new PX 7000 plant
- Erection of an aerofall mill incl. lubrication system
- Erection and piping of an entire flotation plant
- Erection of separation mills
- Erection of the new wet grinding mill SAG 24
- Erection of a primary crusher
- Dismantling of a primary crusher
- ongoing repair and maintenance works


Heidelberger Zement, Schelklingen (Deutschland)

Various erection-, repair-, maintenance- and service works, for example:

- Rebuild of the raw mill 4
- Erection of the armouring and the troughed chain conveyor of the
  cement mill 8
- Repair works at the heat exchanger kiln, the dry grinding system
  and the coal pulveriser
- Replacement of the mill shell of the cement mill 6
- Rebuild of the fuel gas piping of the coal pulveriser
- Replacement of the armouring of the cement mill 9


Omya (former Albogel), Neu Pirka (Austria)

Various erection-, repair-, maintenance- and service works, for example:

- Erection of a central vacuum cleaning plant
- Erection of the wet process plant incl. erection of the PX 1500/2 machine
- Erection of the crushing plant incl. ball mill and sensor technology
- ongoing repair and maintenance works incl. stand-by service