Agrana Bioethanol GmbH

2 mixing condensers and 1 gas washer           

Production of new mixing condensers and gas washer and assembly including changes to the supporting structures

Technical description of mixing condensers:
Ø 2,500 mm, length 8,180 mm
Manholes and installation for condensation separation
Construction material: 1.4571

Technical description of gas washer:
Ø 2,600 mm, length 2,730 mm
Manholes and connection nozzles up to NW900
Construction material:  1.4571 and 1.4301
 

Activity

Planning, Production, Assembly

Project location

Austria, Tulln

Agrana Bioethanol GmbH - Pischelsdorf site

Storage tanks for residual molasses


Static calculation, planning, production and assembly of two storage tanks for the residual molasses at Agrana

Dimensions: ∅ 3000 mm, H 5535 mm; material: 1.4301; temperature: chamber 1 50 °C, chamber 2 90 °C; pressure: chamber 1 stat. bar, chamber 2 10 bar; medium: chamber 1 residual molasses, chamber 2 mash with mix. grains; year of manufacture: 2012; volume jacket side chamber 2: 300 litres

Activity

Planning, Production, Assembly

Project location

Austria, Pischelsdorf

Air Liquide Austria GmbH

Steel construction + pipe bridge PAT10023

Planning & assembly of a new machine hall as well as multiple pipe bridges
Total weight: approx. 100 to
Material: S235JR, surface painted


Activity

Planning, Production, Assembly

Project location

Austria, Pischelsdorf

Andritz Hydro GmbH

74 to turbine equipment parts

incl. turning and milling work, internal surfaces with special coating
ø 8 m, H = 4.2 m, s = 10 to 100 mm

500 to generator cover (steel construction)

incl. pipework and mech, processing

Activity

Production

Project location

Pirris, Costa Rica, Austria

ARGE central Vienna

U4/U3 refurbishment of the Landstraße station

Guidance system elements, insulation, guidance system signage
250 m2 ceiling renovation from compressed resin panels
200 m2 enamel cladding
450 m2 ceiling cladding, aluminium
100 m2 expanded metal cladding
~ 20 to substructures for wall and ceiling

Activity

Planning, Production, Assembly

Project location

Austria, Vienna

ATG Anlagentechnik GmbH

Installation of district heating pipes DN 20 - DN 250
approx. 30 km line/year

District heating Feistritz a.d. Drau ~ 6 km

Pipe route DN20-DN150
Installation of pipe and remote control cable. Incl. insulation and remote control system
Boiler house installation, mechanical

District heating Nassfeld ~ 5km  

Pipe route DN20-DN200
Installation of pipe and remote control cable. Incl. insulation and remote control system
Boiler house installation, mechanical  

Natural heat Bad Gleichenberg ~ 5km  

Pipe route DN20-DN200
Installation of pipe and remote control cable. Incl. insulation and remote control system 

District heating Ruprechtshofen ~ 20km  

Pipe route DN20-DN150
Installation of pipe and remote control cable. Incl. insulation and remote control system
Boiler house installation, mechanical  

District heating Bruck a.d. Mur ~ 20km  

Pipe route DN20-DN200
Installation of pipe and remote control cable. Incl. insulation and remote control system
Boiler house installation, mechanical    

District heating Murau Stolzalpe ~ 8km  

Pipe route DN20-DN150 ( high pressure )
Installation of pipe and remote control cable. Incl. insulation and remote control system
Boiler house installation, mechanical  

District heating Gamlitz Ehrenhausen ~ 15km 

Pipe route DN20-DN150
Installation of pipe and remote control cable. Incl. insulation and remote control system.
District heat decoupling, Lafarge Retznei site.

Activity

Assembly

Project location

Austria

ATG Anlagentechnik GmbH

Steam distributor ∅ 600 mm

Static calculation, planning, production and assembly of a steam distributor at Heiligenkreuz business park
Dimensions: ∅ 600 mm, L 3966 mm
Material: P265GH
Temperature: 220 °C
Pressure: 13 bar
Medium: Steam
Year of manufacture: 2007

Activity

Planning, Production, Assembly

Project location

Austria, Heiligenkreuz

BHDT

RABIGH II - Intercooler

Production of 12 steel scaffolds consisting of rolled profiles
Construction material: S355JO
Surface: Hot-dip galvanised
Weight: 131 tonnes

Activity

Planning, Production, Assembly

Project location

Austria, Kapfenberg

Donau Chemie

Vent stack

Disassembly of old vent top section, production of vent top section ø 1,640 mm, length 18,000 mm
with 2 wind breaker coils along the entire length of the renovated vent segment.
Assembly seam completed at + 42.0 m.
Material: P265GH and 1.4571
Disassembly of old gas pipeline and replacement with new gas pipeline ø 914 mm, length 24,000 mm.
Material: S235JR

Activity

Production, Assembly

Project location

Austria, Pischelsdorf

Doubrava GesmbH & Co KG

Belt conveyor gallery Heraklith St. Egidien

Static calculation and planning of a new belt conveyor gallery in St. Egidien
Total weight: 27.4 to
Material: S235JR, surface hot-dip galvanised

Activity

Planning

Project location

Germany, St. Egidien

Doubrava GesmbH & Co KG

Mixing tower REALIT concrete

Static calculation and planning of a new mixing plant in Berndorf
Dimensions: L 10 m, W 7 m, H 12.2m
Total weight: approx. 20 to
Material: S235JR, surface hot-dip galvanised

Activity

Planning

Project location

Austria, Berndorf

Doubrava GesmbH & Co KG

Vario concrete plant

Static calculation and planning of a Vario concrete plant
Dimensions: L 5.5 m, W 3.2 m, H 18 m
Total weight: approx. 48 to
Material: S235JR, surface hot-dip galvanised

Activity

Planning

Project location

Austria, Attnang Puchheim

Energie Burgenland Biomasse GmbH & Co KG

Warm water buffer tank

Buffer tank 145 m³, 10 bar including internal in-feed calming cones.
Dimensions:  ∅ 3800 mm, length 15100 mm
with standard frame
Construction material: P355GH
Weight:  31.0 to

Activity

Planning, Production, Assembly

Project location

Austria, Eisenstadt

Energie Burgenland Biomasse GmbH & Co KG

1200 lin. m steam line DN 350

Statics, pipework planning, steel construction and insulation as a connecting line
from the Begas heating and power plant to Lenzing Fibers

Activity

Planning, Production, Assembly

Project location

Austria, Burgenland

Energie Burgenland Biomasse GmbH & Co KG

Air vessel biomass power station Oberwart

Static calculation, planning, production and assembly of an air vessel at the Oberwart CHPP
Dimensions: ∅ 800 mm, L 2882 mm
Material: P265G
Temperature: 20 °C
Pressure: 10 bar
Medium: Compressed air
Year of manufacture: 2010
Volume: 1 m3

Activity

Planning, Production, Assembly

Project location

Austria, Heiligenkreuz

Energie Burgenland Biomasse GmbH & Co KG

Product gas cooler 3

Static calculation, planning, production and assembly of a product gas cooler at the Oberwart CHPP
Dimensions: ∅ 508 mm, L 7965 mm
Material: P265GH
Temperature: chamber 1 -10/+250 °C, chamber 2 -10/+400 °C
Pressure: chamber 1 10 bar, chamber 2 0.1 bar
Medium: chamber 1 oil, chamber 2 process gas
Year of manufacture: 2008
Exchange surface: 70 m2

Activity

Planning, Production, Assembly

Project location

Austria, Heiligenkreuz

Energie Burgenland Biomasse GmbH & Co KG

Smoke gas cooler 2

Static calculation, planning, production and assembly of a smoke gas cooler at the Oberwart CHPP

Steam heater:
Dimensions: W 940 mm, L 560 mm, H 3750 mm
Material: 1.4571
Temperature: chamber 1 500 °C, chamber 2 700 °C
Pressure: chamber 1 3 bar, chamber 2 0.1 bar
Medium: chamber 1 water/steam, chamber 2 smoke gas
Year of manufacture: 2012
Volume, pipe side: 220 litres

Thermal oil cooler 1:
Dimensions: ∅ 1120 mm, L 5426.5 mm
Material: P265GH
Temperature: chamber 1 250 °C, chamber 2 110 °C
Pressure: chamber 1 -0.1/+0.1 bar, chamber 2 10 bar
Medium: chamber 1 smoke gas, chamber 2 thermal oil
Year of manufacture: 2012
Volume, jacket-side: 1970 litres

Thermal oil cooler 2:
Dimensions: ∅ 1030 mm, L 4858 mm
Material: P265GH
Temperature: chamber 1 250 °C, chamber 2 110 °C
Pressure: chamber 1 -0.1/+0.1 bar, chamber 2 10 bar
Medium: chamber 1 smoke gas, chamber 2 water
Year of manufacture: 2012
Volume, jacket-side: 1550 litres

Air pre-heater 1:
Dimensions: W 1628 mm, L 1336 mm, H 3084 mm
Material: 1.4571
Temperature: 700 °C
Pressure: chamber 1 -0.1/+0.1 bar, chamber 2 0.5 bar
Medium: chamber 1 smoke gas, chamber 2 air
Year of manufacture: 2012
Volume, pipe/jacket-side: 4010/1100 litres

Air pre-heater 2:
Dimensions: W 1328 mm, L 1396 mm, H 4025 mm
Material: 1.4571
Temperature: 700 °C
Pressure: chamber 1 -0.1/+0.1 bar, chamber 2 0.5 bar
Medium: chamber 1 smoke gas, chamber 2 air
Year of manufacture: 2012
Volume, pipe/jacket-side: 4000/5000 litres

Activity

Planning, Production, Assembly

Project location

Austria, Heiligenkreuz

Energie Burgenland Biomasse GmbH & Co KG

Product gas cooler 1

Static calculation, planning, production and assembly of a product gas cooler at the Oberwart CHPP
Dimensions: ∅ 952 mm, L 2763 mm
Material: 1.4571
Temperature: chamber 1 -10/+300 °C, chamber 2 -10/+900 °C
Pressure: chamber 1 10 bar, chamber 2 0.1 bar
Medium: chamber 1 thermal oil, chamber 2 process gas
Year of manufacture: 2010
Exchange surface: 2500 m2
Volume, jacket-side: 350 litres

Activity

Planning, Production, Assembly

Project location

Austria, Heiligenkreuz

Energie Burgenland Biomasse GmbH & Co KG

Product gas cooler 2

Static calculation, planning, production and assembly of a product gas cooler at the Oberwart CHPP
Dimensions: ∅ 912 mm, L 5342.7 mm
Material: chamber 1 P265GH, chamber 2 1.4571/P265GH
Temperature: chamber 1 -10/+300 °C, chamber 2 -10/+900 °C
Pressure: chamber 1 10 bar, chamber 2 0.1 bar
Medium: chamber 1 oil, chamber 2 process gas
Year of manufacture: 2010
Exchange surface: 2500 m2
Volume, jacket-side: 1200 litres

Activity

Planning, Production, Assembly

Project location

Austria, Heiligenkreuz

EVN Abfallverwertung Niederösterreich GmbH

Thermal disposal plant

Steel construction and metalwork, as well as insulation
110 to steel structures
1600 m2 insulation
25 to metalwork

Activity

Planning, Production, Assembly

Project location

Austria, Dürnrohr

EVN Abfallverwertung Niederösterreich GmbH

Annual inspection

Block I and II incl. planning and coordination
approx. 150 personnel deployed

Activity

Planning, Assembly

Project location

Austria, Dürnrohr

EVN Abfallverwertung Niederösterreich GmbH

Refurbishment of electrostatic filter system

Replacement of the collector plates and discharge electrodes
Project lead: ABB/Germany

Activity

Assembly

Project location

Austria, Dürnrohr

EVN AG - Kraftwerk Dürnrohr

Natural gas high pressure line DN200 PN70

Assembly of the natural gas HP line incl. suspensions

Activity

Assembly

Project location

Austria, Pöchlarn

EVN AG - Kraftwerk Dürnrohr

Annual inspection of Dürnrohr power station

Inspection of the coal mills, soot blowers, coal dust pipe, feeder, etc incl. documentation
approx. 70 mechanics, welders and chief mechanics, inspection period 10 - 12 weeks

Activity

Assembly

Project location

Austria, Dürnrohr

EVN AG - Kraftwerk Dürnrohr

Refurbishment of the E-filters (field 2 and 3)

Supply of all installation parts for insulation ceiling, spray system, collecting electrode system, SE rapping, etc.
Disassembly and reassembly of all installation parts incl. all units provided, delivery and assembly of the insulation.
Execution of resistance measurement, engineering, QA and supply of the documentation

Activity

Planning, Production, Assembly

Project location

Austria, Dürnrohr

Fernwärme Wien GmbH

Construction of hot water transfer stations

ffor the departments domestic systems / retrofitting / domestic engineering
Output of up to approx. 400 kW
Construction of heating transfer stations
Construction of primary transfer stations
Output of up to approx. 2 x 1400 kW


Activity

Production, Assembly

Project location

Austria, Vienna

FLSmidth GmbH

1000 to pipe conveyor EVN Dürnrohr

Production and assembly of a pipe conveyor incl. transfer and ejection elements:
Length = 3,200 m, diameter = 300 mm, total weight approx. 1000 to

Activity

Production, Assembly

Project location

Austria, Zwentendorf

FLSmidth GmbH

100 to pipe conveyor Wotan cement works

Detailed planning, production and assembly of a pipe conveyor incl. transfer and ejection station:
Length = 250 m, diameter = 200 mm, total weight approx. 100 to

Activity

Planning, Production, Assembly

Project location

Germany, Wotan

Gerstl Rudolf KG

Connection bridge university - BFI

Planning, production and assembly of a pedestrian crossing between BFI and Wels uni.
20 x 2.5 x 3.5 m (L x W x H)
Additional diverse steelworks such as:
Domestic engineering enclosure (20 to)
Steel framework for panoramic elevator (7 to)

Activity

Planning, Production, Assembly

Project location

Austria, Wels

Gerstl Rudolf KG

CaSa Kagran - residential complex incl. retirement home

300 lin. m top level railing
40 units balcony railing
~ 200 lin. m staircase railing with aluminium perforated sheet panels
Various metalwork

Activity

Planning, Production, Assembly

Project location

Austria, Vienna

HEAT wärmetechnische Anlagen Ges.m.b.H.

200 to steel construction

Stages, round stages, ladders

Activity

Production

Project location

Austria

Heinzelpaper Laakirchen Papier AG

Delivery and installation of pipes

Replacement of defective pipe sections

Pipe dimensions: DN 80 to DN 700
Pipe material: 1.4432
Total weight of pipes: approx. 20 t

Activity

Assembly

Project location

Österreich, Laakirchen

Kanzler Verfahrenstechnik GesmbH

Steel construction for seawater desalination plant

Planning of 150 to steel construction

Activity

Planning

Project location

Tunisia

Kanzler Verfahrenstechnik GesmbH

BGT-Tunisia-Steel Structure Concentration Columns

Planning a steel construction plant
Dimensions: L 13.3 m, W 12 m, H 18.5 m
Total weight: approx. 131 to
Material: S235JR, surface painted

Activity

Planning

Project location

Tunisia

Klinger Fluid Control GmbH

80 to transport frame for fittings

Activity

Production

Project location

Austria

Klinger Gebetsroither GmbH & Co KG

5000 units/year stainless steel continuous-flow water heater

Activity

Production

Project location

Austria

Civic heating systems

Potable water compact stations
Primary compact stations
Gas compact stations

These stations are integrated for central potable water heating, which may also be completed in the necessary kilowatts.
The primary stations are switched intermediately between the primary grid and the building-side secondary grid and also matched individually to the necessary kilowatts.
The gas compact stations are used by industry for supplying plants.

Activity

Planning, Production, Assembly

Project location

Austria, Kesselhäuser in Wien, NÖ, OÖ

Konecranes GmbH

20 to production crane tracks

Activity

Production

Project location

Austria

Lafarge Zementwerke GmbH

Annual inspection

approx. 80 personnel deployed

Activity

Assembly

Project location

Austria, Mannersdorf

Lafarge Zementwerke GmbH

Cement silo transfer

Rodaun - Mannersdorf site

Activity

Assembly

Project location

Austria, Mannersdorf

Lafarge Zementwerke GmbH

New configuration of the heating gas line

ø 2500 mm, material: 1.4301

Activity

Assembly

Project location

Austria, Mannersdorf

Lafarge Zementwerke GmbH

Cement silo

~ 10to ø 4200 mm, height 16 m with underside discharge hopper (height 5 m)

Activity

Planning, Production, Assembly

Project location

Austria, Mannersdorf

Lafarge Zementwerke GmbH

Relocation of HE fans Mannersdorf

Static calculation and planning of a structural steel construction and pipework
Total weight: approx. 150 to
Material: S235JR, surface painted

Activity

Planning, Production, Assembly

Project location

Austria, Mannersdorf

Lafarge Zementwerke GmbH

Conversion and assembly of bucket conveyor

Assembly of a new bucket conveyor works including the required chutes and channels with wear plate cladding.
Production and assembly of chutes and channels (weight approx. 12 tonnes).
Production and assembly of approx. 20 tonnes of steel structures.

The special challenge of this project was the fact that the new bucket conveyor needed to be assembled in very close quarters inside the existing plant and that the channels and chutes needed to be connected with the existing system.
Due to the confined spaces involved, no cranes or electrical lifting equipment were able to be used.
Another criterion was the shut-down period of the existing system and the time to complete the implementation work.
The work was completed in shifts and the production and deliver was "just in time" due to the short shut-down phase.

Activity

Production, Assembly

Project location

Austria, Mannersdorf

Lafarge Zementwerke GmbH - Retznei site

Annual inspection

approx. 80 personnel deployed

Activity

Assembly

Project location

Austria, Retznei

Lafarge Zementwerke GmbH - Retznei site

Annual inspection

approx. 80 personnel deployed

Activity

Assembly

Project location

Austria, Retznei

Lafarge Zementwerke GmbH - Retznei site

Solvent plant

Production, supply and assembly of the steel structure incl. corrosion protection (galvanised) approx. 20 to.
Supply and assembly of all pipework from DN15 - DN100 from material 1.4301, 1.4571, S235JR (solvent lines, foam extinguishant lines, compressed air lines, pump lines, etc) approx 1,000 lin. m.

Activity

Production, Assembly

Project location

Austria, Retznei

Lafarge Zementwerke GmbH - Retznei site

Clinker cooler disassembly and reassembly

Production and supply of various steel substructures for the clinker cooler incl. corrosion protection approx. 15 to.
Disassembly and reassembly of the clinker cooler incl. the attached crusher approx. 150 to, approx 12,000 working hours in 4 weeks!

Activity

Production, Assembly

Project location

Austria, Retznei

Lafarge Zementwerke GmbH - Retznei site

De- und Montage der Elektrofilterkammer 1

Disassembly and reassembly of the electrostatic filter chamber 1
- Disassembly of the existing filter ceiling
- Disassembly of the existing steel construction (catwalks)
- Production and assembly of the new catwalks
- Replacement of the electrostatic filter panels and electrodes
- Installation of the new filter ceiling

Material: S235JR
Steel construction: 10 to

Activity

Production, Assembly

Project location

Austria, Retznei

Rothemühle - Balcke-Dürr - Germany

LUVO rotor

50 to comprising weather-resistant steel COR-TEN B (S355J2G1W)
Production of rotor parts and factory assembly
24 part segments with 8 chambers per segment
Stencil production

Activity

Production

Project location

Iran

Rothemühle - Balcke-Dürr - Germany

250 to LUVO rotor and housing

Activity

Production

Project location

Portugal

Siemens VAI Metals Technologies GmbH

84 to pipework

for the media package of a ladle furnace incl. underground pipework

23 to system pipework (power station refurbishment)

Delivery and assembly of pipework incl. all requisite engineering and integration works.

8000 lin. m pipework DN 15 to DN 400

Material: C-steel and stainless steel

Activity

Planning, Production, Assembly

Project location

Austria, Donawitz

Siemens VAI Metals Technologies GmbH

2 units cooling tank - VDK

D 4500mm, height 20m, with outlet trough
58 to/unit, material: 16Mo3 and P265GH

Activity

Production

Project location

Slovakia

Siemens VAI Metals Technologies GmbH

Pipework continuous casting plant line 3 / line 4

20,000 lin. m piping for continuous casting plant (lubrication, hydraulic, coolant, compressed air, etc)
Assembly of piping equipment such as spray manifold, grease distributor, etc.

Activity

Planning, Assembly

Project location

Germany, Dillingen

Siemens VAI Metals Technologies GmbH

Flare heads

~ 130 to production and generation of assembly drawings
Material: P265GH, 1.4828

Activity

Planning, Production

Project location

Brazil / Rio de Janeiro, Russia / Alchevsk

Siemens VAI Metals Technologies GmbH

Walzwerk Ausrüstungsteile

Rolling mill equipment parts
Container for waste air cleaning systems
Water-cooled transition pieces
Eccentric outlet lines
Container shell with support rings
Cones
Transition pieces
Material P265GH and Dillidur 400
Container diameter = 8 m, sheet thicknesses 10 to 60 mm
Weight: 60 to steel frame, 200 to container parts

Activity

Production

Project location

Russia

Siemens VAI Metals Technologies GmbH

2500 to/year tubular filter systems, spark separator, cooler

Activity

Production

Project location

Russia

Siemens VAI Metals Technologies GmbH

125 to cooling packs

from 3 mm Mo3 sheets 12 m long
65 to steel construction + stairwell for Spain (Bilbao)

Activity

Production

Project location

Austria

Tiger Coatings GmbH & Co KG

Cooling system pipework

Order scope:   
3D planning of cooling system
Production and assembly of structural steel, total weight approx. 35 t
Production and supply of buffer storage 20m³
Assembly of all necessary equipment
Pipework for the complete system, total approx. 800 linear metres of piping

Pipe dimensions: DN 15 to DN 350
Pipe material: PE HD

Activity

Planning, Production, Assembly

Project location

Österreich, Wels

Tiger Coatings GmbH & Co KG

Steel construction plant

Static calculation, planning, production and assembly of a new steel construction plant for Tiger Coatings
Dimensions: L 19.1 m, W 14.9 m, H 11.7 m
Total weight: approx. 80 to
Material: S235JR, surface painted

Activity

Planning, Production, Assembly

Project location

Austria, Wels

Timac Agro

Top Phos plant

Production of a complete plant based on a customer process diagram with milk containers including agitators, a conveyor screw, fixtures, complete housing (steel construction and insulating panels), and steel tower for emptying sacks (height 6,000 mm).
Complete piping inside the plant and connection piping to the existing plant.

Material:
Container and pipelines 1.4571
Steel construction consisting of coated S235JR

Activity

Planning, Production, Assembly

Project location

Austria, Pischelsdorf

TKV Oberösterreich GmbH

Raw materials cannon

Static calculation, planning, production and assembly of a raw materials cannon at TKV Regau
Dimensions: ∅ 1800 mm, L 4135 mm
Material: 1.4541
Temperature: 158 °C
Pressure: 5 bar
Medium: Meat paste (fluid group 2)
Year of manufacture: 2012
Volume: 7.4 m3

Activity

Planning, Production, Assembly

Project location

Austria, Regau

VA Tech Hydro

5 to material: P265GH, 1.4828
for pressurised pipe ø 2688 mm
Material: S355J2G3, S355JR

Activity

Production

Project location

Switzerland, Cleuson-Dixence

voestalpine Stahl Donawitz GmbH

2 units compressed air vessel (water concept 20K)

ø 3500 mm, length 9 m, wall thicknesses of up to 15 mm
Material: P265GH, weight 14 to per unit
Pressure range 10bar, TÜV acceptance mandatory

Activity

Planning, Production, Assembly

Project location

Austria, Leoben

voestalpine Stahl Donawitz GmbH

Pipework BG5000 (water concept 20K)

Production of the station pipework incl. material acquisition.
(DN25 - DN1400, material: P235TR1, S355J2G3)

Activity

Planning, Production, Assembly

Project location

Austria, Donawitz

voestalpine Stahl Donawitz GmbH

Disassembly and assembly of steel structure and pipework upstream of the E-hot blast stoves for supplying blast furnace 4

- Disassembly of the existing pipelines and steel structure
- Reinforcement of the existing steel structure
- Installation of the new structural steel platforms
- Production and assembly of the new pipelines

Pipe dimensions: DN1000 - DN2000
Material: S235JR
Quantity: 150 to pipe
Steel construction: 200 to

Activity

Production, Assembly

Project location

Austria, Leoben

voestalpine Stahl Donawitz GmbH

Refurbishment works burdening

- Production and supply incl. assembly of the weighing cradles
- Repair of inspection ways and platforms
- Refurbishment and cladding work (composite armour panels)
  for gutters, conveyor belts, vibrators, screens and bunkers

Activity

Planning, Production, Assembly

Project location

Austria, Leoben

voestalpine Stahl Donawitz GmbH

Emergency system 6kV

Production of system piping for an emergency power system 

Scope of supply:
- Equipment installation (pumps, tanks, heat exchangers, etc)
- Production and assembly of secondary steel parts (approx. 35 to)
- Pipeline installation
  The pipework is largely welded.
  Several kilometres of Ermeto pipes also laid. 

Pipe dimensions: DN15 to DN1200
Ermeto pipes ø6mm to ø42mm
Media: Steam, exhaust gas, natural gas, feed water, ammoniac, 
               starting air, compressed air, and I-air, waste and clean water, etc.
Material: 16Mo3, P235GHTC1, 1.4571
Pressure/temperature: up to 40bar and 450°C
Quantity: approx. 8,000 lin. m pipe    

Activity

Planning, Production, Assembly

Project location

Austria, Leoben

voestalpine Stahl Donawitz GmbH

Saturated Steam Accumulator Pipework

Dismantling and re-assembly of 3 existing saturated steam accumulators (2 x 80m³, 1 x 55m³), total weight: approx. 120 tons
Duration of the reconfiguration work: max. 6 weeks in shifts
Delivery and installation of the pipework in the main nominal diameter: DN250 – DN350, nominal pressure: PN100
X-ray scope: Saturated steam and process steam lines 100%

Delivery and installation of approx. 55 tons of steel construction and approx. 14 tons of secondary steel construction.

Activity

Production, Assembly

Project location

Austria, Leoben

Waagner Biro Brückenbau AG

Panel bridge

200 to steel construction

Activity

Production

Project location

Ethiopia

Wiener Linien GmbH & Co KG

Steel construction works U1 station, Taubstummengasse, "Praterstern" and new construction of the emergency power unit

Lift reinforcement and ascent enclosure, façade panelling and metalwork, steel structure and internal construction works for the lift installation and retrofitting of the fire smoke extraction in the Taubstummengasse underground station

U2/10-Aspernstraße

Reception building and station roofing
250 to steel structures
1700 m2 roof cladding from trapezoidal sheet
20 to lift shaft structures
10 to entrance portal structures

Activity

Planning, Production, Assembly

Project location

Austria, Wien