Engineering

Steam Power Plant Salzgitter Kraftwerk 2010 / Germany

Scope of engineering:

• Process engingeering and dimensioning
• Functional descriptions and diagrams
• Complete engineering of BoP piping
• Stress calculation of piping systems
• Isometric drawings
• Design drawings of piping-supports
• Manufaturing drawings of structural steelworks and operating platforms
• Material lists for purchasing
• Technical documentation
• Accompanying site-coordination
• Concepts for acid cleaning and blow out of high pressure pipings
• Commissioning

Technical data:
Blast furnace gas power plant 220MW
1200 Pipings, 3000 Supports
Materials: P235GH, 16Mo3, 13CrMo4-5, 10CrMo9-10, X10CrMoVNb9-1, 1.4571, GRP
Orderer: Salzgitter Flachstahl GmbH

Natural gas pipeline storage Ahrensfelde and Thyrow / Germany

Scope of engineering:

• Coordination of overall project for civil engineering surface and underground, heating-climate and air conditioning systems, electrical measurement and control systems, fire alarm and gas warning systems
• Process engineering and dimensioning
• Functional descriptions and diagrams
• Complete engineering for tube storage, compressor equipment, gas pressure-control and measurement equipment
• Stress calculation of piping systems
• Fabrication- and welding isometric drawings
• Material lists for purchasing
• Approval planning
• Technical documentation
• Creation of operating manuals
• Accompanying site-coordination
• Commissioning

Storage volume 300.000 Nm³ respectively 400.000 Nm³
Operating pressure up to 100 bar
Overall length of storage pipelines 2678 m respectively 3570 m
Compressor 10.000 Nm³/h
Dimensions: 1422 x 21,6 mm
Material: L555MB
Orderer: Vattenfall Europe Generation

Olkiluoto 3 – NPP – Lot 3 / Finland

Scope of engineering:

• Engineering of all cooling water systems
• Stress calculation of piping systems
• Isometric drawings
• Design drawings of piping-supports
• Material lists for purchasing
• Technical documentation
• Preparation of all documents for technical inspection authority (STUK)
• Accompanying site-coordination

Technical data:
900 Pipings, 1400 Supports
Materials: P235GH, P265GH, 1.4539, GRP
Orderer: Siemens AG Power Generation (PG)

Black coal power plant Datteln 4 / Germany

Scope of engineering:

• Complete engineering of hot reheat-, cold reheat- and auxiliary-steam pipings
• Stress calculation of piping systems
• Isometric drawings
• Design drawings of piping-supports
• Technical documentation
• Accompanying site-coordination

Technical data:
Black coal power plant 1100 MW
Steam pipings DN800 with up to 620°C
Materials: 16Mo3, 13CrMo4-5, 10CrMo9-10, X10CrMoVNb9-1, X10CrWMoVNb9-2
Orderer: E.ON Kraftwerke GmbH

Steam power plant Gent / Belgium

Scope of engineering:

• Complete engineering of BoP piping
• Stress calculation of piping systems
• Isometric drawings
• Design drawings of piping-supports
• Material lists for purchasing
• Technical documentation
• Accompanying site-coordination
• Concepts for acid cleaning and blow out of high pressure pipings

Technical data:
Blast furnace gas power plant 400MW
1900 Pipings, 3300 Supports
Materials: P235GH, 16Mo3, 13CrMo4-5, 10CrMo9-10, WB36, X10CrMoVNb9-1, 1.4571, GRP
Orderer: Siemens AG Power Generation (PG)

Natural gas pipeline storage Etziken / Switzerland

Scope of engineering:

• Layout plans
• Isometric drawings
• Technical documentation
• Pressure test instructions
• Creation and submission of all documents to technical inspecition authority (ERI)
• Accompanying site-coordination

Technical data:
Storage volume 460.000 Nm³
Operating pressure up to 70 bar
Overall length of storage pipelines 3840 m
Dimensions: 1524 x 19,4 mm
Material: L485MB
Orderer: Regio Energie Solothurn

Power Plant Neurath BoA 2/3 Generating F+G / Germany

Scope of engineering:

• Engineering of all cooling water systems
• Stress calculation of piping systems
• Isometric drawings
• Design drawings of piping-supports
• Material lists for purchasing
• Technical documentation
• Accompanying site-coordination

Technical data:
Brown coal power plant 2200MW
1500 Pipings, 2600 Supports
Materials: P235GH, P265GH, 1.4571
Orderer: RWE Power AG

Power Plant Westfalen Generating unit D+E / Germany

Scope of engineering:

• Complete engineering of all cooling water systems
• Stress calculation of piping systems
• Isometric drawings
• Design drawings of piping-supports
• Material lists for purchasing
• Technical documentation
• Accompanying site-coordination
• Concepts for acid cleaning and blow out of high pressure pipings

Technical data:
Black coal power plant 1600MW
1300 Pipings, 3500 Supports
Materials: P235GH, P265GH, 1.4571, PP
Orderer: RWE Power AG

Combined Cycle Power Plant Köln-Knapsack / Germany

Scope of services:
Total engineering for BoP Piping

• Statics of piping systems
• System-calculations
• Production isometries
• Design drawings for piping supports
• Part lists for purchase
• Technical documentation
• Accompanying coordination of construction site
• Blow-off and pickling concepts for high pressure pipes

Technical data:
Gas and steam turbine plant 800 MW
2 x GT, 1 X DT
1420 pipes, 2200 supports
Materials: P235GH, 16Mo3, 13CrMo4-5, 10CrMo9-10, X10CrMoVNb9-1, 1.4541, 1.4571
Orderer: Siemens AG, Germany

Combined Cycle Power Plant Sumgait / Azerbajan

Scope of services:
Total engineering for BoP Piping

• Statics of piping systems
• System-calculations
• Production isometries
• Production drawings of special parts
• Design drawings for piping supports
• Calculation of primary and secondary supports
• Part lists for purchase
• Assembly instruction

Technical data:
Gas and steam turbine plant 500 MW
2 x GT, 1 X DT
1270 pipes, 2500 supports
Materials: A106, A106, P11, P22, P91, TP316, TP321, UNS-S31.726
Provision of personnel: supervision on construction site
Orderer: Siemens AG – Power Generation, Germany

Finex® Posco 1,5M, Pohang / Korea

Production plant for 1,5 Mio. tonnes pig iron per year from fine-grained ore. Medium is ore dust with a temperature of approx. 800°C

Scope of services:

• Pipeline engineering from DN1500 till DN2300
• Calculation of wall thickness of pipes; arch, reductions and nozzle according to ASME B31.3
• Rohr2 calculation of pipes with reactors
• Calculation of supporting force and muff with external loads
• Design of support constructions, variable spring hangers and compensators
• Preparation of isometric drawing for calculation and production drawings of supports
• Stress analysis according to ASME B31.3

Orderer: Siemens VAI
Period of time for realization: March 2004 – September 2005

District heating transport line Wels / Austria

Scope of services:

• General arrangement drawing
• Longitudinal section / Vertical section
• Preparation of leak detection concept
• Preparation statics
• Documentation

Length: 4,8 km
Diameter: DN400/560 and DN300/450
Material: P235GH
Orderer: AVE Österreich GmbH
Period of time for realization: April – September 2008

Gas pressure regulating and measuring station for natural gas / Switzerland

Scope of engineering

• P&I-Diagrams
• Layout plans
• Isometric Drawings
• Creation and submission of all documents to technical inspection authority (ERI)
• Preparation of strength test and leakage test
• Documentation

Inlet pressure: max. 70 bar
Outlet pressure: 25 bar
Flow capacity: 2 x 20.000 Nm³/h
Dimensions: DN25 - DN 200
Materials: API 5L Gr.B, ASTM A234-WPB
Orderer: Erdgas Ostschweiz AG