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Wölfle ZT-GmbH – Fertigung

Chartered engineering consultancy for design and construction supervision in hydraulic engineering and water management

WÖ

Ingenieurbüro Wölfle Ziviltechniker-GmbH

Neutorstraße 21, 5020 Salzburg, AustriaNew on Amplifa

1978Founded by Haimo Wölfle
2001Converted to ZT-GmbH (chartered engineering consultancy)
SalzburgLocation
Chartered engineering consultancyLegal form
DI Guido WölfleManaging Director since 2011

About Ingenieurbüro Wölfle ZT-GmbH

Ingenieurbüro Wölfle Ziviltechniker-GmbH is a design consultancy based in Salzburg specialising in hydraulic engineering and water management. The office accompanies construction projects through all project phases: from preliminary projects and feasibility studies through permit, tender and detailed design to construction management, local and water-law construction supervision, site coordination under the Construction Works Coordination Act (BauKG), as well as commissioning inspection, operating and maintenance regulations and final acceptance. Fields of activity include structural hydraulic engineering (river engineering, flood protection, hydraulic calculations, groundwater modelling), municipal water engineering (water supply, wastewater engineering, surface water management), the energy sector (hydropower plants, energy infrastructure including avalanche protection structures for high-voltage lines), transport infrastructure, waste management with landfill engineering, structural engineering as well as soil mechanics and geotechnical engineering. In addition, hydraulic calculations, groundwater modelling, expert reports and expert witness services are offered. Clients include, among others, ÖBF/M. Kaindl KG (Blühnbach hydropower plant), E.ON Wasserkraft GmbH and Verbund Austrian Power Grid AG. Projects have been carried out in all Austrian federal states as well as in Bavaria, Saxony and Saxony-Anhalt.

Site
Salzburg
Processes
Hydropower plants (new construction and refurbishment), Flood protection, hazard zone maps, watercourse management concept, Municipal water engineering (water supply, wastewater engineering, surface water management), Structural hydraulic engineering (river engineering, hydraulic calculations, groundwater modelling), Transport infrastructure (road construction, railway construction, cable car construction), Waste management / landfill engineering, Structural engineering (bridge/footbridge construction, small structures), Soil mechanics / geotechnical engineering (retaining structures, slope stabilisation, special
Materials
Design and Construction Supervision Services, Hydraulic Calculations and Groundwater Modelling, Expert Reports and Expert Witness Services
Certificates
Memberships (ATCOLD, DWA, ÖWAV, VÖBU, Torrent and Avalanche Control), Chartered engineering licence (hydraulic engineering and water management)
Founded
1978
Industries
Structural hydraulic engineering (river engineering, flood protection), Municipal water engineering (water supply, wastewater engineering), Energy sector (hydropower plants, energy infrastructure), Transport infrastructure (road, rail and cable car construction), Waste management (landfill engineering), Structural engineering (bridge construction, small structures)
  1. 01

    Basic assessment / preliminary project

  2. 02

    Permit design

  3. 03

    Tender design

  4. 04

    Detailed design

  5. 05

    Construction management / construction supervision

  6. 06

    Local and water-law construction supervision

  7. 07

    Commissioning inspection and final acceptance

Services and Methods

ENG

Design and Construction Supervision Services

Complete project execution from feasibility study to final acceptance.

HYD

Hydraulic Calculations and Groundwater Modelling

Calculations and modelling for hydraulic engineering and flood protection projects.

GUT

Expert Reports and Expert Witness Services

Sediment transport and other specialist reports as well as expert assessments.

Location

Salzburg

AT

Head office / engineering consultancy

Project Examples

Structural Hydraulic Engineering
Structural Hydraulic EngineeringDesign and construction supervision · Hydraulic engineering
Pumping Stations on the Inn River
Pumping Stations on the Inn RiverMaintenance and extension · Structural engineering
Power Plant Staircase, Middle Isar Canal
Power Plant Staircase, Middle Isar CanalRefurbishment · River engineering
Avalanche Structure at Pylon 213
Avalanche Structure at Pylon 213Avalanche protection for high-voltage line · Energy infrastructure

Inside the production

Project photo Ingenieurbüro Wölfle
Project photo Ingenieurbüro Wölfle
Blühnbach Hydropower Plant – ongoing support
Blühnbach Hydropower Plant – ongoing support
Avalanche protection structure Pylon 213
Avalanche protection structure Pylon 213
Refurbishment of the Middle Isar Canal
Refurbishment of the Middle Isar Canal
On-site construction supervision
On-site construction supervision

Industries

Structural hydraulic engineering (river engineering, flood protection)Municipal water engineering (water supply, wastewater engineering)Energy sector (hydropower plants, energy infrastructure)Transport infrastructure (road, rail and cable car construction)Waste management (landfill engineering)Structural engineering (bridge construction, small structures)Soil mechanics / geotechnical engineeringExpert reports / expert witness servicesStructural hydraulic engineering (river engineering, flood protection)Soil mechanics/geotechnical engineering

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Hydropower plants (new construction and refurbishment)Engineering–––––
Flood protection, hazard zone maps, watercourse management conceptEngineering–––––
Municipal water engineering (water supply, wastewater engineering, surface water management)Engineering–––––
Structural hydraulic engineering (river engineering, hydraulic calculations, groundwater modelling)Engineering–––––
Transport infrastructure (road construction, railway construction, cable car construction)Engineering–––––
Waste management / landfill engineeringEngineering–––––
Structural engineering (bridge/footbridge construction, small structures)Engineering–––––
Soil mechanics / geotechnical engineering (retaining structures, slope stabilisation, specialEngineering–––––
Expert reports / expert witness servicesTesting–––––
Design and construction supervision services (permit/tender/detailed design,Engineering–––––
Energy infrastructure (high-voltage lines, avalanche protection structures)Engineering–––––

Additional services

Design phase: preliminary projects/feasibility studiesPermit designTender designDetailed designConstruction management/construction supervisionLocal construction supervision / water-law construction supervisionDesign coordinator/site coordinator (BauKG)Commissioning documentationOperating and maintenance regulationsFinal acceptanceExpert assessmentsGroundwater modellingHydraulic calculationsExpert reports/expert witness servicesRepresentation before administrative authorities

Reference customers

ÖBF / Blühnbach Hydropower Plant, M. Kaindl KGE.ON Wasserkraft GmbH, LandshutARGE Middle Isar Canal, Bilfinger Berger AGVerbund Austrian Power Grid AG

Quality and Memberships

The quality of project execution is based on the high level of training of the staff and continuous professional development. The office is active in professional associations such as ATCOLD, DWA, ÖWAV, the Association of Graduate Engineers of Torrent and Avalanche Control in Austria and VÖBU.

EvidenceSalzburg
Memberships (ATCOLD, DWA, ÖWAV, VÖBU, Torrent and Avalanche Control)
Chartered engineering licence (hydraulic engineering and water management)

History

  1. 1978

    Company founded by Haimo Wölfle (Ingenieurbüro Wölfle)

  2. 1981

    Start of ongoing support for the Blühnbach hydropower plant

  3. 2001

    Conversion to a chartered engineering consultancy GmbH (ZT-GmbH)

  4. 2011

    DI Guido Wölfle takes over as managing director

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