STANMECH Technologies Inc.
  • Home
  • Equipment Supply
    • Flooring
    • Geomembrane
    • Industrial Fabrics
    • Manufacturing
    • Plastic Fabrication
    • Roofing >
      • Distributors
  • Engineering Services
    • Engineering Services
    • Cosmetics
    • Deflashing Systems
    • Drying Bottles & Cans
    • Heat Systems
    • Shrinking Labels
  • Repair
    • Repair Service
    • Tech Tips
  • Resources
    • Articles
    • Case Studies
    • Engineering Information
    • Whitepapers
  • About
    • About Us
    • Technology Providers
  • Contact

The Source of Clean Drinking Water

3/20/2022

 
Picture
Clean drinking water is a precious commodity. The central Swiss company Alois Bader AG used Leister extruders to produce a recently installed reservoir for supplying drinking water to the community of Giswil in the canton of Obwalden.
​Switzerland is considered the water castle of Europe. Over 1500 lakes and more than 61,000 km of rivers can be found in this country. One of many springs rises above Giswil and supplies the community with clean drinking water. But clean drinking water cannot be taken for granted.

Water quenches thirst and fire

The community of Giswil celebrates its 100th anniversary this year and looks back on a long history of drinking water supply. Many of the infrastructure buildings date from the post-war period, including the old concrete water reservoir on Feichegg above Giswil. The reservoir, which dates back to 1948, serves not only as a drinking water supply for the "Kleinteil" district, but also a fire-fighting reservoir for the local fire department. 

Where plastics technology has a name

Alois Bader AG from Emmetten (Canton Nidwalden), a company which specializes in plastics technology, was awarded the contract to manage the project. Bader planned and constructed the water reservoir in the form of a round tank with the unusual dimensions: Ø 3 m; length 12 m with a capacity of 62 m3 of water and a total weight of 5.2 tons.
Picture
Delivery of the large DI3000 mm coiled tubing at Alois Bader AG.
​Even for project manager Anita Heller from Alois Bader AG, these dimensions are not quite commonplace: "Our company and clients have very high demands in terms of quality, safety and service properties. This also includes the welding seams that hold the water reservoir together."

Maneuverable Leister welding equipment in use

Bruno Heimberg, plastics technology employee at Alois Bader AG, welded the water reservoir using the WELDPLAST S2 extruder from Leister Technologies AG in Kägiswil. For all non-experts: An extruder is also known as an extrusion welding device. Plastic is heated, forced out of the front through a welding shoe as an extrudate in liquid state, and applied by the operator onto the plastics to be welded. The plastics are thus joined together in a watertight and inseparable manner. Nowadays, complete water shafts, fish farms and even boats are welded with such high-tech welding equipment from Leister.
Picture
Bruno Heimberg (employee, plastics technology at Alois Bader AG) welding with the Leister extrusion welder WELDPLAST S2, Emmetten, February 2022

A challenging heavy transport

Transporting from the production site in Emmetten to Giswil was not entirely easy. In an effort to make the transportation and installation process as efficient as possible, the water reservoir was delivered in one piece. Due to the extraordinary mass of the water reservoir, the panorama road from Giswil to Mörlialp had to be closed from 1:30 to 3:00 pm to accommodate the low loader as it wound its way up the steep switchbacks. The name Panoramastrasse was program: At an altitude of over 800 m above sea level, a magnificent view over the Sarneraatal opened up to all participants in picture-postcard weather.
A large mobile crane was already waiting to handle the last few meters and place the water reservoir on the prepared foundation. Combined forces and the crane operator's expert eye helped achieve a precision landing. 

​The Giswil well master Armin Berchtold will soon be able to give the order: "Wasser Marsch - for the next 100 years" - and clean spring water will bubble out of the Giswil pipes.
Picture

Author: Gregor Studer, Manager Marketing Services, Leister Switzerland
Alois Bader AG: https://www.aloisbader.ag
Leister Technologie AG: https://www.leister.com
Gemeinde Giswil: https://www.giswil.ch

Comments are closed.

    Index by Industry

    Flooring Installation
    Geomembrane Welding
    Industrial Fabrics Welding
    Manufacturing
    Plastic Fabrication
    Roofing

    Browse Newest

    All
    Flooring Installation
    Geomembrane Welding
    Industrial Fabrics
    Manufacturing
    Plastic Fabrication
    Roofing

      Comments & Questions

    Submit
STANMECH Technologies Inc. 
​944 Zelco Drive Burlington ON L7L 4Y3 | 1-888-438-6324 | info@stanmech.com
Terms of Use    Privacy    Terms and Conditions of Sale    Warranty Policies 
Français

Proud Member of:
IFAI Logo
Industrial Fabrics Association International
IAGI Logo
International Association of Geosynthetic Installers
PEO Logo
Authorized by the Association of Professional Engineers of Ontario to offer professional engineering services. 
  • Home
  • Equipment Supply
    • Flooring
    • Geomembrane
    • Industrial Fabrics
    • Manufacturing
    • Plastic Fabrication
    • Roofing >
      • Distributors
  • Engineering Services
    • Engineering Services
    • Cosmetics
    • Deflashing Systems
    • Drying Bottles & Cans
    • Heat Systems
    • Shrinking Labels
  • Repair
    • Repair Service
    • Tech Tips
  • Resources
    • Articles
    • Case Studies
    • Engineering Information
    • Whitepapers
  • About
    • About Us
    • Technology Providers
  • Contact