KASSECKER

New Construction of the Old Rhine Diverter, Mannheim

KASSECKER

Infrastructure & EarthworksMajor Construction SiteSewer & Pipeline Construction

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Project Description

The Altrhein Siphon - a unique construction. The siphon consists of a concrete pipe with an inner diameter of 3.40 m and runs for a length of 408m at a depth of around 30m under the Altrhein.

Steel structures for the guidance of media lines for district heating (DN 700 VL and DN 800 RL), steam (DN 500) gas (DN 400), drinking water (DN 200) and condensate (DN 100) were installed in the siphon. The shafts for the start and target construction pits were designed as bored pile pits with underwater concrete bases. Since the construction site is located in the floodplain of the Rhine foreland, a mobile and modular flood protection was attached to the head beams of the construction pits.

The construction pits were concreted using a sliding formwork; the gate chambers monolithically connected to the shafts were conventionally produced in in-situ concrete construction.

The measure was carried out in the form of a working group of the companies Kassecker, Diringer & Scheidel, Sax + Klee, as well as the company Sonntag.

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About KASSECKER

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KASSECKER
KASSECKER

KASSECKER stands for future-oriented competence in construction. With over 560 employees, we work on projects across regions in the business areas of high-rise and industrial construction, civil and p...

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KASSECKER also employs

Skilled Worker for Concrete and Reinforced Concrete Construction (m/f/d)Foreman in High-rise and Industrial Construction (m/f/d)Construction Drafter/Building Technician in Civil and Industrial Construction (m/f/d)Calculator (m/f/d)Buyer (m/f/d)Foreman in Deep and Pipeline Construction (m/f/d)Foreman in Railway and Civil Engineering (m/f/d)Site Manager in Civil and Pipeline Construction (m/f/d)Foreman in Deep and Pipeline Construction (m/f/d)Foreman in Railway and Civil Engineering (m/f/d)Show all

Key data

560 employees

Employees

65 projects

Active Construction Projects

113,000,000 €

Annual construction volume in €

39 years

Employee Average Age

Project Details