Pipeline Construction Services
From Civil Construction
Since the company was primarily specialized in pipelines construction, it was possible to build up incredible expertise in human resources and materials over the years. State of the art equipment, machines and tools combined with a wide-ranging network of fi rst-class partners, complete the range of services. Company Angerlehner Hoch- und Tiefbau Gesellschaft mbH installs water and wastewater pipelines as well as electricity and long distance heating pipelines open cut. There are possibilities to install pipelines trenchless - see Horizontal Directional Drilling technology.Scope of works in the field of pipeline construction involve: excavation, demolition works, installation of pipelines, pipe bedding, asphalt coation, setting-up of asphalt, concrete works, installation of sewer, pre-fabricated and pumping shafts as well as installation of house connections.
A laying depth is chosen depending on project. (e.g. long distance heating Linz - laying depth up to 10 meter). New pipelines consisting of PVC, PP, PE, stone ware, concrete or GRP as well as drainage pipelines in all diameters can be installed. Remarkable projects: construction of sewer in Pucking (intercepting sewer 1.800/2.000 and 2.300/2.500 mm with box profi le and inlet pipe, construction of sewer in Gaming (5.000 meter), extension of water and wastewater pipelines in the municipality Schenkenfelden (4.516 meter, materials: concrete DN 2000, PVC, PP, PE, synthetic drainage pipelines). Depending on laying depth, geological soil condition, pipeline material and static load a method of pipe bedding is chosen accordingly. In general, expert teams differ between sand or gravel bedding or concrete covering.
All departments regularly use the resources of pipeline construction to install headrase and outlet pipelines for wastewater treatment plants, elevated and water tanks and set up house connections, electricity and water supply for structural and industrial constructions.