This construction measure also involved the integration of various companies into the existing gas network, such as (among others) a mega greenhouse. The high-pressure transport pipe will transport gas with a 16-bar pressure rating to the consumers. Owing to the operating pressures required in this context, the customer selected the HexelOne® SLM gas pipe measuring 160 x 14.6 mm. The pipe run as well as the local conditions necessitated the use of different installation technologies. Needs-based application of trenchless procedures also helped to greatly reduce construction time compared to opentrench installation. Peter Hößl from Bayernwerk Netz GmbH commented: “Using the HexelOne® system enables us to reduce the total costs of construction project compared to other materials and the construction time.” The contractor who was charged with the entire excavation and pipeline work was Karl Krumpholz Rohrbau GmbH. The ploughing and milling works were assigned to selected subcontractors. Preißinger Bau GmbH & Co. KG installed approx. 2,100 m of pipeline using the ploughing technique, with the daily output reaching approx. 1,000 m. Fräsen Schmid GmbH from Neumarkt undertook the task of milling approx. 5,500 m of pipe material. The pipeline ran through a relatively challenging terrain alongside roads as well as through woody and stony terrain. 600 m were installed by Richter-Bau GmbH & Co. KG from Altenkunstadt using horizontal drilling. The remaining part of the approx. 9.000 m of HexelOne ® SLM pipeline were laid using trenchless installation. The execution of the soil and installation works was handled by Krumpholz GmbH from Kronach.