{"id":4103,"date":"2026-08-28T09:56:34","date_gmt":"2026-08-28T07:56:34","guid":{"rendered":"https:\/\/anton-meyer.de\/construction-of-a-new-11-4-km-dn400-hydrogen-pipeline-in-heek-epe\/"},"modified":"2026-08-28T09:56:43","modified_gmt":"2026-08-28T07:56:43","slug":"construction-of-a-new-11-4-km-dn400-hydrogen-pipeline-in-heek-epe","status":"publish","type":"post","link":"https:\/\/anton-meyer.de\/en\/construction-of-a-new-11-4-km-dn400-hydrogen-pipeline-in-heek-epe\/","title":{"rendered":"CONSTRUCTION OF A NEW 11.4 KM DN400 HYDROGEN PIPELINE IN HEEK-EPE"},"content":{"rendered":"
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Client<\/h4>

Open Grid Europe GmbH<\/p>\n<\/div><\/div><\/div>

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Contact Person<\/h4>

Udo Mers, B.S. in Engineering<\/p>\n<\/div><\/div><\/div>

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Start of construction<\/h4>

04\/2025<\/p>\n<\/div><\/div><\/div>

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Construction time<\/h4>

8 months<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div>

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Scope of services<\/strong><\/h2>\n<\/div><\/div><\/div><\/div>
<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section>

As part of this project, all piping, civil engineering, and dewatering work was carried out for the construction of an approximately 11.4 km long DN400 pipeline, including complex excavation and shoring work as well as several closed crossings using trenchless technology.<\/p>\n

The work was carried out in a joint venture with the companies Vorwerk-ASA and Mackscheidt.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/section>

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Work carried out:<\/h3>\n<\/div><\/div>
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Civil engineering and pipeline trenching work for the approximately 11.4 km long DN400 pipeline<\/p>\n<\/div><\/div><\/div>

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Excavation of construction pits up to 6 m deep for enclosed crossings and structures using: HDD drilling, jacking, microtunneling (including under BAB 31), and pile driving<\/p>\n<\/div><\/div><\/div>

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Extensive shoring work, including: sheet pile shoring, beam-pile wall shoring, and interlocking bored pile walls<\/p>\n<\/div><\/div><\/div>

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Construction of two stations, including: civil engineering work, pipeline installation, and construction of paved surfaces<\/p>\n<\/div><\/div><\/div><\/div><\/div>

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Installation of Cable Conduits<\/p>\n<\/div><\/div><\/div>

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Coating work with fiberglass-reinforced plastic (FRP) and polyurethane (PUR)<\/p>\n<\/div><\/div><\/div>

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Conducting D2 Pressure Tests<\/p>\n<\/div><\/div><\/div>

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Construction of a temporary access road using steel plates<\/p>\n<\/div><\/div><\/div>

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Carrying out extensive and technically challenging dewatering work<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div>

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All References<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/section>\n","protected":false},"excerpt":{"rendered":"ClientOpen Grid Europe GmbH Contact PersonUdo Mers, B.S. in Engineering Start of construction04\/2025 Construction time8 months Scope of services As part of this project, all piping, civil engineering, and dewatering work was carried out for the construction of an approximately 11.4 km long DN400 pipeline, including complex excavation and shoring work as well as several...","protected":false},"author":3,"featured_media":4104,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[19],"tags":[],"class_list":["post-4103","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pipeline-plant-construction"],"acf":[],"yoast_head":"\nCONSTRUCTION OF A NEW 11.4 KM DN400 HYDROGEN PIPELINE IN HEEK-EPE | Anton Meyer<\/title>\n<meta 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