{"id":1464,"date":"2021-10-09T09:08:41","date_gmt":"2021-10-09T09:08:41","guid":{"rendered":"https:\/\/eprotraffic.ch\/en\/?p=1464"},"modified":"2022-08-17T14:39:02","modified_gmt":"2022-08-17T14:39:02","slug":"eppenbergtunnel","status":"publish","type":"post","link":"https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/","title":{"rendered":"Eppenberg Tunnel"},"content":{"rendered":"\n<p>Railway tunnel Technical facilities \/ equipment<\/p>\n\n\n<div id=\"slider-block_5fb281ac9ff04\" class=\"slider\">\n    <div class=\"image-slider\">\n    \n            <div class=\"slide\">\n                <div class=\"image-wrapper\">\n                    <div class=\"image\">\n                        <img decoding=\"async\" width=\"1500\" height=\"1000\" src=\"https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_2.jpg\" class=\"attachment-slider-block-2x size-slider-block-2x\" alt=\"\" srcset=\"https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_2.jpg 1500w, https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_2-300x200.jpg 300w, https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_2-1024x683.jpg 1024w, https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_2-356x237.jpg 356w, https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_2-768x512.jpg 768w, https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_2-357x238.jpg 357w, https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_2-351x234.jpg 351w, https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_2-594x396.jpg 594w, https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_2-1188x792.jpg 1188w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/>                    <\/div>\n                <\/div>\n                <div class=\"description\">\n                    <p><\/p>\n                <\/div>\n            <\/div>\n\n            \n            <div class=\"slide\">\n                <div class=\"image-wrapper\">\n                    <div class=\"image\">\n                        <img decoding=\"async\" width=\"1500\" height=\"1125\" src=\"https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_1.jpg\" class=\"attachment-slider-block-2x size-slider-block-2x\" alt=\"\" srcset=\"https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_1.jpg 1500w, https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_1-300x225.jpg 300w, https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_1-1024x768.jpg 1024w, https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_1-356x267.jpg 356w, https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_1-768x576.jpg 768w, https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_1-594x446.jpg 594w, https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_1-1188x891.jpg 1188w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/>                    <\/div>\n                <\/div>\n                <div class=\"description\">\n                    <p><\/p>\n                <\/div>\n            <\/div>\n\n            \n            <div class=\"slide\">\n                <div class=\"image-wrapper\">\n                    <div class=\"image\">\n                        <img decoding=\"async\" width=\"1125\" height=\"1284\" src=\"https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_3-1125x1284.jpg\" class=\"attachment-slider-block-2x size-slider-block-2x\" alt=\"\" \/>                    <\/div>\n                <\/div>\n                <div class=\"description\">\n                    <p><\/p>\n                <\/div>\n            <\/div>\n\n            \n            <div class=\"slide\">\n                <div class=\"image-wrapper\">\n                    <div class=\"image\">\n                        <img decoding=\"async\" width=\"1125\" height=\"1284\" src=\"https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_4-1125x1284.jpg\" class=\"attachment-slider-block-2x size-slider-block-2x\" alt=\"\" \/>                    <\/div>\n                <\/div>\n                <div class=\"description\">\n                    <p><\/p>\n                <\/div>\n            <\/div>\n\n            \n            <div class=\"slide\">\n                <div class=\"image-wrapper\">\n                    <div class=\"image\">\n                        <img decoding=\"async\" width=\"1500\" height=\"1125\" src=\"https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_5.jpg\" class=\"attachment-slider-block-2x size-slider-block-2x\" alt=\"\" srcset=\"https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_5.jpg 1500w, https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_5-300x225.jpg 300w, https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_5-1024x768.jpg 1024w, https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_5-356x267.jpg 356w, https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_5-768x576.jpg 768w, https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_5-594x446.jpg 594w, https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_5-1188x891.jpg 1188w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/>                    <\/div>\n                <\/div>\n                <div class=\"description\">\n                    <p><\/p>\n                <\/div>\n            <\/div>\n\n            \n            <div class=\"slide\">\n                <div class=\"image-wrapper\">\n                    <div class=\"image\">\n                        <img decoding=\"async\" width=\"1500\" height=\"1125\" src=\"https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_6.jpg\" class=\"attachment-slider-block-2x size-slider-block-2x\" alt=\"\" srcset=\"https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_6.jpg 1500w, https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_6-300x225.jpg 300w, https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_6-1024x768.jpg 1024w, https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_6-356x267.jpg 356w, https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_6-768x576.jpg 768w, https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_6-594x446.jpg 594w, https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_6-1188x891.jpg 1188w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/>                    <\/div>\n                <\/div>\n                <div class=\"description\">\n                    <p><\/p>\n                <\/div>\n            <\/div>\n\n            <\/div>    <\/div>\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><strong>Project description<\/strong><br>The 3114-metre-long Eppenberg tunnel is the main puzzle piece of the four-lane expansion between Olten and Aarau. On behalf of Rhomberg Bahntechnik AG, EPRO TRAFFIC provides the sub-project management in the fields of Lot 06 Low Voltage\/Low Current and Lot 10 Medium Voltage 50Hz. In addition, EPRO TRAFFIC coordinates overarching topics such as commissioning and the integration of alarm and fault messages into SBB&#8217;s control system.<\/p>\n\n\n\n<p><strong>Complexity<\/strong><br>The tunnel consists of two portal structures, each with a technical building, which contain the primary supply systems (energy and communication). Three emergency exits (two shafts and one horizontal escape tunnel) serve passengers for self-rescue in the event of an incident and the rescue organizations as access points. Furthermore, these contain all necessary systems and systems (elevator, event ventilation, supply for the LED handrail, etc.) for self-rescue in the adjacent tunnel sections. Seven technical niches house additional technology for supplying the sections between the emergency exits and the portals.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><strong>Our services<\/strong><br>Preparation of implementation specifications, plausibility check for the execution planning, monitoring of deadlines, costs and quality, work preparation, specialist construction management on site, participation in construction and project meetings, planning, commissioning, serving as deputy head of commissioning, coordination with SBB\u2019s control system including data point recording, coordination with SBB switchovers and system integrations, inventory and coordination for SBB\u2019s installation identification system.<\/p>\n\n\n\n<p><strong>Plants \/ Systems Lot 06 Low Voltage + Low Current<br><\/strong>50 Hz low-voltage Supply incl. 980 V tunnel supply networks A+B, general electrical installations (light and power), illuminated handrail with LED orientation lighting, return and grounding according to D RTE 27900 and object-specific return and grounding concept, fiberoptic data networks (distribution and connection), data point acquisition LSS-CH via copper systems (VS83), fire alarm system, voice alarm system, emergency lighting system, telecom cabinets and LAN installation, electrical installations for HVAC systems and event ventilation.<\/p>\n\n\n\n<p><strong>Plants \/ Systems Lot 10 Medium voltage 50 Hz<\/strong><br>Medium voltage switchgear, transformers 16kV\/400V<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><strong>Owner \/ Reference<\/strong><br>SBB Schweizerische Bundesbahnen<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><strong>Client \/ Reference<\/strong><br>Rhomberg Bahntechnik AG<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><strong>Project location \/ Route<\/strong><br>Olten \u2013 Aarau line<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-light-gray-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<h2 class=\"wp-block-heading\">Planning services, project information<\/h2>\n\n\n\n<div class=\"wp-block-columns planungsleistungen is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><strong>Field<\/strong><br>Rail<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><strong>Type<\/strong><br>Tunnel<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><strong>SIA Phases<\/strong><br>Execution Project \u2013 Commissioning<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><strong>Planning period<\/strong><br>2018 \u2013 2020<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<p><strong>Departments<\/strong><br>Technical Installations \/ Equipment<br><\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><strong>Implementation period<\/strong><br>2018 \u2013 2020<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<p><strong>Under ongoing railway operations<strong>&nbsp;<\/strong><\/strong><br>Partly<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><strong>Total cost<\/strong><br>CHF 855 million (overall project)<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<p><strong>Facts \/ Key figures<\/strong><br>Tunnel length: 3114 meters<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-light-gray-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<h2 class=\"wp-block-heading\">Do you have any questions about this project?<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p><strong>We are happy to answer them<\/strong> \u2013 we want to inspire you with our planning services.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<h4 class=\"wp-block-heading\">Contact Us<\/h4>\n\n\n\n<p>Alexander von R\u00fctte<br>Phone <a href=\"tel:+41 58 502 73 04\">+41 58 502 73 70<\/a><br><a href=\"mailto:alexander.vonruette@epro.ch\">Contact by e-mail<\/a><\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>The 3114-metre-long Eppenberg tunnel is the main puzzle piece of the four-lane expansion between Olten and Aarau. On behalf of Rhomberg Bahntechnik AG, EPRO TRAFFIC provides the sub-project management in the fields of Lot 06 Low Voltage\/Low Current and Lot 10 Medium Voltage 50Hz.<\/p>\n","protected":false},"author":2,"featured_media":1497,"comment_status":"closed","ping_status":"closed","sticky":true,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[17],"tags":[],"class_list":["post-1464","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-rail","project_service-technical-installations-and-equipment","project_region-espace-mittelland"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Eppenberg Tunnel - EPRO TRAFFIC<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Eppenberg Tunnel - EPRO TRAFFIC\" \/>\n<meta property=\"og:description\" content=\"The 3114-metre-long Eppenberg tunnel is the main puzzle piece of the four-lane expansion between Olten and Aarau. On behalf of Rhomberg Bahntechnik AG, EPRO TRAFFIC provides the sub-project management in the fields of Lot 06 Low Voltage\/Low Current and Lot 10 Medium Voltage 50Hz.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/\" \/>\n<meta property=\"og:site_name\" content=\"EPRO TRAFFIC\" \/>\n<meta property=\"article:published_time\" content=\"2021-10-09T09:08:41+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-08-17T14:39:02+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"epro\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"epro\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/\"},\"author\":{\"name\":\"epro\",\"@id\":\"https:\/\/eprotraffic.ch\/en\/#\/schema\/person\/e9ca08d66f2c4dcb2e1a44f2dac4c82f\"},\"headline\":\"Eppenberg Tunnel\",\"datePublished\":\"2021-10-09T09:08:41+00:00\",\"dateModified\":\"2022-08-17T14:39:02+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/\"},\"wordCount\":407,\"publisher\":{\"@id\":\"https:\/\/eprotraffic.ch\/en\/#organization\"},\"image\":{\"@id\":\"https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_2.jpg\",\"articleSection\":[\"Rail\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/\",\"url\":\"https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/\",\"name\":\"Eppenberg Tunnel - EPRO TRAFFIC\",\"isPartOf\":{\"@id\":\"https:\/\/eprotraffic.ch\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_2.jpg\",\"datePublished\":\"2021-10-09T09:08:41+00:00\",\"dateModified\":\"2022-08-17T14:39:02+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/#primaryimage\",\"url\":\"https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_2.jpg\",\"contentUrl\":\"https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_2.jpg\",\"width\":1500,\"height\":1000},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/eprotraffic.ch\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Eppenberg Tunnel\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/eprotraffic.ch\/en\/#website\",\"url\":\"https:\/\/eprotraffic.ch\/en\/\",\"name\":\"EPRO TRAFFIC\",\"description\":\"Wegweisende L\u00f6sungen f\u00fcr die Verkehrsinfrastruktur\",\"publisher\":{\"@id\":\"https:\/\/eprotraffic.ch\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/eprotraffic.ch\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/eprotraffic.ch\/en\/#organization\",\"name\":\"EPRO TRAFFIC\",\"url\":\"https:\/\/eprotraffic.ch\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/eprotraffic.ch\/en\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/05\/Logo_EPROtraffic_RGB-1.svg\",\"contentUrl\":\"https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/05\/Logo_EPROtraffic_RGB-1.svg\",\"width\":100,\"height\":100,\"caption\":\"EPRO TRAFFIC\"},\"image\":{\"@id\":\"https:\/\/eprotraffic.ch\/en\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/eprotraffic.ch\/en\/#\/schema\/person\/e9ca08d66f2c4dcb2e1a44f2dac4c82f\",\"name\":\"epro\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/eprotraffic.ch\/en\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/3550491f4bf82648c823eb114c3290a73e4bc1088ee49c43eb0afe9b53c83490?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/3550491f4bf82648c823eb114c3290a73e4bc1088ee49c43eb0afe9b53c83490?s=96&d=mm&r=g\",\"caption\":\"epro\"},\"url\":\"https:\/\/eprotraffic.ch\/en\/author\/epro\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Eppenberg Tunnel - EPRO TRAFFIC","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/","og_locale":"en_US","og_type":"article","og_title":"Eppenberg Tunnel - EPRO TRAFFIC","og_description":"The 3114-metre-long Eppenberg tunnel is the main puzzle piece of the four-lane expansion between Olten and Aarau. On behalf of Rhomberg Bahntechnik AG, EPRO TRAFFIC provides the sub-project management in the fields of Lot 06 Low Voltage\/Low Current and Lot 10 Medium Voltage 50Hz.","og_url":"https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/","og_site_name":"EPRO TRAFFIC","article_published_time":"2021-10-09T09:08:41+00:00","article_modified_time":"2022-08-17T14:39:02+00:00","og_image":[{"width":1500,"height":1000,"url":"https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_2.jpg","type":"image\/jpeg"}],"author":"epro","twitter_card":"summary_large_image","twitter_misc":{"Written by":"epro","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/#article","isPartOf":{"@id":"https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/"},"author":{"name":"epro","@id":"https:\/\/eprotraffic.ch\/en\/#\/schema\/person\/e9ca08d66f2c4dcb2e1a44f2dac4c82f"},"headline":"Eppenberg Tunnel","datePublished":"2021-10-09T09:08:41+00:00","dateModified":"2022-08-17T14:39:02+00:00","mainEntityOfPage":{"@id":"https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/"},"wordCount":407,"publisher":{"@id":"https:\/\/eprotraffic.ch\/en\/#organization"},"image":{"@id":"https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/#primaryimage"},"thumbnailUrl":"https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_2.jpg","articleSection":["Rail"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/","url":"https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/","name":"Eppenberg Tunnel - EPRO TRAFFIC","isPartOf":{"@id":"https:\/\/eprotraffic.ch\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/#primaryimage"},"image":{"@id":"https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/#primaryimage"},"thumbnailUrl":"https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_2.jpg","datePublished":"2021-10-09T09:08:41+00:00","dateModified":"2022-08-17T14:39:02+00:00","breadcrumb":{"@id":"https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/#primaryimage","url":"https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_2.jpg","contentUrl":"https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/08\/EPROtraffic_projekt_Eppenbergtunnel_2.jpg","width":1500,"height":1000},{"@type":"BreadcrumbList","@id":"https:\/\/eprotraffic.ch\/en\/eppenbergtunnel\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/eprotraffic.ch\/en\/"},{"@type":"ListItem","position":2,"name":"Eppenberg Tunnel"}]},{"@type":"WebSite","@id":"https:\/\/eprotraffic.ch\/en\/#website","url":"https:\/\/eprotraffic.ch\/en\/","name":"EPRO TRAFFIC","description":"Wegweisende L\u00f6sungen f\u00fcr die Verkehrsinfrastruktur","publisher":{"@id":"https:\/\/eprotraffic.ch\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/eprotraffic.ch\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/eprotraffic.ch\/en\/#organization","name":"EPRO TRAFFIC","url":"https:\/\/eprotraffic.ch\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/eprotraffic.ch\/en\/#\/schema\/logo\/image\/","url":"https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/05\/Logo_EPROtraffic_RGB-1.svg","contentUrl":"https:\/\/eprotraffic.ch\/en\/wp-content\/uploads\/sites\/2\/2021\/05\/Logo_EPROtraffic_RGB-1.svg","width":100,"height":100,"caption":"EPRO TRAFFIC"},"image":{"@id":"https:\/\/eprotraffic.ch\/en\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/eprotraffic.ch\/en\/#\/schema\/person\/e9ca08d66f2c4dcb2e1a44f2dac4c82f","name":"epro","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/eprotraffic.ch\/en\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/3550491f4bf82648c823eb114c3290a73e4bc1088ee49c43eb0afe9b53c83490?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/3550491f4bf82648c823eb114c3290a73e4bc1088ee49c43eb0afe9b53c83490?s=96&d=mm&r=g","caption":"epro"},"url":"https:\/\/eprotraffic.ch\/en\/author\/epro\/"}]}},"_links":{"self":[{"href":"https:\/\/eprotraffic.ch\/en\/wp-json\/wp\/v2\/posts\/1464","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eprotraffic.ch\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eprotraffic.ch\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eprotraffic.ch\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/eprotraffic.ch\/en\/wp-json\/wp\/v2\/comments?post=1464"}],"version-history":[{"count":20,"href":"https:\/\/eprotraffic.ch\/en\/wp-json\/wp\/v2\/posts\/1464\/revisions"}],"predecessor-version":[{"id":1859,"href":"https:\/\/eprotraffic.ch\/en\/wp-json\/wp\/v2\/posts\/1464\/revisions\/1859"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/eprotraffic.ch\/en\/wp-json\/wp\/v2\/media\/1497"}],"wp:attachment":[{"href":"https:\/\/eprotraffic.ch\/en\/wp-json\/wp\/v2\/media?parent=1464"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eprotraffic.ch\/en\/wp-json\/wp\/v2\/categories?post=1464"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eprotraffic.ch\/en\/wp-json\/wp\/v2\/tags?post=1464"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}