{"id":14243,"date":"2024-04-18T14:19:00","date_gmt":"2024-04-18T04:19:00","guid":{"rendered":"https:\/\/plowmancraven.com\/us\/case-study\/thames-tideway-tunnel\/"},"modified":"2026-04-23T06:47:09","modified_gmt":"2026-04-23T10:47:09","slug":"thames-tideway-tunnel","status":"publish","type":"case-study","link":"https:\/\/plowmancraven.com\/us\/case-study\/thames-tideway-tunnel\/","title":{"rendered":"Thames Tideway Tunnel"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"14243\" class=\"elementor elementor-14243\" data-elementor-post-type=\"case-study\">\n\t\t\t\t<div class=\"elementor-element elementor-element-da3a7f5 e-flex e-con-boxed e-con e-parent\" data-id=\"da3a7f5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-b29a5fc e-con-full e-flex e-con e-child\" data-id=\"b29a5fc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-ca88cee e-con-full e-flex e-con e-child\" data-id=\"ca88cee\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-23606f8 elementor-widget__width-inherit elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"23606f8\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInFromLeft&quot;,&quot;_animation_delay&quot;:100}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Thames Tideway Tunnel<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3c0dcb6 e-con-full e-flex e-con e-child\" data-id=\"3c0dcb6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d5d180b elementor-hidden-desktop elementor-hidden-tablet elementor-hidden-mobile elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"d5d180b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-user-circle\" viewBox=\"0 0 496 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M248 104c-53 0-96 43-96 96s43 96 96 96 96-43 96-96-43-96-96-96zm0 144c-26.5 0-48-21.5-48-48s21.5-48 48-48 48 21.5 48 48-21.5 48-48 48zm0-240C111 8 0 119 0 256s111 248 248 248 248-111 248-248S385 8 248 8zm0 448c-49.7 0-95.1-18.3-130.1-48.4 14.9-23 40.4-38.6 69.6-39.5 20.8 6.4 40.6 9.6 60.5 9.6s39.7-3.1 60.5-9.6c29.2 1 54.7 16.5 69.6 39.5-35 30.1-80.4 48.4-130.1 48.4zm162.7-84.1c-24.4-31.4-62.1-51.9-105.1-51.9-10.2 0-26 9.6-57.6 9.6-31.5 0-47.4-9.6-57.6-9.6-42.9 0-80.6 20.5-105.1 51.9C61.9 339.2 48 299.2 48 256c0-110.3 89.7-200 200-200s200 89.7 200 200c0 43.2-13.9 83.2-37.3 115.9z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">City of London<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0c0d2c8 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"0c0d2c8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M12 12C12.55 12 13.0208 11.8042 13.4125 11.4125C13.8042 11.0208 14 10.55 14 10C14 9.45 13.8042 8.97917 13.4125 8.5875C13.0208 8.19583 12.55 8 12 8C11.45 8 10.9792 8.19583 10.5875 8.5875C10.1958 8.97917 10 9.45 10 10C10 10.55 10.1958 11.0208 10.5875 11.4125C10.9792 11.8042 11.45 12 12 12ZM12 19.35C14.0333 17.4833 15.5417 15.7875 16.525 14.2625C17.5083 12.7375 18 11.3833 18 10.2C18 8.38333 17.4208 6.89583 16.2625 5.7375C15.1042 4.57917 13.6833 4 12 4C10.3167 4 8.89583 4.57917 7.7375 5.7375C6.57917 6.89583 6 8.38333 6 10.2C6 11.3833 6.49167 12.7375 7.475 14.2625C8.45833 15.7875 9.96667 17.4833 12 19.35ZM12 22C9.31667 19.7167 7.3125 17.5958 5.9875 15.6375C4.6625 13.6792 4 11.8667 4 10.2C4 7.7 4.80417 5.70833 6.4125 4.225C8.02083 2.74167 9.88333 2 12 2C14.1167 2 15.9792 2.74167 17.5875 4.225C19.1958 5.70833 20 7.7 20 10.2C20 11.8667 19.3375 13.6792 18.0125 15.6375C16.6875 17.5958 14.6833 19.7167 12 22Z\" fill=\"#025267\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">London, UK<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bb38b4b elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"bb38b4b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInFromBottom&quot;,&quot;_animation_delay&quot;:200}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Integrated surveying, subsurface mapping and environmental monitoring delivering reliable data for safe construction and long-term management of London\u2019s super sewer.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8ee57e5 elementor-widget elementor-widget-button\" data-id=\"8ee57e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/contact-us\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-right\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contact us<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-27fc29b e-con-full e-flex e-con e-child\" data-id=\"27fc29b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3179e8c elementor-absolute elementor-widget elementor-widget-image\" data-id=\"3179e8c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"583\" height=\"467\" src=\"https:\/\/plowmancraven.com\/us\/wp-content\/uploads\/sites\/7\/2025\/10\/Isolation_Mode.svg\" class=\"attachment-large size-large wp-image-800\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b5a2394 elementor-widget elementor-widget-image\" data-id=\"b5a2394\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/plowmancraven.com\/wp-content\/uploads\/2026\/01\/thames-tideway.jpg\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9111f2c elementor-align-right elementor-widget__width-auto elementor-widget elementor-widget-button\" data-id=\"9111f2c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJ0eXBlIjoidmlkZW8iLCJ2aWRlb1R5cGUiOiJ5b3V0dWJlIiwidXJsIjoiaHR0cHM6XC9cL3d3dy55b3V0dWJlLmNvbVwvZW1iZWRcL2hWWkdzZkFmRVBnP2ZlYXR1cmU9b2VtYmVkIn0%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-play-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8zm115.7 272l-176 101c-15.8 8.8-35.7-2.5-35.7-21V152c0-18.4 19.8-29.8 35.7-21l176 107c16.4 9.2 16.4 32.9 0 42z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Watch video<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d43442e e-con-full e-flex e-con e-child\" data-id=\"d43442e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f548a06 elementor-widget elementor-widget-heading\" data-id=\"f548a06\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Clarity beneath London\u2019s most complex build.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-93bc0f6 e-con-full e-flex e-con e-child\" data-id=\"93bc0f6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f77a1f2 elementor-widget elementor-widget-text-editor\" data-id=\"f77a1f2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The Thames Tideway Tunnel is a 25 km deep-level sewer constructed beneath the tidal Thames to expand London\u2019s wastewater capacity and prevent pollution entering the river. Plowman Craven supported the project across multiple sites, delivering specialist surveying, mapping, and environmental monitoring services. The team provided critical data to inform design, enable safe construction, and create a reliable digital record for future asset management.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4b52e61 e-flex e-con-boxed e-con e-parent\" data-id=\"4b52e61\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-41298e6 e-con-full e-flex e-con e-child\" data-id=\"41298e6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-94896b3 e-con-full e-flex e-con e-child\" data-id=\"94896b3\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_offset&quot;:120,&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;],&quot;sticky_effects_offset&quot;:0,&quot;sticky_anchor_link_offset&quot;:0}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ffc4e45 elementor-widget elementor-widget-heading\" data-id=\"ffc4e45\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Client challenge.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9ceb77e e-con-full e-flex e-con e-child\" data-id=\"9ceb77e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-051668c elementor-widget elementor-widget-image\" data-id=\"051668c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/plowmancraven.com\/wp-content\/uploads\/2026\/01\/Utilities-UGS-Sewer-Tideway-Staff-Equipment-3_a7d6a2f4e6db9c1aa89e42176fc92c07.jpg\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8d342e2 elementor-widget elementor-widget-text-editor\" data-id=\"8d342e2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The project involved building new tunnels and shafts up to 65 metres below ground through central London, often in areas with live utilities, restricted access, and sensitive neighbouring structures.<\/p><p>Plowman Craven\u2019s role focused on:<\/p><ul><li>Mapping existing underground assets and utilities to support design and tunnelling logistics.<\/li><li>Conducting 3D topographical and correlation surveys of sites and sewer networks.<\/li><li>Monitoring ground conditions, noise, and vibration around nearby properties and infrastructure.<\/li><li>Producing accurate digital outputs to support project coordination and planning.<\/li><\/ul><p>The survey and monitoring work covered multiple locations along the Thames, from west to east London, ensuring the project team had dependable and consistent data throughout construction.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-241f365 e-flex e-con-boxed e-con e-parent\" data-id=\"241f365\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-fa31bb2 e-con-full e-flex e-con e-child\" data-id=\"fa31bb2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-ce6e9e2 e-con-full e-flex e-con e-child\" data-id=\"ce6e9e2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_offset&quot;:120,&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;],&quot;sticky_effects_offset&quot;:0,&quot;sticky_anchor_link_offset&quot;:0}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a618512 elementor-widget elementor-widget-heading\" data-id=\"a618512\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Our <br>solution.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-096566c e-con-full e-flex e-con e-child\" data-id=\"096566c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5515a9f elementor-widget elementor-widget-image\" data-id=\"5515a9f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/plowmancraven.com\/wp-content\/uploads\/2026\/01\/Utilities-UGS-Sewer-Tideway-Staff-Equipment-6_a7d6a2f4e6db9c1aa89e42176fc92c07.jpg\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0b9446a elementor-widget elementor-widget-text-editor\" data-id=\"0b9446a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Plowman Craven implemented a coordinated programme of surveying, correlation, and monitoring services to deliver accurate and integrated data across the Tideway project.<\/p><p><strong>Topographical and Utilities Surveys<\/strong><br \/>Comprehensive above- and below-ground surveys established a detailed baseline of existing conditions at each site, capturing structures, utilities, and surface features to inform early design and construction planning.<\/p><p><strong>Sewer Correlation and Underground Mapping<\/strong><br \/>Detailed correlation surveys recorded the line, level, and condition of existing sewers. The team managed the full process, including cleaning operations, access coordination, and liaison with local authorities and Thames Water to ensure data accuracy and compliance.<\/p><p><strong>Tunnel and Asset Verification<\/strong><br \/>Surveys of the Lee Raw Water Tunnel, Thames Water Ring Main, and other underground structures verified alignments and clearances, allowing designers to plan new crossings with confidence and avoid costly clashes.<\/p><p><strong>Environmental Monitoring<\/strong><br \/>Continuous noise and vibration monitoring was carried out using automated sensors and live web dashboards. This ensured potential impacts on nearby residential, commercial, and heritage properties were identified quickly and addressed promptly.<\/p><p><strong>BIM Integration and Data Management<\/strong><br \/>All spatial and environmental data were consolidated into BIM-ready formats. This provided Tideway and its contractors with a unified, structured dataset to support coordination, reporting, and long-term asset management.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-44f9390 e-flex e-con-boxed e-con e-parent\" data-id=\"44f9390\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-a40c073 e-con-full e-flex e-con e-child\" data-id=\"a40c073\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-d0c73a6 e-con-full e-flex e-con e-child\" data-id=\"d0c73a6\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_offset&quot;:120,&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;],&quot;sticky_effects_offset&quot;:0,&quot;sticky_anchor_link_offset&quot;:0}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a9a757b elementor-widget elementor-widget-heading\" data-id=\"a9a757b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Project benefits.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e5914f3 elementor-widget elementor-widget-text-editor\" data-id=\"e5914f3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The project delivered a reliable foundation of spatial and environmental data that supported safe construction and effective risk management.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a305f1d e-con-full e-flex e-con e-child\" data-id=\"a305f1d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-bba8d3f e-con-full e-flex e-con e-child\" data-id=\"bba8d3f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0552e23 elementor-widget elementor-widget-heading\" data-id=\"0552e23\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">01<\/span>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-735c1f9 elementor-widget elementor-widget-heading\" data-id=\"735c1f9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Comprehensive understanding of existing conditions<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-124756c elementor-widget elementor-widget-text-editor\" data-id=\"124756c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Accurate mapping and correlation surveys provided essential data for design and tunnelling decisions.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-142a44e e-con-full e-flex e-con e-child\" data-id=\"142a44e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4f98b09 elementor-widget elementor-widget-heading\" data-id=\"4f98b09\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">02<\/span>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b2707fd elementor-widget elementor-widget-heading\" data-id=\"b2707fd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Improved safety and assurance<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-28d15fa elementor-widget elementor-widget-text-editor\" data-id=\"28d15fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Continuous environmental monitoring enabled rapid response to changing conditions, helping protect nearby communities and infrastructure.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-582bac6 e-con-full e-flex e-con e-child\" data-id=\"582bac6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5b04b9a elementor-widget elementor-widget-heading\" data-id=\"5b04b9a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">03<\/span>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c780578 elementor-widget elementor-widget-heading\" data-id=\"c780578\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Efficient collaboration and planning<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cb7b22a elementor-widget elementor-widget-text-editor\" data-id=\"cb7b22a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Digital deliverables integrated directly into Tideway\u2019s project information systems, streamlining coordination between multiple contractors and stakeholders.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-35bccc7 e-con-full e-flex e-con e-child\" data-id=\"35bccc7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6ebc592 elementor-widget elementor-widget-heading\" data-id=\"6ebc592\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">04<\/span>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-588d760 elementor-widget elementor-widget-heading\" data-id=\"588d760\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Enduring digital record<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-469a96e elementor-widget elementor-widget-text-editor\" data-id=\"469a96e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The final datasets now form a complete and traceable record of the works, supporting future maintenance and asset management across London\u2019s sewer network.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c6d0e71 e-flex e-con-boxed e-con e-parent\" data-id=\"c6d0e71\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-d7054c3 e-con-full e-flex e-con e-child\" data-id=\"d7054c3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cdd6efb elementor-widget elementor-widget-image\" data-id=\"cdd6efb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"112\" src=\"https:\/\/plowmancraven.com\/us\/wp-content\/uploads\/sites\/7\/2025\/10\/CreamTriangle.svg\" class=\"attachment-large size-large wp-image-897\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a148697 e-con-full e-flex e-con e-child\" data-id=\"a148697\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5f66dc6 elementor-widget elementor-widget-image\" data-id=\"5f66dc6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"225\" height=\"45\" src=\"https:\/\/plowmancraven.com\/us\/wp-content\/uploads\/sites\/7\/2025\/10\/Group-182.png\" class=\"attachment-large size-large wp-image-866\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8d1dfee elementor-widget elementor-widget-heading\" data-id=\"8d1dfee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u201cI\u2019ve been very impressed\u201d<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-01cc0ba elementor-widget elementor-widget-text-editor\" data-id=\"01cc0ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u201cby how well the sewer survey programme has been delivered by you all. It has been a real demonstration of teamwork, commitment and planning across many teams and organisations.\u201d<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f13a0cf e-con-full e-flex e-con e-child\" data-id=\"f13a0cf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3e86879 elementor-widget elementor-widget-heading\" data-id=\"3e86879\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Chris Reed<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9b82d6a elementor-widget elementor-widget-heading\" data-id=\"9b82d6a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Programme Coordination Manager, Thames Tideway Tunnel<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-44f8bfc e-con-full e-flex e-con e-child\" data-id=\"44f8bfc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-911de69 elementor-hidden-mobile elementor-widget elementor-widget-image\" data-id=\"911de69\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"113\" src=\"https:\/\/plowmancraven.com\/us\/wp-content\/uploads\/sites\/7\/2025\/10\/Grey-Triangle.svg\" class=\"attachment-large size-large wp-image-869\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-58262d1 e-flex e-con-boxed e-con e-parent\" data-id=\"58262d1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-48033ea e-con-full e-flex e-con e-child\" data-id=\"48033ea\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-277dec6 elementor-widget elementor-widget-heading\" data-id=\"277dec6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Project outcome.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bf0bdfa e-con-full e-flex e-con e-child\" data-id=\"bf0bdfa\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-58013f8 elementor-widget elementor-widget-text-editor\" data-id=\"58013f8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Plowman Craven\u2019s integrated survey and monitoring programme supported the safe and efficient delivery of one of the UK\u2019s most complex engineering projects. By providing accurate, coordinated, and accessible data, the team helped Tideway and its partners manage risk, maintain control during construction, and create a long-term digital foundation for the management of London\u2019s new super sewer.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c9a15f6 e-con-full e-flex e-con e-parent\" data-id=\"c9a15f6\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-d794c5d e-flex e-con-boxed e-con e-child\" data-id=\"d794c5d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-ac692d6 e-con-full e-flex e-con e-child\" data-id=\"ac692d6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e02ab13 elementor-widget elementor-widget-heading\" data-id=\"e02ab13\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Want to see more of our work?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-71caa27 elementor-widget elementor-widget-button\" data-id=\"71caa27\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/plowmancraven.com\/work-impact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-right\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">View all projects<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-49e85bb e-con-full e-flex e-con e-child\" data-id=\"49e85bb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-76ee049 elementor-arrows-position-inside elementor-widget elementor-widget-loop-carousel\" data-id=\"76ee049\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;template_id&quot;:&quot;1300&quot;,&quot;image_spacing_custom&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:20,&quot;sizes&quot;:[]},&quot;slides_to_show&quot;:&quot;4&quot;,&quot;_skin&quot;:&quot;post&quot;,&quot;slides_to_show_tablet&quot;:&quot;2&quot;,&quot;slides_to_show_mobile&quot;:&quot;1&quot;,&quot;slides_to_scroll&quot;:&quot;1&quot;,&quot;edit_handle_selector&quot;:&quot;.elementor-loop-container&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;infinite&quot;:&quot;yes&quot;,&quot;speed&quot;:500,&quot;offset_sides&quot;:&quot;none&quot;,&quot;arrows&quot;:&quot;yes&quot;,&quot;image_spacing_custom_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;image_spacing_custom_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"loop-carousel.post\">\n\t\t\t\t\t\t\t<div class=\"swiper elementor-loop-container elementor-grid\" role=\"list\" dir=\"ltr\">\n\t\t\t\t<div class=\"swiper-wrapper\" aria-live=\"off\">\n\t\t<style id=\"loop-1300\">.elementor-1300 .elementor-element.elementor-element-920111a{--display:flex;--flex-direction:row;--container-widget-width:calc( ( 1 - var( --container-widget-flex-grow ) ) * 100% );--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap;--justify-content:space-between;--align-items:flex-start;--gap:0px 0px;--row-gap:0px;--column-gap:0px;--flex-wrap:wrap;--align-content:flex-start;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-1300 .elementor-element.elementor-element-6b5ce3a img{width:100%;max-width:100%;}.elementor-1300 .elementor-element.elementor-element-6b5ce3a{margin:0px 0px calc(var(--kit-widget-spacing, 0px) + 16px) 0px;}.elementor-1300 .elementor-element.elementor-element-6b5ce3a.elementor-element{--flex-grow:1;--flex-shrink:0;}.elementor-1300 .elementor-element.elementor-element-45653ca .elementor-heading-title{font-family:var( --e-global-typography-text-font-family ), Sans-serif;font-size:var( --e-global-typography-text-font-size );font-weight:var( --e-global-typography-text-font-weight );line-height:var( --e-global-typography-text-line-height );color:var( --e-global-color-primary );}.elementor-1300 .elementor-element.elementor-element-45653ca{width:var( --container-widget-width, 83% );max-width:83%;--container-widget-width:83%;--container-widget-flex-grow:0;}.elementor-1300 .elementor-element.elementor-element-1403339 .elementor-icon-wrapper{text-align:end;}.elementor-1300 .elementor-element.elementor-element-1403339 .elementor-icon{font-size:30px;}.elementor-1300 .elementor-element.elementor-element-1403339 .elementor-icon svg{height:30px;}.elementor-1300 .elementor-element.elementor-element-1403339{width:var( --container-widget-width, 14% );max-width:14%;--container-widget-width:14%;--container-widget-flex-grow:0;}.elementor-1300 .elementor-element.elementor-element-1403339.elementor-element{--align-self:flex-start;--flex-grow:0;--flex-shrink:1;}@media(max-width:1024px) and (min-width:768px){.elementor-1300 .elementor-element.elementor-element-920111a{--width:100%;}}@media(max-width:1024px){.elementor-1300 .elementor-element.elementor-element-45653ca .elementor-heading-title{font-size:var( --e-global-typography-text-font-size );line-height:var( --e-global-typography-text-line-height );}}@media(max-width:767px){.elementor-1300 .elementor-element.elementor-element-45653ca .elementor-heading-title{font-size:var( --e-global-typography-text-font-size );line-height:var( --e-global-typography-text-line-height );}}\/* Start custom CSS for theme-post-featured-image, class: .elementor-element-6b5ce3a *\/.elementor-1300 .elementor-element.elementor-element-6b5ce3a img {\n    aspect-ratio: 4\/3;\n    object-fit: cover;\n}\/* End custom CSS *\/<\/style>\t\t<div data-elementor-type=\"loop-item\" data-elementor-id=\"1300\" class=\"elementor elementor-1300 swiper-slide e-loop-item e-loop-item-13200 post-13200 page type-page status-publish has-post-thumbnail hentry\" data-elementor-post-type=\"elementor_library\" role=\"group\" aria-roledescription=\"slide\" data-custom-edit-handle=\"1\">\n\t\t\t<a class=\"elementor-element elementor-element-920111a e-con-full e-flex e-con e-parent\" data-id=\"920111a\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/plowmancraven.com\/us\/industries\/utilities-logistics\/\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6b5ce3a elementor-widget elementor-widget-theme-post-featured-image elementor-widget-image\" data-id=\"6b5ce3a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"theme-post-featured-image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"512\" src=\"https:\/\/plowmancraven.com\/us\/wp-content\/uploads\/sites\/7\/2025\/12\/Logistics-Micro-1-min-768x512.jpg\" class=\"attachment-medium_large size-medium_large wp-image-10161\" alt=\"\" srcset=\"https:\/\/plowmancraven.com\/us\/wp-content\/uploads\/sites\/7\/2025\/12\/Logistics-Micro-1-min-768x512.jpg 768w, https:\/\/plowmancraven.com\/us\/wp-content\/uploads\/sites\/7\/2025\/12\/Logistics-Micro-1-min-300x200.jpg 300w, https:\/\/plowmancraven.com\/us\/wp-content\/uploads\/sites\/7\/2025\/12\/Logistics-Micro-1-min-2048x1365.jpg 2048w, https:\/\/plowmancraven.com\/us\/wp-content\/uploads\/sites\/7\/2025\/12\/Logistics-Micro-1-min-1536x1024.jpg 1536w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-45653ca elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"45653ca\" data-element_type=\"widget\" data-e-type=\"widget\" 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Contact us Watch video Clarity beneath London\u2019s most complex build. The Thames Tideway Tunnel is a 25 km deep-level sewer constructed beneath the tidal Thames to expand [&hellip;]<\/p>\n","protected":false},"featured_media":14244,"template":"","meta":{"_acf_changed":false,"footnotes":""},"case-study-category":[44,109,108,49,121],"class_list":["post-14243","case-study","type-case-study","status-publish","has-post-thumbnail","hentry","case-study-category-parent-digital-construction","case-study-category-digital-construction-subsurface-mapping","case-study-category-digital-construction-survey-model","case-study-category-parent-utilities","case-study-category-utilities-water-and-wastewater"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.1 (Yoast SEO v27.1.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Thames Tideway Tunnel - Plowman Craven - US<\/title>\n<meta name=\"description\" content=\"See how Plowman Craven supported the Thames Tideway Tunnel with coordinated surveying, underground mapping and monitoring for safe, compliant delivery.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/plowmancraven.com\/us\/case-study\/thames-tideway-tunnel\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Thames Tideway Tunnel\" \/>\n<meta property=\"og:description\" content=\"See how Plowman Craven supported the Thames Tideway Tunnel with coordinated surveying, underground mapping and monitoring for safe, compliant delivery.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/plowmancraven.com\/us\/case-study\/thames-tideway-tunnel\/\" \/>\n<meta property=\"og:site_name\" content=\"Plowman Craven - US\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-23T10:47:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/plowmancraven.com\/us\/wp-content\/uploads\/sites\/7\/2026\/01\/Thames-Tideway-Tunnel-stock.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"276\" \/>\n\t<meta property=\"og:image:height\" content=\"183\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/plowmancraven.com\/us\/case-study\/thames-tideway-tunnel\/\",\"url\":\"https:\/\/plowmancraven.com\/us\/case-study\/thames-tideway-tunnel\/\",\"name\":\"Thames Tideway Tunnel - Plowman Craven - US\",\"isPartOf\":{\"@id\":\"https:\/\/plowmancraven.com\/us\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/plowmancraven.com\/us\/case-study\/thames-tideway-tunnel\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/plowmancraven.com\/us\/case-study\/thames-tideway-tunnel\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/plowmancraven.com\/us\/wp-content\/uploads\/sites\/7\/2026\/01\/Thames-Tideway-Tunnel-stock.jpg\",\"datePublished\":\"2024-04-18T04:19:00+00:00\",\"dateModified\":\"2026-04-23T10:47:09+00:00\",\"description\":\"See how Plowman Craven supported the Thames Tideway Tunnel with coordinated surveying, underground mapping and monitoring for safe, compliant delivery.\",\"breadcrumb\":{\"@id\":\"https:\/\/plowmancraven.com\/us\/case-study\/thames-tideway-tunnel\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/plowmancraven.com\/us\/case-study\/thames-tideway-tunnel\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/plowmancraven.com\/us\/case-study\/thames-tideway-tunnel\/#primaryimage\",\"url\":\"https:\/\/plowmancraven.com\/us\/wp-content\/uploads\/sites\/7\/2026\/01\/Thames-Tideway-Tunnel-stock.jpg\",\"contentUrl\":\"https:\/\/plowmancraven.com\/us\/wp-content\/uploads\/sites\/7\/2026\/01\/Thames-Tideway-Tunnel-stock.jpg\",\"width\":276,\"height\":183},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/plowmancraven.com\/us\/case-study\/thames-tideway-tunnel\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/plowmancraven.com\/us\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Work &amp; 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