{"id":7533,"date":"2026-03-06T08:23:21","date_gmt":"2026-03-06T04:23:21","guid":{"rendered":"https:\/\/tbhconsultancy.com\/mena\/?p=7533"},"modified":"2026-03-12T05:02:07","modified_gmt":"2026-03-12T01:02:07","slug":"rethinking-delay-analysis-for-the-middle-easts-new-railway-era","status":"publish","type":"post","link":"https:\/\/tbhconsultancy.com\/mena\/rethinking-delay-analysis-for-the-middle-easts-new-railway-era\/","title":{"rendered":"Rethinking Delay Analysis for the Middle East\u2019s New Railway Era"},"content":{"rendered":"<p><i><span data-contrast=\"auto\">This article was first published in the\u00a0December 2025\u00a0issue of\u00a0<\/span><\/i><a href=\"https:\/\/mags.itp.com\/ConstructionWeek\/2025\/0830_CW-ME-DECEMBER2025\/#page=96\"><i><span data-contrast=\"none\">Construction Week Middle East<\/span><\/i><\/a><i><span data-contrast=\"auto\">.<\/span><\/i><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><i><span data-contrast=\"auto\">A perspective on why linear projects demand a different lens<\/span><\/i><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Rail programmes in the Middle East are entering a new phase. What was once a collection of isolated transport corridors is becoming a regional network that spans borders,\u00a0climates\u00a0and delivery cultures. These schemes stretch for hundreds of kilometres. They cross land\u00a0planned\u00a0for future cities, desert zones with restricted access, utility corridors under heavy protection, and areas where approvals travel through long, multi-layered channels.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Delays are inevitable. What matters is how they are understood.\u00a0Here lies the problem. Much of the industry still leans on delay analysis tools developed for vertical construction or compact infrastructure sites. Tools that assume the work is static. Tools that presume a fixed path. On a long rail alignment, this view rarely holds.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">It is time to rethink the way we assess delay on linear programmes, not to replace existing methods, but to recognise the reality of how railways are built.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<h3><b><span data-contrast=\"auto\">The gap between schedules and the ground<\/span><\/b><span data-ccp-props=\"{}\">\u00a0<\/span><\/h3>\n<p><span data-contrast=\"auto\">Many schedules still treat a railway as a single, uninterrupted chain of logic. This creates the impression that if something slips at one end, the entire line stalls. Anyone who has delivered a railway knows this is not how\u00a0linear\u00a0projects\u00a0progress in practice.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Crews move. Resources shift. Contractors adapt to circumstances on the ground. Teams jump forward to the next accessible chainage while waiting for design, utilities or permits. The alignment becomes a set of moving parts, not a single sequence.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Traditional\u00a0\u201cCritical Path Method (CPM)\u201d\u00a0struggles with this. It shows theoretical criticality, not operational criticality. Activities appear critical because of their place in the logic, not because of their impact on what crews could or could not do at a specific point along the alignment.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">The result is predictable: disputes over logic, arguments over float, and narratives that do not reflect the reality of the project.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<h3><b><span data-contrast=\"auto\">Why linear projects require a spatial viewpoint<\/span><\/b><span data-ccp-props=\"{}\">\u00a0<\/span><\/h3>\n<p><span data-contrast=\"auto\">Time and sequence matter\u00a0but so does location. Without a spatial lens, a delay analysis for a\u00a0railway risks\u00a0becoming detached from how construction\u00a0actually unfolded.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Time\u2013Chainage, when used properly, changes the conversation. It allows teams to see where crews advanced, where they were forced to pause, and why certain stretches became bottlenecks. It\u00a0exposes gaps in work-front availability, often long before they appear in a CPM output. It also helps distinguish between localised problems and systemic ones.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">This spatial perspective does not replace CPM. It contextualises it. A delay that appears critical on the programme may have been absorbed by working elsewhere. Another that looks minor may have blocked multiple trades because of where it occurred and the nature of the works that followed.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Linear projects behave differently. Our delay methodologies should acknowledge that.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<h3><b><span data-contrast=\"auto\">Understanding how sequences evolve, not how they were planned<\/span><\/b><span data-ccp-props=\"{}\">\u00a0<\/span><\/h3>\n<p><span data-contrast=\"auto\">Baseline\u00a0programmes\u00a0serve an important purpose. They tell us how teams intended to build the railway.\u00a0However,\u00a0the more linear and dispersed a project becomes, the more likely it is that reality diverges from intention.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">An\u00a0As-Planned\u00a0versus As-Built\u00a0(APvAB)\u00a0comparison reveals this shift. It shows when crews abandoned the planned logic because a predecessor was not ready, or because access opened earlier in another zone. It shows where trades were unable to start because the alignment had not progressed to the handover condition they\u00a0required.\u00a0In a region where authority approvals, NOCs and third-party readiness vary significantly from kilometre to kilometre, this understanding is essential.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">The point is not to point fingers at deviations. It is to understand what truly controlled progress.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<h3><b><span data-contrast=\"auto\">Why the Middle East\u2019s rail ambitions need a more mature analytical approach<\/span><\/b><span data-ccp-props=\"{}\">\u00a0<\/span><\/h3>\n<p><span data-contrast=\"auto\">The region\u2019s next generation of rail programmes is larger, more\u00a0complex\u00a0and more interdependent than anything delivered here before. Stakeholders span multiple countries. Utility owners have wide mandates and tight constraints. Many areas carry heritage, environmental or security sensitivities. And unlike mature rail nations, much of the supply chain is still scaling up to meet the volume.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Delays in this environment rarely\u00a0emerge\u00a0from a single cause. They arise from the interaction of access, permissions, approvals, weather,\u00a0logistics\u00a0and resource availability. Understanding these interactions requires\u00a0a methodology\u00a0that reflects the linear nature of the works.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">A combined Time\u2013Chainage and\u00a0APvAB\u00a0approach does exactly that. One shows how the alignment moved. The other shows how the sequence changed. Together they reveal what genuinely drove criticality.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">This approach is not new globally\u00a0but in the Middle East, where linear rail programmes are growing in both scale and ambition, it is becoming essential.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<h3><b><span data-contrast=\"auto\">Towards more robust, defensible delay narratives<\/span><\/b><span data-ccp-props=\"{}\">\u00a0<\/span><\/h3>\n<p><span data-contrast=\"auto\">A stronger analytical foundation does more than resolve disputes. It improves design management. It strengthens risk forecasting. It exposes systemic approval\u00a0challenges\u00a0and it helps delivery teams adapt programmes before issues escalate.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Most importantly, it brings clarity. Rail projects succeed when everyone can see how work is flowing along the alignment and why. A delay analysis that reflects this reality is far more valuable than one that simply follows the logic of a programme.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">If the region is to deliver its rail ambitions at the pace expected, then the industry must evolve the way it interprets delay. Not with new jargon or fashionable tools, but with an approach grounded in the actual behaviour of linear construction.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>This article was first published in the\u00a0December 2025\u00a0issue of\u00a0Construction Week Middle East.\u00a0 A perspective on why linear projects demand a different lens\u00a0 Rail programmes in the Middle East are entering a new phase. What was once a collection of isolated transport corridors is becoming a regional network that spans borders,\u00a0climates\u00a0and delivery cultures. These schemes stretch &#8230;<\/p>\n","protected":false},"author":29,"featured_media":7537,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_yoast_wpseo_focuskw":"","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"Exploring why rail and other linear infrastructure projects require a different approach to delay analysis, using Time\u2013Chainage and As-Planned vs As-Built methods.","_yoast_wpseo_opengraph-title":"","_yoast_wpseo_opengraph-description":"","footnotes":""},"categories":[26,688],"tags":[],"class_list":["post-7533","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles","category-transport"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.1 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Rethinking Delay Analysis for the Middle East\u2019s New Railway Era - TBH Middle East<\/title>\n<meta name=\"description\" content=\"Exploring why rail and other linear infrastructure projects require a different approach to delay analysis, using Time\u2013Chainage and As-Planned vs As-Built methods.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tbhconsultancy.com\/mena\/rethinking-delay-analysis-for-the-middle-easts-new-railway-era\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rethinking Delay Analysis for the Middle East\u2019s New Railway Era\" \/>\n<meta property=\"og:description\" content=\"Exploring why rail and other linear infrastructure projects require a different approach to delay analysis, using Time\u2013Chainage and As-Planned vs As-Built methods.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/tbhconsultancy.com\/mena\/rethinking-delay-analysis-for-the-middle-easts-new-railway-era\/\" \/>\n<meta property=\"og:site_name\" content=\"TBH Middle East\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-06T04:23:21+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-12T01:02:07+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/tbhconsultancy.com\/mena\/wp-content\/uploads\/sites\/4\/2026\/03\/iStock-1061360448-1-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1707\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Tania Zecevic\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Tania Zecevic\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/rethinking-delay-analysis-for-the-middle-easts-new-railway-era\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/rethinking-delay-analysis-for-the-middle-easts-new-railway-era\\\/\"},\"author\":{\"name\":\"Tania Zecevic\",\"@id\":\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/#\\\/schema\\\/person\\\/a16356f8f5115b754217f9ec517fe235\"},\"headline\":\"Rethinking Delay Analysis for the Middle East\u2019s New Railway Era\",\"datePublished\":\"2026-03-06T04:23:21+00:00\",\"dateModified\":\"2026-03-12T01:02:07+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/rethinking-delay-analysis-for-the-middle-easts-new-railway-era\\\/\"},\"wordCount\":899,\"publisher\":{\"@id\":\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/rethinking-delay-analysis-for-the-middle-easts-new-railway-era\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/wp-content\\\/uploads\\\/sites\\\/4\\\/2026\\\/03\\\/iStock-1061360448-1-scaled.jpg\",\"articleSection\":[\"Articles\",\"Transport\"],\"inLanguage\":\"en-AE\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/rethinking-delay-analysis-for-the-middle-easts-new-railway-era\\\/\",\"url\":\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/rethinking-delay-analysis-for-the-middle-easts-new-railway-era\\\/\",\"name\":\"Rethinking Delay Analysis for the Middle East\u2019s New Railway Era - TBH Middle East\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/rethinking-delay-analysis-for-the-middle-easts-new-railway-era\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/rethinking-delay-analysis-for-the-middle-easts-new-railway-era\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/wp-content\\\/uploads\\\/sites\\\/4\\\/2026\\\/03\\\/iStock-1061360448-1-scaled.jpg\",\"datePublished\":\"2026-03-06T04:23:21+00:00\",\"dateModified\":\"2026-03-12T01:02:07+00:00\",\"description\":\"Exploring why rail and other linear infrastructure projects require a different approach to delay analysis, using Time\u2013Chainage and As-Planned vs As-Built methods.\",\"inLanguage\":\"en-AE\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/rethinking-delay-analysis-for-the-middle-easts-new-railway-era\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-AE\",\"@id\":\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/rethinking-delay-analysis-for-the-middle-easts-new-railway-era\\\/#primaryimage\",\"url\":\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/wp-content\\\/uploads\\\/sites\\\/4\\\/2026\\\/03\\\/iStock-1061360448-1-scaled.jpg\",\"contentUrl\":\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/wp-content\\\/uploads\\\/sites\\\/4\\\/2026\\\/03\\\/iStock-1061360448-1-scaled.jpg\",\"width\":2560,\"height\":1707},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/#website\",\"url\":\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/\",\"name\":\"TBH Middle East\",\"description\":\"Independent project advisory. Undisputed project excellence.\",\"publisher\":{\"@id\":\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-AE\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/#organization\",\"name\":\"Tracey Brunstrom & Hammond (TBH)\",\"url\":\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-AE\",\"@id\":\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/wp-content\\\/uploads\\\/sites\\\/4\\\/2020\\\/11\\\/cropped-Website-Logo_512x512.png\",\"contentUrl\":\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/wp-content\\\/uploads\\\/sites\\\/4\\\/2020\\\/11\\\/cropped-Website-Logo_512x512.png\",\"width\":512,\"height\":512,\"caption\":\"Tracey Brunstrom & Hammond (TBH)\"},\"image\":{\"@id\":\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/#\\\/schema\\\/person\\\/a16356f8f5115b754217f9ec517fe235\",\"name\":\"Tania Zecevic\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-AE\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/936c4776c1f2cf6d1ed2504b127c22a6e6caa08926e85585aa3639b16cb65166?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/936c4776c1f2cf6d1ed2504b127c22a6e6caa08926e85585aa3639b16cb65166?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/936c4776c1f2cf6d1ed2504b127c22a6e6caa08926e85585aa3639b16cb65166?s=96&d=mm&r=g\",\"caption\":\"Tania Zecevic\"},\"url\":\"https:\\\/\\\/tbhconsultancy.com\\\/mena\\\/author\\\/tania\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Rethinking Delay Analysis for the Middle East\u2019s New Railway Era - TBH Middle East","description":"Exploring why rail and other linear infrastructure projects require a different approach to delay analysis, using Time\u2013Chainage and As-Planned vs As-Built methods.","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:\/\/tbhconsultancy.com\/mena\/rethinking-delay-analysis-for-the-middle-easts-new-railway-era\/","og_locale":"en_US","og_type":"article","og_title":"Rethinking Delay Analysis for the Middle East\u2019s New Railway Era","og_description":"Exploring why rail and other linear infrastructure projects require a different approach to delay analysis, using Time\u2013Chainage and As-Planned vs As-Built methods.","og_url":"https:\/\/tbhconsultancy.com\/mena\/rethinking-delay-analysis-for-the-middle-easts-new-railway-era\/","og_site_name":"TBH Middle East","article_published_time":"2026-03-06T04:23:21+00:00","article_modified_time":"2026-03-12T01:02:07+00:00","og_image":[{"width":2560,"height":1707,"url":"https:\/\/tbhconsultancy.com\/mena\/wp-content\/uploads\/sites\/4\/2026\/03\/iStock-1061360448-1-scaled.jpg","type":"image\/jpeg"}],"author":"Tania Zecevic","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Tania Zecevic","Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/tbhconsultancy.com\/mena\/rethinking-delay-analysis-for-the-middle-easts-new-railway-era\/#article","isPartOf":{"@id":"https:\/\/tbhconsultancy.com\/mena\/rethinking-delay-analysis-for-the-middle-easts-new-railway-era\/"},"author":{"name":"Tania Zecevic","@id":"https:\/\/tbhconsultancy.com\/mena\/#\/schema\/person\/a16356f8f5115b754217f9ec517fe235"},"headline":"Rethinking Delay Analysis for the Middle East\u2019s New Railway Era","datePublished":"2026-03-06T04:23:21+00:00","dateModified":"2026-03-12T01:02:07+00:00","mainEntityOfPage":{"@id":"https:\/\/tbhconsultancy.com\/mena\/rethinking-delay-analysis-for-the-middle-easts-new-railway-era\/"},"wordCount":899,"publisher":{"@id":"https:\/\/tbhconsultancy.com\/mena\/#organization"},"image":{"@id":"https:\/\/tbhconsultancy.com\/mena\/rethinking-delay-analysis-for-the-middle-easts-new-railway-era\/#primaryimage"},"thumbnailUrl":"https:\/\/tbhconsultancy.com\/mena\/wp-content\/uploads\/sites\/4\/2026\/03\/iStock-1061360448-1-scaled.jpg","articleSection":["Articles","Transport"],"inLanguage":"en-AE"},{"@type":"WebPage","@id":"https:\/\/tbhconsultancy.com\/mena\/rethinking-delay-analysis-for-the-middle-easts-new-railway-era\/","url":"https:\/\/tbhconsultancy.com\/mena\/rethinking-delay-analysis-for-the-middle-easts-new-railway-era\/","name":"Rethinking Delay Analysis for the Middle East\u2019s New Railway Era - TBH Middle East","isPartOf":{"@id":"https:\/\/tbhconsultancy.com\/mena\/#website"},"primaryImageOfPage":{"@id":"https:\/\/tbhconsultancy.com\/mena\/rethinking-delay-analysis-for-the-middle-easts-new-railway-era\/#primaryimage"},"image":{"@id":"https:\/\/tbhconsultancy.com\/mena\/rethinking-delay-analysis-for-the-middle-easts-new-railway-era\/#primaryimage"},"thumbnailUrl":"https:\/\/tbhconsultancy.com\/mena\/wp-content\/uploads\/sites\/4\/2026\/03\/iStock-1061360448-1-scaled.jpg","datePublished":"2026-03-06T04:23:21+00:00","dateModified":"2026-03-12T01:02:07+00:00","description":"Exploring why rail and other linear infrastructure projects require a different approach to delay analysis, using Time\u2013Chainage and As-Planned vs As-Built methods.","inLanguage":"en-AE","potentialAction":[{"@type":"ReadAction","target":["https:\/\/tbhconsultancy.com\/mena\/rethinking-delay-analysis-for-the-middle-easts-new-railway-era\/"]}]},{"@type":"ImageObject","inLanguage":"en-AE","@id":"https:\/\/tbhconsultancy.com\/mena\/rethinking-delay-analysis-for-the-middle-easts-new-railway-era\/#primaryimage","url":"https:\/\/tbhconsultancy.com\/mena\/wp-content\/uploads\/sites\/4\/2026\/03\/iStock-1061360448-1-scaled.jpg","contentUrl":"https:\/\/tbhconsultancy.com\/mena\/wp-content\/uploads\/sites\/4\/2026\/03\/iStock-1061360448-1-scaled.jpg","width":2560,"height":1707},{"@type":"WebSite","@id":"https:\/\/tbhconsultancy.com\/mena\/#website","url":"https:\/\/tbhconsultancy.com\/mena\/","name":"TBH Middle East","description":"Independent project advisory. Undisputed project excellence.","publisher":{"@id":"https:\/\/tbhconsultancy.com\/mena\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/tbhconsultancy.com\/mena\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-AE"},{"@type":"Organization","@id":"https:\/\/tbhconsultancy.com\/mena\/#organization","name":"Tracey Brunstrom & Hammond (TBH)","url":"https:\/\/tbhconsultancy.com\/mena\/","logo":{"@type":"ImageObject","inLanguage":"en-AE","@id":"https:\/\/tbhconsultancy.com\/mena\/#\/schema\/logo\/image\/","url":"https:\/\/tbhconsultancy.com\/mena\/wp-content\/uploads\/sites\/4\/2020\/11\/cropped-Website-Logo_512x512.png","contentUrl":"https:\/\/tbhconsultancy.com\/mena\/wp-content\/uploads\/sites\/4\/2020\/11\/cropped-Website-Logo_512x512.png","width":512,"height":512,"caption":"Tracey Brunstrom & Hammond (TBH)"},"image":{"@id":"https:\/\/tbhconsultancy.com\/mena\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/tbhconsultancy.com\/mena\/#\/schema\/person\/a16356f8f5115b754217f9ec517fe235","name":"Tania Zecevic","image":{"@type":"ImageObject","inLanguage":"en-AE","@id":"https:\/\/secure.gravatar.com\/avatar\/936c4776c1f2cf6d1ed2504b127c22a6e6caa08926e85585aa3639b16cb65166?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/936c4776c1f2cf6d1ed2504b127c22a6e6caa08926e85585aa3639b16cb65166?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/936c4776c1f2cf6d1ed2504b127c22a6e6caa08926e85585aa3639b16cb65166?s=96&d=mm&r=g","caption":"Tania Zecevic"},"url":"https:\/\/tbhconsultancy.com\/mena\/author\/tania\/"}]}},"acf":[],"_links":{"self":[{"href":"https:\/\/tbhconsultancy.com\/mena\/wp-json\/wp\/v2\/posts\/7533","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tbhconsultancy.com\/mena\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tbhconsultancy.com\/mena\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tbhconsultancy.com\/mena\/wp-json\/wp\/v2\/users\/29"}],"replies":[{"embeddable":true,"href":"https:\/\/tbhconsultancy.com\/mena\/wp-json\/wp\/v2\/comments?post=7533"}],"version-history":[{"count":2,"href":"https:\/\/tbhconsultancy.com\/mena\/wp-json\/wp\/v2\/posts\/7533\/revisions"}],"predecessor-version":[{"id":7536,"href":"https:\/\/tbhconsultancy.com\/mena\/wp-json\/wp\/v2\/posts\/7533\/revisions\/7536"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tbhconsultancy.com\/mena\/wp-json\/wp\/v2\/media\/7537"}],"wp:attachment":[{"href":"https:\/\/tbhconsultancy.com\/mena\/wp-json\/wp\/v2\/media?parent=7533"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tbhconsultancy.com\/mena\/wp-json\/wp\/v2\/categories?post=7533"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tbhconsultancy.com\/mena\/wp-json\/wp\/v2\/tags?post=7533"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}