{"id":76479,"date":"2025-11-25T03:41:50","date_gmt":"2025-11-25T03:41:50","guid":{"rendered":"https:\/\/www.hashmicro.com\/blog\/?p=76479"},"modified":"2026-02-04T07:33:41","modified_gmt":"2026-02-04T07:33:41","slug":"variation-order","status":"publish","type":"post","link":"https:\/\/www.hashmicro.com\/blog\/variation-order\/","title":{"rendered":"A Comprehensive Guide in Variation Order for Construction Success"},"content":{"rendered":"<p>In my experience, managing a construction project rarely goes exactly to plan due to the inevitable need for a <strong>variation order<\/strong>. These changes can disrupt budgets and schedules if not handled correctly.<\/p>\n<p>To prevent cost overruns and disputes, I rely on robust tools<span style=\"box-sizing: border-box; margin: 0px; padding: 0px;\">, such as<a href=\"https:\/\/www.hashmicro.com\/blog\/construction-procurement-software\/\"> a construction software solution, <\/a>to track every adjustment efficiently<\/span>. This technology ensures that every change is documented and approved in real-time.<\/p>\n<p>In this article, I will guide you through the essentials of managing variation orders effectively. Read on to discover strategies that keep your projects profitable and organised.<\/p>\n<table style=\"border-collapse: collapse; background-color: #fffacd; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 25px 25px 25px 25px;\" width=\"100%\">\n<tbody>\n<tr>\n<td style=\"padding: 15px; border: none;\">\n<h3 style=\"margin-bottom: 10px;\"><span style=\"background-color: #990000; color: #ffffff; padding: 5px;\"><b>Key Takeaways<\/b><\/span><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"#variation\">A variation order<\/a> is a formal document that instructs a change to the original scope of work in a construction contract.<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Understanding the <a href=\"#triggers\">triggers for these orders<\/a> helps anticipate potential disruptions throughout the project lifecycle.<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Following a standardised workflow is essential to<a href=\"#legal\"> maintain transparency and legal<\/a> validity when changes occur.<\/li>\n<li aria-level=\"1\"><a href=\"https:\/\/www.hashmicro.com\/blog\/software-systems-for-construction-companies\/\">The right construction software<\/a> provides an integrated solution for managing project changes and centralised documentation to ensure project efficiency.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<a href=\"https:\/\/www.hashmicro.com\/free-product-tour\/?medium=free-product-tour\" target=\"_blank\"><img decoding=\"async\" loading=\"lazy\" width=\"712\" src=\"https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Free-Product-Tour-resized.webp\" alt=\"Free Demo\"><\/a>\n<!-- <div id=\"toc_group_article\" style=''>\r\n\t<p style='font-size:25px;font-weight:bold; margin-bottom:0px'>\r\n\t\tTable of Content:\r\n\t<\/p>\r\n\t<ul id=\"list_toc\" class='list_toc'><\/ul>\r\n<\/div> -->\r\n\r\n<!-- <div class=\"dropdown-fixed-top\" id=\"dropdown-fixed-top\">\r\n\t<div class=\"row\">\r\n\t\t<p id=\"pilihDaftarIsi\">Table of Content<\/p>\r\n\t\t<p><i class=\"td-icon-menu-down\"><\/i><\/p>\r\n\t<\/div>\r\n\t\r\n\t<div>\r\n\t\t<ul id=\"list_toc_top\" class='list_toc'><\/ul>\r\n\t<\/div>\r\n<\/div> -->\r\n\r\n<div id=\"placeholder-toc\"><\/div>\r\n<div id=\"toc\">\r\n    <div class=\"header\">\r\n\t<span class=\"toc-title\" id=\"toc-title\">Table of Content<\/span>\t\r\n\t <i class=\"toc-icon\">\r\n        <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"30\" height=\"30\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"#000\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"header-icon\">\r\n          <path d=\"m6 9 6 6 6-6\" \/>\r\n        <\/svg>\r\n      <\/i>\r\n\t<\/div>\r\n    <div class=\"list\">\r\n      <ul id=\"toc-list\"><\/ul>\r\n    <\/div>\r\n <\/div>\r\n\r\n<style>\r\n\t@media (max-width: 992px) {\r\n\t\t#toc_group_article {\r\n\t\t\tpadding-top: 24px;\r\n\t\t}\r\n\t}\r\n\t\r\n\t#list_toc_float {\r\n\t\tmax-height: calc(100vh - 250px);\r\n\t\toverflow-y: auto;\r\n\t}\r\n\t\r\n\t#list_toc_top {\r\n\t\tdisplay: none;\r\n\t\tbackground: #fff;\r\n\t\tmargin-bottom: 4px;\r\n\t}\r\n\t\r\n\t#list_toc_top li {\r\n\t\tdisplay: block;\r\n\t\tmargin-left: 0;\r\n\t\tlist-style: none;\r\n\t}\r\n\t\r\n\t#list_toc_top a {\r\n\t\tpadding: 5px;\r\n\t\tdisplay: block;\r\n\t}\r\n\t\r\n\t#list_toc_top.show {\r\n\t\tdisplay: block;\r\n\t}\r\n\r\n\t#list_toc_top a {\r\n\t\tcolor: #434343;\r\n\t\tborder-bottom: 1px solid #bbb;\r\n\t}\r\n\t\r\n\t.dropdown-fixed-top {\r\n\t\tposition: fixed;\r\n\t\ttop: 59px;\r\n\t\twidth: 100%;\r\n\t\tz-index: 99;\r\n\t\tborder-bottom: 2px solid #9c171e;\r\n\t\tpadding: 12px;\r\n\t\tbackground: #fff;\r\n\t\twidth: 100%;\r\n\t\tcursor: pointer;\r\n\t\tdisplay: none;\r\n\t\tleft: 0;\r\n\t\tbox-shadow: 0 -2px 7px 6px rgba(0, 0, 0, 0.17);\r\n\t}\r\n\t\r\n\t#dropdown-fixed-top.show {\r\n\t\tanimation: showAnim 0.5s ease;\r\n\t\tdisplay: block;\r\n\t\topacity: 1;\r\n\t}\r\n\t\r\n\t@keyframes showAnim 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> a {color:#b1252d;background: #ffe1e3;}\r\n\t#list_toc_float li a {padding:3px 7px}\r\n\t#list_toc_float li a {\r\n\t\tdisplay: block;\r\n\t\tcolor: #000;\r\n\t\tmargin-bottom: 6px;\r\n\t\tpadding-top: 2px;\r\n\t\tpadding-bottom: 2px;\r\n\t\ttransition: all 0.2s ease-in-out;\r\n\t\tfont-size: 15px;\r\n\t\tline-height: 18px;\r\n\t}\r\n\t#list_toc_float li{list-style:none;list-style-position:inside; margin-left:0;}\r\n\t#list_toc_float a:hover{color:#b1252d;}\r\n\t\r\n\t#toc_group_float{\r\n\t\tline-height: 24px;\r\n\t\tmax-height: calc(100vh - 100px);\r\n\t\toverflow: auto;\r\n\t\tz-index: 99;\r\n\t\tdisplay:none!important;\r\n\t\tbackground:#fff;\r\n\t\ttransition:all 0.5s linear\r\n\t}\r\n\t\r\n\t@media (min-width:1019px){\r\n\t\t#toc_group_float {\r\n\t\t\tdisplay:block!important;\r\n\t\t\t}\r\n\t\t\t\t#toc_group_article {\r\n\t\t\tdisplay:none;\r\n\t\t}\r\n\t}\r\n\r\n<\/style>\r\n\r\n<!-- ToC styling  -->\r\n<style>\r\n\t\/* Simple styling for the TOC *\/\r\n\t\r\n\t#toc ul li:last-child {\r\n    padding-bottom: 16px; \/* Adjust the value as needed *\/\r\n}\r\n\r\n.td-fix-index {\r\n\t transform: unset !important;\r\n     -webkit-transform: unset !important; \r\n}\r\n.footer-contact .td-fix-index {\r\n\t transform: translateZ(0) !important;\r\n     -webkit-transform: translateZ(0) !important; \r\n}\r\n\t.tdb_single_content .tdb-block-inner.td-fix-index{\r\n\t\tposition: static;\r\n\t}\r\n\t\r\n\r\n\t\r\n#toc {\r\n  background-color: #FFF;\r\n\tpadding: 17px 24px 0px 24px !important;\r\n  margin-bottom: 20px;\r\n\/*   border: 1px solid #9C171E; *\/\r\n  border-radius: 6px;\r\n\tdisplay: none;\r\n  max-width: 100%;\r\n  transition: .4s ease height;\r\n\tmargin-left: 0;\r\n\toverflow: hidden;\r\n}\r\n\r\n#toc .header{\r\n  display: flex;\r\n  align-items: center;\r\n  justify-content: space-between;\r\n\tbackground-color: transparent;\r\n}\r\n\t\r\n\t#toc.sticky .header{\r\n\t\tpadding: 4px 0;\r\n\t}\r\n\t\r\n.header p{\r\n  font-size: 18px !important;\r\n  font-weight: 600 !important;\r\n  color: #393939;\r\n   margin-bottom: 0;\r\n  \/* margin-top: 20px; *\/\r\n}\r\n\r\n.toc-icon{\r\n  float: right;\r\n\/*   visibility: hidden; *\/\r\n}\r\n\r\n\t.toc-title{\r\n\t\tmargin-right: auto;\r\n\/* \t\tpadding-left: 20px; *\/\r\n\t\tfont-weight: 600;\r\n\t\talign-self: center;\t}\t\r\n\r\n#toc ul {\r\n  list-style-type: none;\r\n  padding-left: 0;\r\n}\r\n\t\r\n#toc.sticky ul{\r\n\toverflow-y: auto;\r\n\tmax-height: 250px;\r\n\tmargin-top: 0px;\r\n\tpadding-top: 20px;\r\n\/* \tborder-top: 1px solid #d3d3d3; *\/\r\n}\r\n\t\r\n#toc ul li {\r\n\/*   margin-bottom: 10px; *\/\r\n  margin-bottom: 10px;\r\n\tmargin-left: 0;\r\n\ttransition: .2s ease;\r\n\tcursor: pointer;\r\n}\r\n\t\r\n\t#toc.sticky ul li {\r\n\t  margin-right: 10px;\r\n\t}\r\n\t\r\n.td-post-content #toc-list li a:hover, .td-post-content #toc-list a.active{\r\n\tbackground-color: #FFF;\r\n\/* \tpadding: 8px 16px 8px 16px; *\/\r\n\tpadding: 4px 16px 4px 16px;\r\n\tborder-radius: 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ease;\r\n\tpadding: 12px 16px !important;\r\n}\r\n\t\r\n\t.fadein{\r\n\t\tanimation: fadein .3s ease;\r\n\t}\r\n\t\r\n\t.fadeout{\r\n\t\tanimation: fadeout .3s ease;\r\n\t}\r\n\t\r\n\t\r\n\t@keyframes fadein{\r\n\t\t0% {\r\n\t\t\topacity: 0;\r\n\t\t}\r\n\t\t100%{\r\n\t\t\topacity: 1;\r\n\t\t}\r\n\t}\r\n\t\r\n\t@keyframes fadeout{\r\n\t\t0% {\r\n\t\t\topacity: 1;\r\n\t\t}\r\n\t\t100%{\r\n\t\t\topacity: 0;\r\n\t\t}\r\n\t}\r\n\r\n\t\r\n#toc.sticky .header p{\r\n\tmargin-bottom: 10px;\r\n\tmargin-top: 10px;\r\n}\r\n\r\n#toc.sticky .toc-icon{\r\n  visibility: visible;\r\n\/* \ttransition: 0.4s ease; *\/\r\n}\r\n\t\r\n\t.toc-icon{\r\n\t\talign-items: center;\r\n    \tdisplay: flex;\r\n\t}\r\n\t\r\n\tsvg.header-icon{\r\n\/* \t\tbackground-color: #9c171e; *\/\r\n\t\tbackground-color: #FFF;\r\n\t\tborder-radius: 30px;\r\n\t\tpadding: 5px;\r\n\t}\r\n\r\n#toc.sticky .list{\r\n\/*   max-height: 0; *\/\r\n  transition: height 0.4s ease;\r\n}\r\n\t\r\n\t#toc .list{\r\n\/*   max-height: 0; *\/\r\n  transition: height 0.4s ease;\r\n}\r\n\r\n#toc .header.active .toc-icon{\r\n\ttransform: rotate(0deg); \r\n\topacity: 1;\r\n}\r\n\r\n\t#toc .header.active + .list {\r\n\t  max-height: 200px; \/* Adjust this value as needed *\/\r\n\t  opacity: 1;\r\n\t}\r\n\t\r\n\t#placeholder-toc{\r\n\/* \t\tdisplay: none; *\/\r\n\t}\r\n\t\r\n\t@media (min-width: 768px) and (max-width: 991px){\r\n\t\t#toc.sticky{\r\n\/* \t\t\ttop: 104px; *\/\r\n\t\t\tbottom: 0px;\r\n\t\t}\r\n\t\t\r\n\t\t#toc{\r\n\t\t\twidth: unset !important;\r\n\t\t}\r\n\t}\r\n\t\r\n\t@media (max-width: 767px){\r\n\t\t#toc{\r\n\t\t\twidth: 100% !important;\r\n\t\t\tdisplay: inline-block;\r\n\t\t}\r\n\t\t\r\n\t\t#toc.sticky{\r\n\t\t\twidth: 90% !important;\r\n\/* \t\t\ttop: 81px; *\/\r\n\t\t\tbottom: 60px;\r\n\t\t\tmargin-left: auto;\r\n\t\t\tmargin-right: auto;\r\n\t\t\tpadding: 0 16px;\r\n\t\t\tright: 5%;\r\n\t\t}\r\n\t}\r\n\t\r\n\t<\/style>\r\n\r\n<!-- ToC List for mobile -->\r\n<script>\r\n \/\/ Generate TOC based on headings\r\ndocument.addEventListener(\"DOMContentLoaded\", function() {\r\n  \/\/ Get the element that will contain the TOC\r\n  const tocList = document.getElementById('toc-list');\r\n\r\n  \/\/ Get the element with the ID 'article-left'\r\n  const article = document.querySelector('.td-post-content');\r\n\r\n  \/\/ Find all h2 elements within 'myarticle'\r\n  const headers = article.getElementsByTagName('h2');\r\n\r\n  \/\/ Loop through the h2 elements and create a list item for each one\r\n  for (let i = 0; i < headers.length; i++) {\r\n    const header = headers[i];\r\n    const headerText = header.textContent;\r\n\/\/     const headerId = 'header-' + i;\r\n    const headerId = headerText\r\n    .toLowerCase()\r\n    .trim()\r\n    .replace(\/[^\\w\\s-]\/g, '')  \/\/ hapus tanda baca\r\n    .replace(\/\\s+\/g, '-'); \/\/ ganti spasi jadi \"-\"\r\n\r\n    \/\/ Set an ID for the header if it doesn't have one\r\n    header.setAttribute('id', headerId);\r\n\r\n    \/\/ Create a list item for the TOC\r\n    const listItem = document.createElement('li');\r\n\r\n    \/\/ Create a link for the list item\r\n    const link = document.createElement('a');\r\n    link.setAttribute('href', '#' + headerId);\r\n    link.textContent = headerText;\r\n\r\n    \/\/ Append the link to the list item\r\n    listItem.appendChild(link);\r\n\r\n    \/\/ Append the list item to the TOC list\r\n    tocList.appendChild(listItem);\r\n  }\r\n});\r\n\r\n\/\/ Keep height and placement of content using placeholder in place of TOC\r\ndocument.addEventListener(\"DOMContentLoaded\", function() {\r\n  const toc = document.querySelector('#toc');\r\n  const placeholderToc = document.querySelector('#placeholder-toc');\r\n\r\n  function setPlaceholderHeight() {\r\n    placeholderToc.style.height = `${toc.offsetHeight}px`;\r\n  }\r\n\r\n  \/\/ Set the initial height of the placeholder\r\n  setPlaceholderHeight();\r\n\r\n  \/\/ Update the height on window resize\r\n  window.addEventListener('resize', setPlaceholderHeight);\r\n});\r\n  const tocTitle = document.querySelector('#toc-title'); \/\/ Assuming header-faq is the element for TOC title\r\n\r\n\/\/ Sticky TOC and update heading\r\ndocument.addEventListener(\"DOMContentLoaded\", function() {\r\n  const toc = document.querySelector('#toc');\r\n  const footer = document.querySelector('.td-footer-template-wrap');\r\n  const tocParent = toc.parentElement;\r\n  const divTop = tocParent.getBoundingClientRect().top + window.pageYOffset;\r\n  const tocHeight = toc.offsetHeight;\r\n  const triggerPoint = divTop + tocHeight + 700;\r\n  const footerHeight = footer.offsetHeight;\r\n  const triggerFooterPoint = footer.getBoundingClientRect().top + window.pageYOffset - footerHeight - footerHeight - footerHeight;\r\n  const phtoc = document.querySelector('#placeholder-toc');\r\n  const headers = document.querySelectorAll('.td-post-content h2');\r\n  const navLinks = document.querySelectorAll('#toc-list a');\r\n\t\r\n\tconst panel2 = document.querySelector(\"#toc .list\");\r\n\tvar icon = document.querySelector(\".toc-icon\");\r\n\r\n  let activeLink = null; \/\/ Declare activeLink outside the loop\r\n\t\r\n  \/\/ Function to handle scroll and add\/remove .sticky class\r\n  function handleScroll() {\r\n    const windowTop = window.pageYOffset || document.documentElement.scrollTop;\r\n    let currentHeader = '';\r\n\r\n    \/\/ Highlight user progress as the heading comes\r\n    headers.forEach(header => {\r\n\t\tconst headerTop = header.offsetTop;\r\n\t\tconst headerHeight = header.clientHeight;\r\n\t\tif (window.scrollY >= (headerTop - headerHeight + 700)) {\r\n\t\t\tconst currentHeaderId = header.getAttribute('id');\r\n\t\t\tconst currentHeaderText = document.getElementById(currentHeaderId).textContent;\r\n\/\/ \t\t\tconsole.log(\"current header text:\", currentHeaderText);\r\n\t\t\ttocTitle.textContent = currentHeaderText;\r\n\t\t\tcurrentHeader = currentHeaderId;\r\n\t\t\t\r\n\t\t\tif(window.innerWidth < 767){\r\n\t\t\t\ttocTitle.textContent = 'Table of Content';\r\n\t\t\t}\r\n\t\t}\r\n\t});\r\n\r\n    navLinks.forEach(link => {\r\n      link.classList.remove('active');\r\n      if(currentHeader != '') {\r\n\t\t  if (link.getAttribute('href').includes(currentHeader)) {\r\n\t\t\t  link.classList.add('active');\r\n\t\t  }\r\n\t  }\r\n    });\r\n\/\/     if (windowTop < triggerFooterPoint) {\r\n\/\/         toc.style.display = 'block';\r\n\/\/ \t}else{\r\n\/\/         toc.style.display = 'none';\r\n\/\/ \t}\r\n    \/\/ Update TOC title if sticky\r\n    if (windowTop > triggerPoint) {\r\n      if (!toc.classList.contains('sticky')) {\r\n        phtoc.style.display = \"block\";\r\n        toc.classList.add('sticky');\r\n        toc.style.width = `${tocParent.offsetWidth}px`; \/\/ Set width to match the parent element\r\n        toc.setAttribute('style', 'width: ' + tocParent.offsetWidth + 'px !important;');\r\n        toc.style.backgroundColor = \"#FFF\";\r\n\t\tpanel2.style.height = '0px';\r\n\t\t  icon.style.transform = \"rotate(180deg)\";\r\n\t\t  if(window.innerWidth < 767){\r\n\/\/ \t\t\t  const tocs = document.querySelector('#toc.sticky');\r\n\t\t\t  tocTitle.textContent = 'Table of Content'; \/\/ Reset title\r\n       \t\t  toc.style.width = '150px'; \/\/ Set width to match the parent element\r\n\t\t  }\r\n      }\r\n      if (currentHeader) {\r\n\/\/         console.log(\"activeLink:\", activeLink);\r\n        if (activeLink) {\r\n\/\/           tocTitle.textContent = activeLink.textContent; \/\/ Update TOC title\r\n          tocTitle.textContent = activeLink ? activeLink.textContent : \"\"; \/\/ Update title only if activeLink exists\r\n        }\r\n      }\r\n    } else {\r\n      toc.classList.remove('sticky');\r\n      phtoc.style.display = \"none\";\r\n      toc.style.width = 'unset'; \/\/ Reset to original width\r\n      toc.style.backgroundColor = \"#FFF\";\r\n      tocTitle.textContent = 'Table of Content'; \/\/ Reset title\r\n\t\tpanel2.style.height = panel2.scrollHeight + \"px\";\r\n\t\ticon.style.transform = \"rotate(180deg)\";\r\n    }\r\n  }\r\n\r\n    \/\/ Attach the scroll event listener to the window\r\n    window.addEventListener('scroll', handleScroll);\r\n\r\n    \/\/ Initial call to handleScroll to set the correct state on load\r\n    handleScroll();\r\n});\r\n\t\r\n\t\/\/ Open toggle TOC\r\n\t  document.addEventListener(\"DOMContentLoaded\", function() {\r\n\t\tvar tocHeader = document.querySelector(\"#toc .header\");\r\n\t\tvar toc = document.querySelector(\"#toc\");\r\n\t\tvar icon = document.querySelector(\".toc-icon\");\r\n\t\tconst tocTitle = document.querySelector('#toc-title');\r\n\t\tconst tocs = document.querySelector('#toc.sticky');\r\n \t\tconst tocParent = toc.parentElement;\t\t  \r\n\r\n\t\t  tocHeader.addEventListener(\"click\", function() {\r\n\t\t\tvar panel = this.nextElementSibling;\r\n\t\t\tif (panel.style.height !== '0px') { \/\/ Check if height is not 0px\r\n\t\t\t  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\t\t\tdropdownContent.classList.toggle('show');\r\n\/\/ \t\t});\r\n\r\n\/\/ \t\twindow.addEventListener('click', function(event) {\r\n\/\/ \t\t\tvar listTocTop = document.getElementById('list_toc_top');\r\n\r\n\/\/ \t\t\tif (!dropdownFixedTop.contains(event.target)) {\r\n\/\/ \t\t\t\tlistTocTop.classList.remove('show');\r\n\/\/ \t\t\t}\r\n\/\/ \t\t});\r\n\/\/ \t});\r\n\t\r\n\/\/ \tvar daftarIsiContainer = document.getElementById('toc_group_article');\r\n\/\/ \tvar dropdownFixedTop = document.getElementById('dropdown-fixed-top');\r\n\/\/     var triggered = false; \/\/ Flag to keep track of whether the function has been triggered\r\n\r\n\/\/     window.addEventListener('scroll', function() {\r\n\/\/         if (!triggered && isCompletelyScrolledPast(daftarIsiContainer)) {\r\n\/\/             showSectionDropdownFixedTop(false);\r\n\/\/             triggered = true;\r\n\/\/         } else if (triggered && !isCompletelyScrolledPast(daftarIsiContainer)) {\r\n\/\/             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null;\r\n\r\n    const tocItems = document.querySelectorAll(`.${tocClass} li`);\r\n    tocItems.forEach(item => {\r\n      const a = item.querySelector('a');\r\n      if (!a) return;\r\n      const href = a.getAttribute('href');\r\n      const targetId = href.substring(1); \/\/ Remove the '#' from the href to get the target ID\r\n      const targetElement = document.getElementById(targetId);\r\n      if (!targetElement) return;\r\n\r\n      const targetTop = targetElement.getBoundingClientRect().top + scrollPosition;\r\n      const nextItem = item.nextElementSibling;\r\n      const nextTop = nextItem ? nextItem.getBoundingClientRect().top + scrollPosition : Infinity;\r\n\r\n      if (targetTop <= scrollPosition + 150) {\r\n        if (a.parentElement.parentElement === tocItems) {\r\n          \/\/ The h2 heading is at the root level of the TOC\r\n          activeH2 = { id: targetId, level: 'h2' };\r\n        } else {\r\n          \/\/ The h3 heading is nested under an h2 heading\r\n    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document.querySelectorAll(`.${tocClass} li`);\r\n    tocItems.forEach(item => {\r\n      const a = item.querySelector('a');\r\n      if (!a) return;\r\n      const href = a.getAttribute('href');\r\n      const targetId = href.substring(1); \/\/ Remove the '#' from the href to get the target ID\r\n      const targetElement = document.getElementById(targetId);\r\n      if (!targetElement) return;\r\n\r\n      const targetTop = targetElement.getBoundingClientRect().top + scrollPosition;\r\n      const nextItem = item.nextElementSibling;\r\n      const nextTop = nextItem ? nextItem.getBoundingClientRect().top + scrollPosition : Infinity;\r\n\r\n      if (targetTop <= scrollPosition + 150) {\r\n        if (a.parentElement.parentElement === tocItems) {\r\n          \/\/ The h2 heading is at the root level of the TOC\r\n          activeH2 = { id: targetId, level: 'h2' };\r\n        } else {\r\n          \/\/ The h3 heading is nested under an h2 heading\r\n          const parentH2 = 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activeH2.id === targetId) || (activeH3 && activeH3.id === targetId)) {\r\n          item.classList.add('active');\r\n        }\r\n      }\r\n    });\r\n  }\r\n\r\n  \/\/ Call scrollSpy for each TOC on window scroll\r\n  const tocClasses = ['list_toc', 'list_toc_float']; \/\/ Add other TOC class names here if you have more than two instances\r\n  tocClasses.forEach(tocClass => {\r\n    window.addEventListener('scroll', () => scrollSpy(tocClass));\r\n  });\r\n<\/script>\r\n\t\r\n\r\n<!-- ToC List for desktop side bar, diganti jadi inject by php, di code snippet \"Sidebar Accordion\" -->\r\n<!--  <script>\r\n\tdocument.addEventListener(\"DOMContentLoaded\", function() {\r\nToC List for desktop side bar, diganti jadi inject by php, di code snippet \"Sidebar Accordion\"\r\n        Fungsi untuk mengubah teks menjadi format id\r\n        function formatId(text) {\r\n            return text.trim().replace(\/[^\\w\\d]+\/g, '_');\r\n        }\r\n\r\n        \/\/ Fungsi untuk membuat nested list\r\n        function createNestedList(parentNode, children) {\r\n            if (children.length === 0) return;\r\n\r\n            const nestedUl = document.createElement('ul');\r\n            children.forEach(child => {\r\n                const nestedLi = document.createElement('li');\r\n                const nestedA = document.createElement('a');\r\n                nestedA.textContent = child.title;\r\n                nestedA.href = `#${child.id}`;\r\n                nestedLi.appendChild(nestedA);\r\n                nestedUl.appendChild(nestedLi);\r\n\r\n                if (child.children.length > 0) {\r\n                    createNestedList(nestedLi, child.children);\r\n                }\r\n            });\r\n\r\n            parentNode.appendChild(nestedUl);\r\n        }\r\n\r\n        \/\/ Membuat objek untuk menyimpan daftar h2 dan h3 beserta judulnya\r\n        const headings = [];\r\n\r\n           \/\/ Mengambil semua elemen h2 dan h3\r\n        const elements = document.querySelectorAll('.td-post-content h2');\r\n\t\t\t\/\/, .td-post-content h3\r\n\r\n        elements.forEach(element => {\r\n            if (element.tagName === 'H2') {\r\n                const id = formatId(element.textContent);\r\n                element.id = id;\r\n\t\t\t\tif (element.textContent.toLowerCase() === \"key takeaways\") {return;} \/\/ Kalau Key Takeaways, jangan dimasukin\r\n                headings.push({ level: 'h2', id: id, title: element.textContent, children: [] });\r\n            } else if (element.tagName === 'H3') {\r\n                const id = formatId(element.textContent);\r\n                element.id = id;\r\n                if (headings.length > 0) {\r\n                    headings[headings.length - 1].children.push({ level: 'h3', id: id, title: element.textContent, children: [] });\r\n                }\r\n            }\r\n        });\r\n\r\n        \/\/ Membuat list HTML dari objek headings\r\n        const ul = document.getElementById('list_toc');\r\n        let currentUl = ul;\r\n        headings.forEach(heading => {\r\n            const li = document.createElement('li');\r\n            const a = document.createElement('a');\r\n            a.textContent = heading.title;\r\n            a.href = `#${heading.id}`;\r\n            li.appendChild(a);\r\n\r\n            if (heading.level === 'h2') {\r\n                \/\/ Menyimpan ul saat ini untuk menambahkan nested ul\r\n                currentUl = li;\r\n                ul.appendChild(li);\r\n            } else if (heading.level === 'h3') {\r\n                if (!currentUl.lastElementChild || currentUl.lastElementChild.tagName !== 'UL') {\r\n                    \/\/ Jika belum ada nested ul, buat satu\r\n                    const nestedUl = document.createElement('ul');\r\n                    currentUl.appendChild(nestedUl);\r\n                    currentUl = nestedUl;\r\n                }\r\n                currentUl.appendChild(li);\r\n            }\r\n\r\n            createNestedList(li, heading.children);\r\n        });\r\n\t\tDapatkan elemen ul dengan id 'list_toc_float'\r\nconst ulFloat = document.getElementById('list_toc');\r\nconst ulJourney = document.getElementById('list_journey');\r\n\r\nDapatkan isi (child elements) dari ul dengan id 'list_toc_float'\r\n\tif (ulFloat !== null) {\r\n\t\tconst clonedChildren = ulFloat.cloneNode(true).children;\r\n\t\tconst ulToc = document.getElementById('list_toc_float');\r\n\t\tconst ulTocTop = document.getElementById('list_toc_top');\r\n\t\tif ((ulToc !== null || ulToc !== undefined) && window.innerWidth > 1018){\r\n\t\t\tulToc.append(...clonedChildren);\r\n\t\t} else {\r\n\t\t\tulTocTop.append(...clonedChildren);\r\n\t\t}\r\n\t} \r\n\r\n\tif (ulJourney !== null) {\r\n\t\tconst clonedChildrenJourney = ulJourney.cloneNode(true).children;\r\n\t\tconst ulTocJourney = document.getElementById('list_toc_journey');\r\n\t\tulTocJourney.append(...clonedChildrenJourney);\r\n\t} \r\n\t\r\n        Fungsi untuk mengambil tinggi navbar\r\n        function getNavbarHeight() {\r\n            const navbar = document.getElementById('tdi_34');\r\n            return navbar ? navbar.offsetHeight : 0;\r\n        }\r\n\r\n        \/\/ Fungsi untuk menambahkan offset posisi scroll\r\n        function scrollToElementWithOffset(elementId) {\r\n            const element = document.getElementById(elementId);\r\n            if (element) {\r\n                const offset = getNavbarHeight();\r\n                const elementPosition = element.getBoundingClientRect().top;\r\n                const offsetPosition = elementPosition - offset-40;\r\n\r\n                window.scrollBy({\r\n                    top: offsetPosition,\r\n                    behavior: 'smooth'\r\n                });\r\n            }\r\n        }\r\n\r\n        \/\/ Fungsi untuk menangani klik pada tautan judul\r\n        function handleTitleClick(event) {\r\n            event.preventDefault();\r\n            const href = event.target.getAttribute('href').substr(1);\r\n            scrollToElementWithOffset(href);\r\n        }\r\n\r\n        \/\/ Tambahkan event listener untuk semua tautan judul\r\n        const titleLinks = document.querySelectorAll('a[href^=\"#\"]');\r\n        titleLinks.forEach(link => {\r\n            link.addEventListener('click', handleTitleClick);\r\n        });\r\n\t});\r\n    <\/script> -->\r\n\n<h2><strong>What Is a Variation Order in a Construction Project?<\/strong><\/h2>\n<p>A variation order is a formal document that instructs a change to the original scope of work in a construction contract. It legalises adjustments to the project, ensuring all parties agree on the new terms.<span id=\"variation\"><\/span><\/p>\n<p>These orders typically fall into types such as additions to the scope, omissions of work, or substitutions of materials. Each type requires specific documentation to justify the cost and time implications.<\/p>\n<h2><strong>Types of Variation Order<\/strong><\/h2>\n<p>Before jumping into the types, it helps to treat a Variation Order (VO) as a formal contract instruction that changes the original scope, specifications, method, or sequencing of works, so it typically affects cost and\/or time.<\/p>\n<p>In Singapore, the way a VO is issued and valued depends on the contract form and pricing model in use (for example, lump-sum vs. remeasurement), so the same change can be priced and approved differently across projects. That is why classifying a VO by \u201ctype\u201d clarifies what needs to be documented, who must approve it, and where the schedule risk is likely to sit.<\/p>\n<p>The table below breaks down the most common VO types with examples and typical impacts, so teams can align expectations before the change snowballs.<\/p>\n<p><!-- Scrollable wrapper --><\/p>\n<div style=\"overflow-x: auto; -webkit-overflow-scrolling: touch; max-width: 100%; border: 1px solid #e6e6e6; border-radius: 10px;\">\n<table style=\"border-collapse: separate; border-spacing: 0; min-width: 1100px; width: 100%; table-layout: fixed; font-family: Arial, sans-serif;\">\n<thead>\n<tr>\n<th style=\"background: linear-gradient(90deg,#9b0000 0%,#7a0000 100%); color: #ffffff; padding: 14px 16px; font-size: 15px; font-weight: bold; text-align: left; border-right: 1px solid rgba(255,255,255,0.25);\">VO Type<\/th>\n<th style=\"background: linear-gradient(90deg,#9b0000 0%,#7a0000 100%); color: #ffffff; padding: 14px 16px; font-size: 15px; font-weight: bold; text-align: left; border-right: 1px solid rgba(255,255,255,0.25);\">Definition<\/th>\n<th style=\"background: linear-gradient(90deg,#9b0000 0%,#7a0000 100%); color: #ffffff; padding: 14px 16px; font-size: 15px; font-weight: bold; text-align: left; border-right: 1px solid rgba(255,255,255,0.25);\">Example (Singapore context)<\/th>\n<th style=\"background: linear-gradient(90deg,#9b0000 0%,#7a0000 100%); color: #ffffff; padding: 14px 16px; font-size: 15px; font-weight: bold; text-align: left; border-right: 1px solid rgba(255,255,255,0.25);\">Typical cost impact<\/th>\n<th style=\"background: linear-gradient(90deg,#9b0000 0%,#7a0000 100%); color: #ffffff; padding: 14px 16px; font-size: 15px; font-weight: bold; text-align: left;\">Typical schedule impact<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\"><strong>Additive VO<\/strong><\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\">Adds new scope\/work items beyond the original contract.<\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\">Adding extra MEP points and finishes after a tenant change in a retail unit.<\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\">Increase<\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; vertical-align: top;\">Often extends<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\"><strong>Omissive VO<\/strong><\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\">Removes part of the scope or reduces a deliverable.<\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\">De-scoping feature lighting and switching to standard fittings.<\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\">Decrease<\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; vertical-align: top;\">Can shorten (depends)<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\"><strong>Substitution VO<\/strong><\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\">Replaces a specified material\/method with another.<\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\">Switching fa\u00e7ade panel type due to lead-time constraints.<\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\">Up or down<\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; vertical-align: top;\">Usually minor, unless re-approval needed<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\"><strong>Schedule VO<\/strong><\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\">Changes the timeline, sequencing, or access constraints.<\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\">Phased handover by levels to support earlier occupancy readiness.<\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\">Variable<\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; vertical-align: top;\">Significant, affects critical path<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\"><strong>Design Change VO<\/strong><\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\">Alters design intent, layout, or system configuration.<\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\">Layout change that forces re-coordination of exit access\/partitions.<\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\">Often significant<\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; vertical-align: top;\">Often significant<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 id=\"why-are-variation-orders-important-and-common\"><strong>Why Are Variation Orders Important and Common?<\/strong><\/h2>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-76775\" src=\"https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Why-Are-Variation-Orders-Important-and-Common.webp\" alt=\"Why Are Variation Orders Important and Common\" width=\"1200\" height=\"675\" srcset=\"https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Why-Are-Variation-Orders-Important-and-Common.webp 1200w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Why-Are-Variation-Orders-Important-and-Common-300x169.webp 300w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Why-Are-Variation-Orders-Important-and-Common-1024x576.webp 1024w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Why-Are-Variation-Orders-Important-and-Common-768x432.webp 768w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Why-Are-Variation-Orders-Important-and-Common-747x420.webp 747w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Why-Are-Variation-Orders-Important-and-Common-150x84.webp 150w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Why-Are-Variation-Orders-Important-and-Common-696x392.webp 696w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Why-Are-Variation-Orders-Important-and-Common-1068x601.webp 1068w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/>Understanding the triggers for these orders helps anticipate potential disruptions throughout the project lifecycle. Here are the most common reasons why they are critical and frequent in construction.<span id=\"triggers\"><\/span><\/p>\n<ol>\n<li>Client requirements often evolve during the build, requiring formal documentation to adjust the design to their new preferences.<\/li>\n<li>Unforeseen site conditions, such as unexpected soil issues, demand immediate scope changes to ensure structural safety.<\/li>\n<li>Design errors or omissions in the initial drawings necessitate corrections that must be formally recorded to avoid disputes.<\/li>\n<li>Fluctuations in material availability may require resource substitutions, which must be approved through a formal order.<\/li>\n<li>Changes in government regulations may require adjustments to the project scope to maintain legal compliance.<\/li>\n<\/ol>\n<h2 id=\"the-standard-process-for-submitting-and-approving-a-variation-order\"><strong>The Standard Process for Submitting and Approving a Variation Order<\/strong><\/h2>\n<p><span id=\"legal\">Following a standardised workflow is essential to maintain transparency and legal validity when changes occur. The following steps outline the typical journey of a variation order from request to approval.<\/span><\/p>\n<ul>\n<li>The process begins with the client, contractor, or consultant identifying a necessary change to address a specific issue.<\/li>\n<li>A formal change request is then submitted, detailing the proposed modification and the reason for the deviation.<\/li>\n<li>The contractor performs an impact analysis to calculate the additional costs and time required to implement the change.<\/li>\n<li>Negotiation takes place between stakeholders to agree on fair pricing and schedule adjustments based on the analysis.<\/li>\n<li>Finally, the official variation order is issued and signed by authorized parties, allowing the work to proceed legally.<\/li>\n<\/ul>\n<style>\r\n    #custom-quote {\r\n        background-color: #f0f0f0;\r\n        padding: 20px;\r\n        border-radius: 12px;\r\n        margin: 20px;\r\n        display: flex;\r\n        flex-direction: column;\r\n    }\r\n\r\n    #custom-quote .quote-body {\r\n        display: flex;\r\n        flex-direction: row;\r\n        align-items: flex-start;\r\n        gap: 15px;\r\n        font-size: 16px;\r\n        line-height: 1.5;\r\n        font-style: italic;\r\n    }\r\n\r\n    #custom-quote .quote-icon {\r\n        width: 40px;\r\n        height: 40px;\r\n        flex-shrink: 0;\r\n    }\r\n\r\n    #custom-quote .quote-author-wrapper {\r\n        margin-top: 15px;\r\n        align-self: flex-start;\r\n        margin-left: 55px; \r\n\t\tmargin-bottom: 0px;\r\n    }\r\n\r\n    #custom-quote em {\r\n        font-family: 'Roboto Serif', serif !important;\r\n        font-size: 12px;\r\n        font-weight: bold;\r\n        font-style: normal;\r\n    }\r\n\r\n    @media screen and (max-width: 768px) {\r\n        #custom-quote {\r\n            margin: 15px 0;\r\n            padding: 15px;\r\n        }\r\n        \r\n        #custom-quote .quote-body {\r\n            gap: 12px;\r\n        }\r\n\r\n        #custom-quote .quote-author-wrapper {\r\n            margin-left: 52px;\r\n        }\r\n    }\r\n\r\n    @media screen and (max-width: 480px) {\r\n        #custom-quote {\r\n            margin: 10px 0;\r\n            padding: 12px;\r\n        }\r\n\r\n        #custom-quote .quote-body {\r\n            font-size: 14px;\r\n            gap: 10px;\r\n        }\r\n\r\n        #custom-quote .quote-icon {\r\n            width: 32px;\r\n            height: 32px;\r\n        }\r\n\r\n        #custom-quote .quote-author-wrapper {\r\n            margin-top: 10px;\r\n            margin-left: 42px;\r\n        }\r\n    }\r\n<\/style>\r\n\r\n<div id=\"custom-quote\">\r\n    <div class=\"quote-body\">\r\n        <img decoding=\"async\" src=\"https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/12\/quote.webp\" alt=\"Quote Icon\" class=\"quote-icon\">\r\n        <div>\r\n            A variation order only protects the project when it is treated as a documented decision, not a casual instruction on site, because approvals move faster when the change description, cost-and-time assessment, and sign-off route are kept clear and consistent.        <\/div>\r\n    <\/div>\r\n    <p class=\"quote-author-wrapper\">\r\n        <em>Angela Tan, Regional Manager<\/em>\r\n    <\/p>\r\n<\/div>\n<h2 id=\"effective-strategies-for-managing-variation-orders-with-technology\"><strong>Effective Strategies for Managing Variation Orders with Technology<\/strong><\/h2>\n<p>Relying on manual change-management methods often leads to errors, making digital adoption crucial for modern construction. Here are effective strategies for utilizing technology to streamline this process.<\/p>\n<ol>\n<li>Centralize all documents on a cloud-based platform to ensure every stakeholder accesses the same updated information instantly.<\/li>\n<li>Track budgets in real time with digital dashboards that automatically update cost projections whenever changes are made.<\/li>\n<li>Foster transparent collaboration by allowing teams to review, comment on, and approve variation requests digitally.<\/li>\n<li>Integrate the system with accounting modules to automatically sync financial data when a variation order is approved.<\/li>\n<\/ol>\n<h2><strong>Singapore&#8217;s Specific Compliance for Variation Orders<\/strong><\/h2>\n<p>In Singapore, a variation order (VO) is not considered \u201ccomplete\u201d unless it also covers regulatory, safety, and programme impacts, not just cost and scope.<\/p>\n<h3><strong>1. Statutory compliance statement<\/strong><\/h3>\n<p>Include a clause such as: \u201cAll works shall comply with the latest prevailing SCDF Fire Code (currently <a href=\"https:\/\/www.scdf.gov.sg\/fire-safety-services-listing\/fire-code-2023\" target=\"_blank\" rel=\"noopener\">Fire Code 2023<\/a>), and applicable Singapore Standards (SS\/Eurocodes).\u201d This matters because the change must remain compliant for approvals tied to TOP requirements.<\/p>\n<h3><strong>2. BIM and technical alignment<\/strong><\/h3>\n<p>State that the team will submit updated BIM objects and revised shop drawings that reflect the variation. This is especially important for IDD projects, where accurate models and as-built information are part of the delivery expectation.<\/p>\n<h3><strong>3. WSH risk and safety assessment<\/strong><\/h3>\n<p>Require a revised Risk Assessment (RA) and Safe Work Procedures (SWP) when the variation changes the construction method or introduces new hazards. This aligns with obligations under the Workplace Safety and Health Act to manage risk before work proceeds.<\/p>\n<h3><strong>4. EOT and critical path impact<\/strong><\/h3>\n<p>Add a clear programme impact check: does the VO affect the master programme and the completion date, and is an Extension of Time (EOT) required? This keeps time entitlement transparent and helps prevent disputes over liquidated damages later.<\/p>\n<h3><strong>5. Use a standard, audit-friendly template<\/strong><\/h3>\n<p>If your project follows contract standards such as PSSCOC or SIA-aligned formats, use a VO template that meets those requirements. It makes approvals, claims, and audits cleaner because the structure is familiar and consistently documented.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-79151\" src=\"https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Gemini_Generated_Image_tdqnytdqnytdqnyt-scaled.webp\" alt=\"\" width=\"2560\" height=\"1396\" srcset=\"https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Gemini_Generated_Image_tdqnytdqnytdqnyt-scaled.webp 2560w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Gemini_Generated_Image_tdqnytdqnytdqnyt-300x164.webp 300w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Gemini_Generated_Image_tdqnytdqnytdqnyt-1024x559.webp 1024w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Gemini_Generated_Image_tdqnytdqnytdqnyt-768x419.webp 768w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Gemini_Generated_Image_tdqnytdqnytdqnyt-1536x838.webp 1536w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Gemini_Generated_Image_tdqnytdqnytdqnyt-2048x1117.webp 2048w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Gemini_Generated_Image_tdqnytdqnytdqnyt-770x420.webp 770w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Gemini_Generated_Image_tdqnytdqnytdqnyt-150x82.webp 150w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Gemini_Generated_Image_tdqnytdqnytdqnyt-696x380.webp 696w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Gemini_Generated_Image_tdqnytdqnytdqnyt-1068x583.webp 1068w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Gemini_Generated_Image_tdqnytdqnytdqnyt-1920x1047.webp 1920w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/p>\n<h2 id=\"key-elements-required-in-a-variation-order-document\"><strong>Key Elements Required in a Variation Order Document<\/strong><\/h2>\n<p>A well-drafted document is your best defense against future disputes and financial discrepancies. To be legally binding and clear, every variation order must contain the following specific details.<\/p>\n<ol>\n<li>Project and contract identification details must be included to link the change specifically to the original legal agreement.<\/li>\n<li>A detailed description of the change is required to explicitly outline what work is being added, deleted, or modified.<\/li>\n<li>A transparent breakdown of the cost impact should list material, labour, and equipment expenses to justify the new price.<\/li>\n<li>Any adjustment to the completion timeline must be clearly stated to protect the contractor from delay penalties.<\/li>\n<li>Signatures from authorised representatives are mandatory to signify mutual agreement and to validate the document legally.<\/li>\n<\/ol>\n<h2><strong>Standard Operating Procedure: Variation Order Administration &amp; Approval<\/strong><\/h2>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-79150\" src=\"https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Gemini_Generated_Image_78zkgr78zkgr78zk-scaled.webp\" alt=\"\" width=\"2560\" height=\"1396\" srcset=\"https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Gemini_Generated_Image_78zkgr78zkgr78zk-scaled.webp 2560w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Gemini_Generated_Image_78zkgr78zkgr78zk-300x164.webp 300w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Gemini_Generated_Image_78zkgr78zkgr78zk-1024x559.webp 1024w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Gemini_Generated_Image_78zkgr78zkgr78zk-768x419.webp 768w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Gemini_Generated_Image_78zkgr78zkgr78zk-1536x838.webp 1536w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Gemini_Generated_Image_78zkgr78zkgr78zk-2048x1117.webp 2048w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Gemini_Generated_Image_78zkgr78zkgr78zk-770x420.webp 770w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Gemini_Generated_Image_78zkgr78zkgr78zk-150x82.webp 150w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Gemini_Generated_Image_78zkgr78zkgr78zk-696x380.webp 696w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Gemini_Generated_Image_78zkgr78zkgr78zk-1068x583.webp 1068w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Gemini_Generated_Image_78zkgr78zkgr78zk-1920x1047.webp 1920w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/p>\n<p>Effective VO management requires a disciplined workflow to prevent disputes under the Security of Payment Act (SOPA). Below is the end-to-end approval framework, from identification to formal issuance.<\/p>\n<h3><strong>Step 1: Identification &amp; Documentation (Days 1\u20132)<\/strong><\/h3>\n<ul>\n<li><strong>Trigger:<\/strong> Discrepancies are identified by the Main Contractor, Architect, or Superintending Officer (SO) during site walks or technical reviews.<\/li>\n<li><strong>Action:<\/strong> Immediate documentation via Requests for Information (RFI), Site Memos, or joint-inspection photos.<\/li>\n<li><strong>System:<\/strong> Logged into the Common Data Environment (CDE) or Project Management System (e.g., Procore, Aconex).<\/li>\n<\/ul>\n<h3><strong>Step 2: Change Request &amp; Notice of Claim (Days 1\u20133)<\/strong><\/h3>\n<ul>\n<li><strong>Submission:<\/strong> The Main Contractor submits a formal notification (Notice of Claim) citing relevant contract clauses (e.g., PSSCOC Clause 19).<\/li>\n<li><strong>Requirements:<\/strong> Must include technical drawings, projected schedule impact (EOT), and a preliminary cost estimate.<\/li>\n<li><strong>Key Stakeholder:<\/strong> Submitted to the Architect or Superintending Officer (SO).<\/li>\n<\/ul>\n<h3><strong>Step 3: Impact Analysis &amp; QS Assessment (Days 3\u20137)<\/strong><\/h3>\n<ul>\n<li><strong>Evaluation:<\/strong> The Professional Quantity Surveyor (PQS) assesses the claim against contract rates (&#8220;Star Rates&#8221; or Pro-Rata rates).<\/li>\n<li><strong>Components:<\/strong> Breakdown of material, labour, machinery, and reasonable profit\/overhead margins.<\/li>\n<li><strong>Output:<\/strong> A detailed Cost Impact Report submitted to the Employer.<\/li>\n<\/ul>\n<h3><strong>Step 4: Commercial Negotiation &amp; Approval (Days 2\u20135)<\/strong><\/h3>\n<ul>\n<li><strong>Meeting:<\/strong> A dedicated Commercial Meeting involving the Developer, PM, QS, and Contractor to align on the final figure.<\/li>\n<li><strong>Resolution:<\/strong> If the price is disputed, provisional sums may be agreed upon to allow work to proceed while final costs are adjudicated.<\/li>\n<\/ul>\n<h3><strong>Step 5: Formal VO Issuance (Day 1)<\/strong><\/h3>\n<ul>\n<li><strong>Execution:<\/strong> The Architect\/SO issues the formal Variation Order (VO) Certificate.<\/li>\n<li><strong>Implementation:<\/strong> Site instruction is released, and the construction team proceeds with the works.<\/li>\n<\/ul>\n<h3><strong>Stakeholder Governance Matrix<\/strong><\/h3>\n<p>In the Singapore context, authority is strictly defined to ensure compliance with financial audits and regulatory standards (BCA\/URA).<\/p>\n<p><!-- Scrollable wrapper --><\/p>\n<div style=\"overflow-x: auto; -webkit-overflow-scrolling: touch; max-width: 100%; border: 1px solid #e6e6e6; border-radius: 10px;\">\n<table style=\"border-collapse: separate; border-spacing: 0; min-width: 1100px; width: 100%; table-layout: fixed; font-family: Arial, sans-serif;\">\n<thead>\n<tr>\n<th style=\"background: linear-gradient(90deg,#9b0000 0%,#7a0000 100%); color: #ffffff; padding: 14px 16px; font-size: 15px; font-weight: bold; text-align: left; border-right: 1px solid rgba(255,255,255,0.25);\">Stakeholder<\/th>\n<th style=\"background: linear-gradient(90deg,#9b0000 0%,#7a0000 100%); color: #ffffff; padding: 14px 16px; font-size: 15px; font-weight: bold; text-align: left; border-right: 1px solid rgba(255,255,255,0.25);\">Role in VO Process<\/th>\n<th style=\"background: linear-gradient(90deg,#9b0000 0%,#7a0000 100%); color: #ffffff; padding: 14px 16px; font-size: 15px; font-weight: bold; text-align: left; border-right: 1px solid rgba(255,255,255,0.25);\">Authority Level<\/th>\n<th style=\"background: linear-gradient(90deg,#9b0000 0%,#7a0000 100%); color: #ffffff; padding: 14px 16px; font-size: 15px; font-weight: bold; text-align: left;\">Key Deliverables<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\"><strong>Employer (Developer)<\/strong><\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\">Final budget sanctioning &amp; decision making.<\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\">Ultimate Approval<\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; vertical-align: top;\">Signed VO Approval Form<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\"><strong>Architect \/ SO<\/strong><\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\">Assesses technical feasibility &amp; design impact.<\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\">Key Approver<\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; vertical-align: top;\">Architect\u2019s Instruction (AI)<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\"><strong>Quantity Surveyor (PQS)<\/strong><\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\">Validates costs vs. Contract Rates &amp; market prices.<\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\">Key Recommender<\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; vertical-align: top;\">Cost Assessment Report<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\"><strong>Main Contractor<\/strong><\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\">Submits technical proposal &amp; pricing breakdown.<\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\">Submitter<\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; vertical-align: top;\">Quotation &amp; EOT Claim<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\"><strong>Project Manager<\/strong><\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\">Mediates disputes &amp; tracks timeline impact.<\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\">Advisory<\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; vertical-align: top;\">Recommendation Report<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\"><strong>Statutory Bodies (BCA\/SCDF)<\/strong><\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\">Approves only if VO affects GFA or fire safety.<\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; border-right: 1px solid #e6e6e6; vertical-align: top;\">Regulatory Compliance<\/td>\n<td style=\"background: #ffffff; padding: 14px 16px; border-top: 1px solid #e6e6e6; vertical-align: top;\">Written Permission \/ BP Approval<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2><strong>Local Case Study Singapore Unforeseen Ground Condition Variation Order<\/strong><\/h2>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-79155\" src=\"https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Screenshot-2026-02-04-143229.webp\" alt=\"\" width=\"1184\" height=\"567\" srcset=\"https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Screenshot-2026-02-04-143229.webp 1184w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Screenshot-2026-02-04-143229-300x144.webp 300w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Screenshot-2026-02-04-143229-1024x490.webp 1024w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Screenshot-2026-02-04-143229-768x368.webp 768w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Screenshot-2026-02-04-143229-877x420.webp 877w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Screenshot-2026-02-04-143229-150x72.webp 150w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Screenshot-2026-02-04-143229-696x333.webp 696w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Screenshot-2026-02-04-143229-1068x511.webp 1068w\" sizes=\"auto, (max-width: 1184px) 100vw, 1184px\" \/><\/p>\n<ul>\n<li><strong>Project:<\/strong> 18-storey commercial building, Central Area (2022\u20132023).<\/li>\n<li><strong>Situation:<\/strong> The initial soil investigation was sufficient for early design, but deeper excavation later revealed weaker-than-expected strata, which required changes to the piling\/foundation approach and the addition of temporary works to keep the site stable.<\/li>\n<\/ul>\n<p><strong>VO issued:<\/strong><\/p>\n<ul>\n<li><strong>Cost addition:<\/strong> SGD 1.6M\u20132.2M<\/li>\n<li><strong>Time impact:<\/strong> 15\u201325 working days (EOT)<\/li>\n<\/ul>\n<p><strong>Key challenge:<\/strong> The Employer hesitated because the contingency was already tight, while the Contractor needed quick direction to avoid holding up the critical path. Without a clean paper trail, the discussion risked devolving into \u201cwho agreed to what\u201d rather than \u201cwhat the change actually costs and how it affects time.\u201d<\/p>\n<p><strong>Resolution:<\/strong> The QS validated the revised scope against the contract basis and benchmarked key rates. The team then ran limited value engineering on non-critical packages to offset part of the uplift. Progress tracking and daily site records were used to substantiate the time impact, so the EOT request was tied to measurable disruption rather than assumptions.<\/p>\n<p><strong>Learning points:<\/strong><\/p>\n<ul>\n<li>For deep basements or constrained sites, consider deeper or phased ground investigation so major surprises surface earlier.<\/li>\n<li>Treat abnormal ground findings as an immediate VO trigger, so pricing and approvals start while the change is still manageable.<\/li>\n<li>Keep an explicit contingency (often 8\u201312% for complex ground risk) and define approval thresholds so decisions don\u2019t stall on site.<\/li>\n<\/ul>\n<p><strong>How a system helps in this scenario: <\/strong><\/p>\n<p>Many teams reduce VO friction by using a <a href=\"https:\/\/www.hashmicro.com\/blog\/best-project-management-tools\/\">project control system<\/a> that keeps progress, cost codes, equipment usage, invoicing, and approvals connected in one workflow, so each change has a clear audit trail (instruction \u2192 pricing \u2192 approval) and its schedule\/budget impact is visible early.<\/p>\n<p>In practice, the most helpful capabilities include S-curve progress tracking (planned vs actual), budgeting by cost codes (so VO uplifts don\u2019t get buried), asset utilisation logs (for more accurate costing), automated progress claims (based on approved work), and digital VO routing (authorised sign-offs).<\/p>\n<h3><strong>Conclusion<\/strong><\/h3>\n<p>Mastering the variation order process is essential for delivering construction projects without avoidable cost leakage or schedule drift. When managed properly, a VO turns what could become a dispute into a controlled, documented adjustment that keeps all parties aligned.<\/p>\n<p>The process becomes much easier when the project team uses a structured, <a href=\"https:\/\/www.hashmicro.com\/hash-construction-software\">digital workflow to track<\/a> instructions, pricing, approvals, and time impact in one place. With real-time visibility and a clear audit trail, every change is accounted for early, and budget decisions are made with facts, not assumptions.<\/p>\n<p>Take the first step towards total project control by exploring our solution today. I invite you to take advantage of our <a href=\"https:\/\/www.hashmicro.com\/free-product-tour\/\">free consultations<\/a>\u00a0to see how we can optimise your operations.<\/p>\n<a href=\"https:\/\/www.hashmicro.com\/hash-construction-software?medium=moneysite-banner\" target=\"_blank\"><img decoding=\"async\" loading=\"lazy\" width=\"712\" src=\"https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/06\/Construction.webp\" alt=\"Hash Construction Suite\"><\/a>\n<h3><strong>FAQ About Variation Order<\/strong><\/h3>\n<ul class=\"bottom_faq\">\n<li>\n<details>\n<summary><strong>What is the difference between a variation order and a verbal instruction?<\/strong><\/summary>\n<p>The main difference lies in legality and documentation. A variation order is a formal, legally binding document that amends the contract and details the cost and schedule impacts. Verbal instructions have no legal standing, are challenging to prove, and often lead to disputes because there is no official record.<\/p>\n<\/details>\n<\/li>\n<li>\n<details>\n<summary><strong>How does a variation order affect a performance bond?<\/strong><\/summary>\n<p>Typically, a variation order is issued by the client&#8217;s representative, architect, or project manager after a change request has been approved. Although a contractor can initiate a change request, the official VO document is issued by the employer or their representative.<\/p>\n<\/details>\n<\/li>\n<li>\n<details>\n<summary><strong>How can software help prevent disputes related to variation orders?<\/strong><\/summary>\n<p>It depends on the contract clauses. Most standard contracts require contractors to implement changes ordered by the client, provided they fall within the general scope of the project. However, a contractor may have grounds to refuse if the change fundamentally alters the project\u2019s nature or if a fair agreement on cost and time cannot be reached.<\/p>\n<\/details>\n<\/li>\n<\/ul>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [{\n    \"@type\": \"Question\",\n    \"name\": \"What is the difference between a variation order and a verbal instruction?\",\n    \"acceptedAnswer\": {\n      \"@type\": \"Answer\",\n      \"text\": \"The main difference lies in legality and documentation. A variation order is a formal, legally binding document that amends the contract and details the cost and schedule impacts. 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This [&hellip;]<\/p>\n","protected":false},"author":202,"featured_media":76774,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3],"tags":[],"class_list":{"0":"post-76479","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-construction"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.6 (Yoast SEO v26.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>A Guide to Variation Order for Construction Success<\/title>\n<meta name=\"description\" content=\"Learn how variation order impacts construction costs, timelines, and contracts, plus best practices to manage changes without hurting profit.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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