{"id":3766,"date":"2026-10-01T14:43:14","date_gmt":"2026-10-01T14:43:14","guid":{"rendered":"https:\/\/gclchessclub.in\/topaindia\/?page_id=3766"},"modified":"2026-10-01T14:52:21","modified_gmt":"2026-10-01T14:52:21","slug":"cmrl-injection-waterproofing","status":"publish","type":"page","link":"https:\/\/gclchessclub.in\/topaindia\/cmrl-injection-waterproofing\/","title":{"rendered":"CMRL &#8211; Injection Waterproofing"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"3766\" class=\"elementor elementor-3766\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d2677e8 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-parent\" data-id=\"d2677e8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-9e04282 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"9e04282\" 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-8f7a810 eyebrow elementor-widget elementor-widget-heading\" data-id=\"8f7a810\" 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 Projects <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-defff77 elementor-widget elementor-widget-heading\" data-id=\"defff77\" 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\">CMRL<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0d468d2 elementor-widget elementor-widget-text-editor\" data-id=\"0d468d2\" 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><span style=\"font-weight: 400;\">CMRL &#8211; Chennai, Tamil Nadu<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-670a3a5 elementor-icon-list--layout-inline elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"670a3a5\" 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 elementor-inline-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/svsinfotech.in\/topindia\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Home<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/gclchessclub.in\/topaindia\/injection-system\/\">\n\n\t\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-fas-dot-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm80 248c0 44.112-35.888 80-80 80s-80-35.888-80-80 35.888-80 80-80 80 35.888 80 80z\"><\/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\">Injection Systems<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-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-fas-dot-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm80 248c0 44.112-35.888 80-80 80s-80-35.888-80-80 35.888-80 80-80 80 35.888 80 80z\"><\/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\">CMRL<\/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>\n\t\t<div class=\"elementor-element elementor-element-0069f95 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"0069f95\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-aeeb933 e-flex e-con-boxed wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-parent\" data-id=\"aeeb933\" 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-0ed7692 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"0ed7692\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7d12a56 elementor-widget elementor-widget-heading\" data-id=\"7d12a56\" 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 Overview\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d453121 elementor-widget elementor-widget-text-editor\" data-id=\"d453121\" 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><span style=\"font-weight: 400;\">TOP A INDIA Contractors carried out specialised injection waterproofing works for Chennai Metro Rail infrastructure, including stations and tunnel sections. The works focused on sealing active water ingress and treating leakage paths within underground structures, using targeted injection techniques suited to the conditions encountered.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e80a409 elementor-widget elementor-widget-heading\" data-id=\"e80a409\" 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 Challenge\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-17e47cd elementor-widget elementor-widget-text-editor\" data-id=\"17e47cd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Active water ingress through cracks, joints and construction interfaces within underground metro structures.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Leakage paths occurring in difficult-to-access areas of stations and tunnels.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Existing water paths requiring treatment from within the structure rather than conventional surface waterproofing.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Maintaining effective water-tightness across critical underground infrastructure.<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-df89fde e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"df89fde\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1cc277d elementor-widget elementor-widget-icon-box\" data-id=\"1cc277d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tClient\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tChennai Metro Rail Limited (CMRL)\n\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-321c10a elementor-widget elementor-widget-icon-box\" data-id=\"321c10a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tCategory\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tInjection Waterproofing\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-09cf731 elementor-widget elementor-widget-icon-box\" data-id=\"09cf731\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tLocation\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tChennai, Tamil Nadu\n\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-343a40c e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"343a40c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7b96f9c elementor-widget elementor-widget-image\" data-id=\"7b96f9c\" 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 fetchpriority=\"high\" decoding=\"async\" width=\"900\" height=\"897\" src=\"https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/Hospitality.webp\" class=\"attachment-large size-large wp-image-3009\" alt=\"\" srcset=\"https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/Hospitality.webp 900w, https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/Hospitality-300x300.webp 300w, https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/Hospitality-150x150.webp 150w, https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/Hospitality-768x765.webp 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/>\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-b0ddf44 elementor-widget elementor-widget-heading\" data-id=\"b0ddf44\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Our Approach &amp; Solution \/ Project Scope\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5662abc elementor-widget elementor-widget-text-editor\" data-id=\"5662abc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Inspection and identification of active leakage points and vulnerable areas requiring injection treatment.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Drilling and installation of injection points at identified leakage locations.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Controlled injection treatment to seal water paths, cracks and joints within the affected areas.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Verification of treated locations to confirm effective leakage arresting and water sealing.<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c80bdbd elementor-widget elementor-widget-heading\" data-id=\"c80bdbd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Project Results<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8d2b4d3 elementor-widget elementor-widget-text-editor\" data-id=\"8d2b4d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Successfully addressed identified leakage points across metro stations and tunnel sections.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sealed internal water paths and improved water-tightness of treated areas.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Provided a targeted waterproofing solution with minimal intervention to the existing structures.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Enhanced protection and durability of critical underground metro infrastructure.<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dd45d44 elementor-widget elementor-widget-image-gallery\" data-id=\"dd45d44\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-gallery.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-gallery\">\n\t\t\t<div id='gallery-1' class='gallery galleryid-3766 gallery-columns-2 gallery-size-large'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"dd45d44\" data-elementor-lightbox-title=\"Infrastructure\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzAwNywidXJsIjoiaHR0cHM6XC9cL2djbGNoZXNzY2x1Yi5pblwvdG9wYWluZGlhXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDI2XC8wOFwvSW5mcmFzdHJ1Y3R1cmUud2VicCIsInNsaWRlc2hvdyI6ImRkNDVkNDQifQ%3D%3D\" href='https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/Infrastructure.webp'><img decoding=\"async\" width=\"900\" height=\"897\" src=\"https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/Infrastructure.webp\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/Infrastructure.webp 900w, https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/Infrastructure-300x300.webp 300w, https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/Infrastructure-150x150.webp 150w, https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/Infrastructure-768x765.webp 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"dd45d44\" data-elementor-lightbox-title=\"bg-home\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjcyNywidXJsIjoiaHR0cHM6XC9cL2djbGNoZXNzY2x1Yi5pblwvdG9wYWluZGlhXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDI2XC8wOFwvYmctaG9tZS53ZWJwIiwic2xpZGVzaG93IjoiZGQ0NWQ0NCJ9\" href='https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/bg-home.webp'><img decoding=\"async\" width=\"960\" height=\"685\" src=\"https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/bg-home-1024x731.webp\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/bg-home-1024x731.webp 1024w, https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/bg-home-300x214.webp 300w, https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/bg-home-768x548.webp 768w, https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/bg-home.webp 1200w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"dd45d44\" data-elementor-lightbox-title=\"commercial\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzAwOCwidXJsIjoiaHR0cHM6XC9cL2djbGNoZXNzY2x1Yi5pblwvdG9wYWluZGlhXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDI2XC8wOFwvY29tbWVyY2lhbC53ZWJwIiwic2xpZGVzaG93IjoiZGQ0NWQ0NCJ9\" href='https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/commercial.webp'><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"897\" src=\"https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/commercial.webp\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/commercial.webp 900w, https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/commercial-300x300.webp 300w, https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/commercial-150x150.webp 150w, https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/commercial-768x765.webp 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"dd45d44\" data-elementor-lightbox-title=\"bg-2\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6Mjc0MywidXJsIjoiaHR0cHM6XC9cL2djbGNoZXNzY2x1Yi5pblwvdG9wYWluZGlhXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDI2XC8wOFwvYmctMi53ZWJwIiwic2xpZGVzaG93IjoiZGQ0NWQ0NCJ9\" href='https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/bg-2.webp'><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/bg-2-1024x768.webp\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/bg-2-1024x768.webp 1024w, https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/bg-2-300x225.webp 300w, https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/bg-2-768x576.webp 768w, https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/bg-2-1536x1152.webp 1536w, https:\/\/gclchessclub.in\/topaindia\/wp-content\/uploads\/2026\/08\/bg-2-2048x1536.webp 2048w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\t\t<\/div>\n\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\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Our Projects CMRL CMRL &#8211; Chennai, Tamil Nadu Home Injection Systems CMRL Project Overview TOP A INDIA Contractors carried out specialised injection waterproofing works for Chennai Metro Rail infrastructure, including stations and tunnel sections. The works focused on sealing active water ingress and treating leakage paths within underground structures, using targeted injection techniques suited to the conditions encountered. Project Challenge Active water ingress through cracks, joints and construction interfaces within underground metro structures. Leakage paths occurring in difficult-to-access areas of stations and tunnels. Existing water paths requiring treatment from within the structure rather than conventional surface waterproofing. Maintaining effective water-tightness across critical underground infrastructure. Client Chennai Metro Rail Limited (CMRL) Category Injection Waterproofing Location Chennai, Tamil Nadu Our Approach &amp; Solution \/ Project Scope Inspection and identification of active leakage points and vulnerable areas requiring injection treatment. Drilling and installation of injection points at identified leakage locations. Controlled injection treatment to seal water paths, cracks and joints within the affected areas. Verification of treated locations to confirm effective leakage arresting and water sealing. Project Results Successfully addressed identified leakage points across metro stations and tunnel sections. Sealed internal water paths and improved water-tightness of treated areas. Provided a targeted waterproofing solution with minimal intervention to the existing structures. Enhanced protection and durability of critical underground metro infrastructure.<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_canvas","meta":{"footnotes":""},"class_list":["post-3766","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/gclchessclub.in\/topaindia\/wp-json\/wp\/v2\/pages\/3766","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gclchessclub.in\/topaindia\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/gclchessclub.in\/topaindia\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/gclchessclub.in\/topaindia\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gclchessclub.in\/topaindia\/wp-json\/wp\/v2\/comments?post=3766"}],"version-history":[{"count":4,"href":"https:\/\/gclchessclub.in\/topaindia\/wp-json\/wp\/v2\/pages\/3766\/revisions"}],"predecessor-version":[{"id":3774,"href":"https:\/\/gclchessclub.in\/topaindia\/wp-json\/wp\/v2\/pages\/3766\/revisions\/3774"}],"wp:attachment":[{"href":"https:\/\/gclchessclub.in\/topaindia\/wp-json\/wp\/v2\/media?parent=3766"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}