{"id":45314,"date":"2018-10-12T09:51:00","date_gmt":"2018-10-12T13:51:00","guid":{"rendered":"https:\/\/groupeagf.com\/en\/the-network\/uncategorized\/challenge-met-for-spg-winsafe"},"modified":"2024-05-07T15:33:27","modified_gmt":"2024-05-07T19:33:27","slug":"challenge-met-for-spg-winsafe","status":"publish","type":"post","link":"https:\/\/groupeagf.com\/en\/the-network\/projects\/challenge-met-for-spg-winsafe","title":{"rendered":"Challenge met for SPG &#038; Winsafe"},"content":{"rendered":"<div>\n<p>The maintenance process for the 260 ft (80 m) tapered calciner tower at the Lafarge Canada Inc., Exshaw, Alberta cement plant requires a costly shutdown every year. Layers of thick scale build up on the tower walls during the cement-making process. The scale can grow inches thick, and pieces as large as cars, weighing up to 150 lbs (68 kg), can loosen and fall from great heights. Proper maintenance and descaling of the tower walls must occur before safe entry from below is possible.<\/p>\n<p>&ldquo;The buildup on the calciner tower can become really dangerous so proper maintenance is crucial for safety. The large pieces can create a cascading effect when they fall, and that could be fatal for workers performing the maintenance,&rdquo; said Andrew Fossheim, Production Coordinator, Lafarge.<\/p>\n<p>&ldquo;We always used a bosun chair to descale the tower every year, but it would take three people suspended from the chair on a cable typically working 168 hours to complete the job,&rdquo; said Fossheim. &ldquo;We had to shut the plant down for over two weeks in order for the work to take place. That method just wasn&rsquo;t cost effective or time efficient.&rdquo;<\/p>\n<h3>Custom-made solution thanks to SPG<\/h3>\n<p>Having worked with AGF Access Group on previous projects, Lafarge was familiar with their skill at solving tough access challenges. The engineers at AGF Access Group&rsquo;s project consulting division, the Special Projects Group (SPG), recognized that the project needed a high capacity suspended platform that provided workers access to descale the interior of the tapering tower.<\/p>\n<p>SPG met with the Exshaw plant team in Calgary to understand the project and create a platform to fit their needs. In three months time, SPG in collaboration with the Company&rsquo;s Winsafe division, designed and delivered a suspended platform that had a transformable shape during usage: one that was square at the narrower top of the tower and could be altered modularly in mid-air to form a circular platform to meet the walls of the widening tower on the way down.<\/p>\n<p>The custom-designed Winsafe suspended platform was a 9 ft (2.74 m) square with a 4,000 lb capacity, and can be adjusted into a 14-16 ft (4.27 m &ndash; 4.88 m) circle with a 3,000 lb capacity that provides access to the different sections of the calciner tower. The platform&rsquo;s motor moves it 35 ft per minute to travel the 260 ft length of the tower. The platform was designed to be eight inches from the tower wall at all times, while holding eight workers, their materials and their tools.<\/p>\n<p>&ldquo;Our transformable Winsafe platforms provide access to areas that are unusual shapes, such as square or circular silos, industrial vessels, power plants, etc., that often have significant height requirements. They can also be designed for a diameter of up to 50 ft (15 m),&rdquo; said Stephan Loiselle, Business Development Manager, SPG.<\/p>\n<h3>Tangible Results<\/h3>\n<p>&ldquo;The Winsafe suspended platform has given us a new, faster way to descale. It cut the time for the job down by 66%,&rdquo; said Fossheim. &ldquo;We can get this same work done now in only four days; it&rsquo;s a huge improvement. The SPG team has been incredibly helpful &ndash; even down to the last-minute design changes. They were always available for us.&rdquo;<\/p>\n<p>&ldquo; SPG specializes in working closely with our customers to innovate access solutions to meet their unique needs,&rdquo; said Alex Di Domenico, General Manager, SPG. &ldquo;We have a saying at SPG: &lsquo;Everything can be solved.&rsquo;&rdquo;<\/p>\n<p>&ldquo;The design they came up with was exactly what we needed. Our options seemed endless,&rdquo; said Fossheim. &ldquo;They literally opened our eyes to how platforms can reach hard to access places.&rdquo;<\/p>\n<p><img decoding=\"async\" alt=\"\" src=\"https:\/\/groupeagf.com\/wp-content\/uploads\/2024\/05\/Ligne_bleue_separation_version_e-2150.jpg\" style=\"height:67px; width:400px\" title=\"\"><\/p>\n<h2>Prueba superada para SPG<\/h2>\n<p>Desde hace varios a&ntilde;os, la cementera Lafarge Canada Inc., en Exshaw, Alberta ten&iacute;a que proceder a una costosa interrupci&oacute;n de sus operaciones para garantizar el mantenimiento de la torre de calcinaci&oacute;n c&oacute;nica de 260&nbsp;pie (80&nbsp;m).<\/p>\n<p>En efecto, capas espesas de cal se acumulan en las paredes de la torre durante el proceso de fabricaci&oacute;n de cemento. Su tama&ntilde;o puede alcanzar varios cent&iacute;metros de espesor y pesar hasta 68&nbsp;kg (150&nbsp;lb). El riesgo es que se desprenden y caen desde grandes alturas. &ldquo;La acumulaci&oacute;n sobre la torre de calcinaci&oacute;n puede volverse muy peligrosa, por lo que un buen mantenimiento es crucial para la seguridad de los trabajadores. Los pedazos grandes pueden crear un efecto cascada cuando caen y eso podr&iacute;a ser fatal para los trabajadores que realizan el mantenimiento&rdquo;, declar&oacute; Andrew Fossheim, coordinador de la producci&oacute;n en Lafarge.<\/p>\n<p>&ldquo;Siempre hemos utilizado una guindola para eliminar la cal de la torre cada a&ntilde;o. Sin embargo, se necesitaban tres personas colgadas sobre la guindola con un cable, lo que requer&iacute;a en promedio 168 horas de trabajo&rdquo;, declar&oacute; el Sr. Fossheim. &ldquo;Ten&iacute;amos que cerrar la f&aacute;brica durante m&aacute;s de dos semanas para que los trabajos pudiesen realizarse. Este m&eacute;todo simplemente no era ni rentable ni r&aacute;pido.&rdquo;<\/p>\n<h3>Soluci&oacute;n personalizada gracias a SPG<\/h3>\n<p>Al haber trabajado con el Grupo AGF Acc&egrave;s en otros proyectos, Lafarge conoc&iacute;a bien sus competencias para resolver los problemas de acceso dif&iacute;ciles. Los ingenieros del Grupo de Proyectos Especiales (SPG &ndash; divisi&oacute;n del Grupo AGF Acc&egrave;s), analizaron la situaci&oacute;n y r&aacute;pidamente se percataron de que el proyecto necesitaba una plataforma suspendida de gran capacidad que les permitiese a los trabajadores tener acceso a la limpieza del interior de la torre de calcinaci&oacute;n.<\/p>\n<p>SPG se reuni&oacute; con el equipo de la f&aacute;brica Exshaw en Calgary para comprender el proyecto y crear una plataforma que responda espec&iacute;ficamente a sus necesidades. En tres meses, SPG, en colaboraci&oacute;n con Winsafe, dise&ntilde;&oacute; y entreg&oacute; una plataforma suspendida con una forma transformable durante la utilizaci&oacute;n: una plataforma cuadrada situada en la cima m&aacute;s estrecha de la torre, la cual puede ser modificada de forma modular en el aire para formar una plataforma circular que se ajuste a las paredes de la torre, que se agrandan hacia abajo.<\/p>\n<p>Para ser m&aacute;s precisos, la plataforma suspendida Winsafe dise&ntilde;ada sobre medida era un cuadrado de 2.74&nbsp;m, con una capacidad de 4000&nbsp;lb, el cual pod&iacute;a convertirse en un c&iacute;rculo de 4.27&nbsp;m a 4.88&nbsp;m, con una capacidad de 3000&nbsp;lb, el cual daba acceso a las diferentes secciones de la torre de calcinaci&oacute;n. El motor de la plataforma la desplaza 35&nbsp;pies por minuto para recorrer los 260&nbsp;pies de longitud de la torre. La plataforma fue concebida para ubicarse a ocho pulgadas de la pared de la torre, soportando el peso de ocho trabajadores, de su material y de sus herramientas.<\/p>\n<p>&ldquo;Nuestras plataformas Winsafe transformables proporcionan acceso a zonas con formas inusuales, como los silos cuadrados o circulares, los buques industriales, las centrales el&eacute;ctricas, etc., que requieren con frecuencia una altura importante. Tambi&eacute;n pueden ser dise&ntilde;ados para un di&aacute;metro de hasta 15&nbsp;m&rdquo;, declar&oacute; Stephan Loiselle, responsable del desarrollo comercial en SPG.<\/p>\n<h3>Resultados concretos<\/h3>\n<p>&ldquo;La plataforma suspendida de Winsafe nos ofreci&oacute; una nueva manera de quitar la cal m&aacute;s r&aacute;pidamente. Esto permiti&oacute; reducir el tiempo de trabajo en un 66%&rdquo;, declar&oacute; el Sr.&nbsp;Fossheim. &ldquo;Podemos hacer el mismo trabajo ahora en solamente cuatro d&iacute;as. &iexcl;Es una mejora enorme! El equipo de SPG fue incre&iacute;blemente &uacute;til, incluso hasta para las modificaciones de &uacute;ltimo minuto en cuanto a la concepci&oacute;n. Siempre estuvieron disponibles para nosotros. El dise&ntilde;o que crearon correspond&iacute;a exactamente a lo que necesit&aacute;bamos. Nuestras opciones parec&iacute;an infinitas. Nos abrieron literalmente los ojos sobre la manera en la que las plataformas pueden llegar a lugares de dif&iacute;cil acceso.&rdquo;<\/p>\n<p>&ldquo;SPG se especializa en la estrecha colaboraci&oacute;n con sus clientes para innovar en materia de soluciones de acceso que respondan a sus necesidades espec&iacute;ficas&rdquo;, declar&oacute; Alex Di Domenico, Director General de SPG. &laquo;En SPG, tenemos un refr&aacute;n: &ldquo;Todo puede ser resuelto.&rdquo;&raquo;<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>The maintenance process for the 260 ft (80 m) tapered calciner tower at the Lafarge [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":45309,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[221],"tags":[],"class_list":["post-45314","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-projects"],"acf":[],"_links":{"self":[{"href":"https:\/\/groupeagf.com\/en\/wp-json\/wp\/v2\/posts\/45314","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/groupeagf.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/groupeagf.com\/en\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/groupeagf.com\/en\/wp-json\/wp\/v2\/comments?post=45314"}],"version-history":[{"count":2,"href":"https:\/\/groupeagf.com\/en\/wp-json\/wp\/v2\/posts\/45314\/revisions"}],"predecessor-version":[{"id":57781,"href":"https:\/\/groupeagf.com\/en\/wp-json\/wp\/v2\/posts\/45314\/revisions\/57781"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/groupeagf.com\/en\/wp-json\/wp\/v2\/media\/45309"}],"wp:attachment":[{"href":"https:\/\/groupeagf.com\/en\/wp-json\/wp\/v2\/media?parent=45314"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeagf.com\/en\/wp-json\/wp\/v2\/categories?post=45314"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeagf.com\/en\/wp-json\/wp\/v2\/tags?post=45314"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}