{"id":4532,"date":"2025-12-12T18:17:53","date_gmt":"2025-12-12T18:17:53","guid":{"rendered":"https:\/\/dumasmining.com\/project\/roberto-letts\/"},"modified":"2026-02-26T16:05:03","modified_gmt":"2026-02-26T16:05:03","slug":"roberto-letts","status":"publish","type":"project","link":"https:\/\/dumasmining.com\/es\/project\/roberto-letts\/","title":{"rendered":"Roberto Letts"},"content":{"rendered":"\n<p>En 2011, Dumas inici\u00f3 los trabajos en el pozo Roberto Letts de la mina Andaychagua, Per\u00fa. <br\/> <br\/>Los trabajos incluyeron 447 m de excavaci\u00f3n con desescombro, fortificaci\u00f3n y 283 m de excavaci\u00f3n interna del pozo. Las actividades adicionales incluyeron la rehabilitaci\u00f3n de estaciones de trabajo, la construcci\u00f3n del brocal del pozo, la instalaci\u00f3n del sistema de izaje, el revestimiento del pozo y el montaje. <br\/> <br\/><strong>Alcance del trabajo<\/strong> <\/p>\n\n<ul class=\"wp-block-list\">\n<li>447 m de excavaci\u00f3n de pozo, 283 m de excavaci\u00f3n interna <\/li>\n\n\n\n<li>Brocal del pozo, instalaci\u00f3n de Galloway, sistema de izaje del pozo <\/li>\n\n\n\n<li>Equipamiento, revestimiento y montaje del pozo <\/li>\n<\/ul>\n","protected":false},"featured_media":4533,"template":"","meta":{"_acf_changed":false,"wds_primary_category":0},"categories":[116],"client":[118,117],"location":[105],"made-service":[119],"project_status":[100],"class_list":["post-4532","project","type-project","status-publish","has-post-thumbnail","hentry","category-profundizacion-de-pozos","client-transition-metals-ag","client-volcan-compania-minera","location-peru","made-service-profundizacion-de-pozos","project_status-historico"],"acf":[],"_links":{"self":[{"href":"https:\/\/dumasmining.com\/es\/wp-json\/wp\/v2\/project\/4532","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dumasmining.com\/es\/wp-json\/wp\/v2\/project"}],"about":[{"href":"https:\/\/dumasmining.com\/es\/wp-json\/wp\/v2\/types\/project"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dumasmining.com\/es\/wp-json\/wp\/v2\/media\/4533"}],"wp:attachment":[{"href":"https:\/\/dumasmining.com\/es\/wp-json\/wp\/v2\/media?parent=4532"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dumasmining.com\/es\/wp-json\/wp\/v2\/categories?post=4532"},{"taxonomy":"client","embeddable":true,"href":"https:\/\/dumasmining.com\/es\/wp-json\/wp\/v2\/client?post=4532"},{"taxonomy":"location","embeddable":true,"href":"https:\/\/dumasmining.com\/es\/wp-json\/wp\/v2\/location?post=4532"},{"taxonomy":"made-service","embeddable":true,"href":"https:\/\/dumasmining.com\/es\/wp-json\/wp\/v2\/made-service?post=4532"},{"taxonomy":"project_status","embeddable":true,"href":"https:\/\/dumasmining.com\/es\/wp-json\/wp\/v2\/project_status?post=4532"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}