{"id":144151,"date":"2025-11-21T08:20:00","date_gmt":"2025-11-21T07:20:00","guid":{"rendered":"https:\/\/www.immo-invest.ch\/?p=144151"},"modified":"2025-11-19T09:56:10","modified_gmt":"2025-11-19T08:56:10","slug":"modernisierung-der-trinkwasserversorgung-im-kopfholz","status":"publish","type":"post","link":"https:\/\/www.immo-invest.ch\/fr\/modernisierung-der-trinkwasserversorgung-im-kopfholz\/","title":{"rendered":"Modernisation de l&rsquo;approvisionnement en eau potable dans le Kopfholz"},"content":{"rendered":"<p class=\"bodytext\">L&rsquo;entreprise de construction <a href=\"http:\/\/www.strabag.ch\" target=\"_blank\" rel=\"noopener\">STRABAG<\/a>, bas\u00e9e \u00e0 Schlieren, a commenc\u00e9 la d\u00e9molition et la reconstruction du r\u00e9servoir de Kopfholz pour le compte des communes de Horgen, Thalwil, R\u00fcschlikon et Kilchberg. Selon un <a href=\"http:\/\/www.strabag.ch\/aktuelles\/2025-11\/rueschlikon-reservoir-kopfholz-phase-1\" target=\"_blank\" rel=\"noopener\">communiqu\u00e9<\/a> de STRABAG, ce projet de modernisation doit assurer l&rsquo;approvisionnement en eau potable de la r\u00e9gion jusqu&rsquo;en 2050. Afin d&rsquo;assurer la continuit\u00e9 de l&rsquo;approvisionnement en eau, trois \u00e9tapes de construction sont pr\u00e9vues pour le remplacement pr\u00e9vu. La premi\u00e8re \u00e9tape de construction doit \u00eatre r\u00e9alis\u00e9e d&rsquo;ici f\u00e9vrier 2026, la fin du projet \u00e9tant pr\u00e9vue pour mars 2027.<\/p>\n<p class=\"bodytext\">Selon le communiqu\u00e9, les communes exploitent un syst\u00e8me d&rsquo;approvisionnement en eau commun depuis 1905. Ce lien se poursuit avec le projet qui, du point de vue des communes, \u00ab\u00a0donne un signal fort en faveur d&rsquo;un approvisionnement en eau durable, s\u00fbr et orient\u00e9 vers l&rsquo;avenir\u00a0\u00bb. Pour R\u00fcschlikon, la capacit\u00e9 de stockage devrait passer de 1000 \u00e0 1600 m\u00e8tres cubes, et pour Kilchberg de 1500 \u00e0 2800 m\u00e8tres cubes.<\/p>\n<p class=\"bodytext\">Le communiqu\u00e9 fait \u00e9tat d&rsquo;un d\u00e9fi particulier pour les \u00e9quipes d&rsquo;ex\u00e9cution des quatre ma\u00eetres d&rsquo;ouvrage : la construction sans interruption de l&rsquo;exploitation. \u00ab\u00a0Le r\u00e9servoir alimente plus de 6000 foyers en eau potable, l&rsquo;approvisionnement doit \u00eatre assur\u00e9 \u00e0 tout moment\u00a0\u00bb, explique Beat Sp\u00f6rndli, chef de chantier, g\u00e9nie civil et construction routi\u00e8re Nord-Est. Il souligne \u00e9galement \u00ab\u00a0les exigences \u00e9lev\u00e9es en mati\u00e8re de coordination et d&rsquo;hygi\u00e8ne sur le chantier\u00a0\u00bb. Outre le respect des normes SIA (Soci\u00e9t\u00e9 suisse des ing\u00e9nieurs et des architectes), l&rsquo;utilisation d&rsquo;un b\u00e9ton sp\u00e9cial pour l&rsquo;eau potable est une condition pr\u00e9alable. Comme la construction est soumise \u00e0 la loi sur les denr\u00e9es alimentaires, il faut garantir un stockage de l&rsquo;eau exempt de germes. L&rsquo;\u00e9troite collaboration entre les communes a permis de coordonner la planification, de limiter les interventions dans les zones foresti\u00e8res et de cr\u00e9er des synergies dans les appels d&rsquo;offres et le d\u00e9roulement des travaux.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>STRABAG a lanc\u00e9 un projet de modernisation du r\u00e9servoir d&rsquo;eau potable de Kopfholz pour l&rsquo;approvisionnement en eau des communes zurichoises de Horgen, Thalwil, R\u00fcschlikon et Kilchberg. Il faut tenir compte des particularit\u00e9s techniques de la construction. La construction est pr\u00e9vue sans interruption de l&rsquo;exploitation et repr\u00e9sente un d\u00e9fi logistique.<\/p>\n","protected":false},"author":2,"featured_media":144152,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pmpro_default_level":"","_surecart_dashboard_logo_width":"180px","_surecart_dashboard_show_logo":true,"_surecart_dashboard_navigation_orders":true,"_surecart_dashboard_navigation_invoices":true,"_surecart_dashboard_navigation_subscriptions":true,"_surecart_dashboard_navigation_downloads":true,"_surecart_dashboard_navigation_billing":true,"_surecart_dashboard_navigation_account":true,"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[22699,743,22357,739,8452],"tags":[16679,872,3931,3155,2002,55467],"class_list":["post-144151","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-durabilite","category-immonews-fr","category-industrie-du-batiment","category-projects","category-regions","tag-ersatzneubau-fr","tag-immoinvest-fr","tag-immonews-fr","tag-infrastruktur-fr","tag-news-fr","tag-trinkwasserversorgung","pmpro-has-access"],"acf":{"bild_mit_ki_erstellt_worden":["Ja"],"lead":"STRABAG a lanc\u00e9 un projet de modernisation du r\u00e9servoir d'eau potable de Kopfholz pour l'approvisionnement en eau des communes zurichoises de Horgen, Thalwil, R\u00fcschlikon et Kilchberg. Il faut tenir compte des particularit\u00e9s techniques de la construction. La construction est pr\u00e9vue sans interruption de l'exploitation et repr\u00e9sente un d\u00e9fi logistique.","autor":"ce\/heg","ort":"Schlieren ZH","bildunterschrift":"","zusammenfassung":"","bild_im_grid":false,"gallerie":"","newsim":""},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"STRABAG a lanc\u00e9 un projet de modernisation du r\u00e9servoir d&#039;eau potable de Kopfholz pour l&#039;approvisionnement en eau des communes zurichoises de Horgen, Thalwil, R\u00fcschlikon et Kilchberg. Il faut tenir compte des particularit\u00e9s techniques de la construction. 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Il faut tenir compte des particularit\u00e9s techniques de la construction. 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