{"id":18902,"date":"2026-10-21T19:56:08","date_gmt":"2026-10-21T19:56:08","guid":{"rendered":"https:\/\/gdi.com\/?p=18902"},"modified":"2026-10-21T20:18:50","modified_gmt":"2026-10-21T20:18:50","slug":"chum-hopital-notre-dame","status":"publish","type":"post","link":"https:\/\/gdi.com\/fr\/etude-de-cas\/chum-hopital-notre-dame\/","title":{"rendered":"CHUM – H\u00f4pital Notre Dame"},"content":{"rendered":"\t\t
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CHUM -\nH\u00f4pital Notre Dame<\/h1>\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
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D\u00e9tails du projet<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tEmplacement<\/span>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tMontr\u00e9al, Qu\u00e9bec<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tNombre de b\u00e2timents\n<\/span>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t1 complexe pour 8 pavillons interconnect\u00e9s <\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tSyst\u00e8me mis en \u0153uvre <\/span>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tCentrale thermique, g\u00e9othermie en boucle ferm\u00e9e, LED, VAV, serpentins<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\tObjectif du projet<\/span>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tR\u00e9duire l'empreinte carbone et la consommation \u00e9nerg\u00e9tique du CHUM<\/span>\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
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Impact en un coup d\u2019\u0153il<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\tR\u00e9duction de la consommation de \n 43,5 % <\/b> (1,26 GJ\/m\u00b2 r\u00e9siduel) <\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\tR\u00e9duction des GES de 9\u202f450 tonnes de CO2\/an (80% des \u00e9missions du site)<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\u00c9conomies annuelles de 1 677 819 $ <\/b> valid\u00e9es en M&V<\/span>\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
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D\u00e9fi<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\tL'H\u00f4pital Notre-Dame du CHUM, \u00e9tablissement universitaire de r\u00e9f\u00e9rence au c\u0153ur de Montr\u00e9al, op\u00e9rait avec une infrastructure \u00e9nerg\u00e9tique vieillissante et fortement d\u00e9pendante du mazout lourd : une source d'\u00e9nergie \u00e0 la fois co\u00fbteuse et carbon\u00e9e. La complexit\u00e9 du site, r\u00e9parti sur 8 pavillons interconnect\u00e9s, rendait toute intervention particuli\u00e8rement exigeante sur le plan logistique. <\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\tLe maintien des op\u00e9rations hospitali\u00e8res en tout temps, les contraintes d'espace en milieu urbain dense, et la n\u00e9cessit\u00e9 de respecter les standards rigoureux d'un environnement de soins constituaient autant de d\u00e9fis \u00e0 surmonter pour atteindre des cibles ambitieuses de r\u00e9duction carbone. <\/span>\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
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M\u00e9thodologie<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\tAudit \u00e9nerg\u00e9tique complet des 8 pavillons pour \u00e9tablir les lignes de base de consommation.<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\tIdentification des postes critiques : chauffage, refroidissement et \u00e9clairage.\n<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\u00c9valuation des contraintes g\u00e9otechniques pour la faisabilit\u00e9 du champ g\u00e9othermique en milieu urbain.<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\tConception int\u00e9gr\u00e9e des mesures d'efficacit\u00e9 \u00e9nerg\u00e9tique avec garantie de performance.<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\tMise en \u0153uvre en mode cl\u00e9 en main : gestion de projet, ing\u00e9nierie, construction, formation, sensibilisation et suivi M&V.<\/span>\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
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Solution<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\tModernisation compl\u00e8te de la centrale thermique, incluant l'\u00e9limination totale du mazout lourd.<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tInstallation d'un syst\u00e8me de g\u00e9othermie en boucle ferm\u00e9e : 20 puits de 600 pieds alimentant des thermopompes double stage (2 \u00d7 70 tonnes).<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tRemplacement de 13 500 appareils d'\u00e9clairage par des luminaires haute performance.<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tConversion en d\u00e9bit variable (VAV) de la hotte de cuisine pour optimiser la ventilation.<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tRemplacement des serpentins \u00e0 expansion directe pour am\u00e9liorer l'efficacit\u00e9 de la climatisation.<\/span>\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
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Effets \u00e0 long terme<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\tFinancier\u202f :<\/b> \u00c9conomies annuelles de plus de 1,6 M$ soutenant le financement de l'infrastructure hospitali\u00e8re \u00e0 long terme <\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\tEnvironnemental \/ ESG :<\/b> \u00c9limination compl\u00e8te du mazout lourd. L'H\u00f4pital Notre-Dame s'impose comme mod\u00e8le de performance \u00e0 1,26 GJ\/m\u00b2. Cinq distinctions dont le Prix \u00c9nergia 2017 de l'AQME<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tOp\u00e9rationnel\u202f :<\/b> Infrastructure thermique de l'envergure d'un r\u00e9seau de chauffage urbain sur 8 pavillons, avec fiabilit\u00e9 et r\u00e9silience climatique accrues <\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\tStrat\u00e9gique\u202f :<\/b> Projet pionnier en g\u00e9othermie institutionnelle \u00e0 Montr\u00e9al, d\u00e9montrant la reproductibilit\u00e9 de l'approche dans d'autres \u00e9tablissements de sant\u00e9 \u00e0 forte densit\u00e9 b\u00e2tie<\/span>\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
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Distinctions & reconnaissances<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\tPrix Novae de l'entreprise citoyenne 2014 (cat. Empreinte carbone)\n<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tLaur\u00e9at Troph\u00e9es Innovation et d\u00e9veloppement durable Contech 2014 (cat. Pratiques novatrices)\n<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tDistinction en efficacit\u00e9 \u00e9nerg\u00e9tique : Contech 2014\n<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tFinaliste Les Piliers d'or de l'AGPI 2014\n<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tPrix \u00c9nergia 2017, AQME (cat. B\u00e2timent existant \u2013 secteur institutionnel)<\/span>\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":"

GDI Ainsworth a mis en \u0153uvre des mesures d\u2019efficacit\u00e9 \u00e9nerg\u00e9tique afin de moderniser la centrale thermique et d\u2019accro\u00eetre les \u00e9conomies annuelles.<\/p>\n","protected":false},"author":7,"featured_media":18232,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[41,78,64,69],"tags":[],"class_list":["post-18902","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-etude-de-cas","category-featured-post","category-gestion-de-lenergie","category-soins-de-sante"],"acf":[],"yoast_head":"\nCHUM - H\u00f4pital Notre Dame - GDI Ainsworth<\/title>\n<meta name=\"description\" content=\"CHUM - H\u00f4pital Notre Dame : GDI Ainsworth a mis en \u0153uvre des mesures d\u2019efficacit\u00e9 \u00e9nerg\u00e9tique afin de moderniser la centrale thermique et d\u2019accro\u00eetre les \u00e9conomies annuelles.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/gdi.com\/fr\/etude-de-cas\/chum-hopital-notre-dame\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CHUM - 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