{"id":256684,"date":"2022-06-29T10:00:00","date_gmt":"2022-06-29T08:00:00","guid":{"rendered":"https:\/\/www.prolog-ingenierie.fr\/?p=256684"},"modified":"2026-03-02T14:11:41","modified_gmt":"2026-03-02T13:11:41","slug":"austerlitz-microtunnelier","status":"publish","type":"post","link":"https:\/\/www.prolog-ingenierie.com\/en\/austerlitz-microtunnelier\/","title":{"rendered":"Inauguration du microtunnelier du bassin de stockage Austerlitz"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Depuis l&#8217;\u00e9t\u00e9 2020, la Ville de Paris a lanc\u00e9 un vaste programme de travaux dans l\u2019objectif d\u2019am\u00e9liorer la baignabilit\u00e9 de la Seine pour 2024, dont la construction du gigantesque bassin de stockage Austerlitz. Une nouvelle phase du chantier vient d\u2019\u00eatre franchie avec l\u2019inauguration du microtunnelier. Retour sur cet \u00e9v\u00e9nement.<\/mark><\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">La Ville de Paris s\u2019est engag\u00e9e pour l\u2019<strong>am\u00e9lioration de la qualit\u00e9 des eaux de la Seine<\/strong>, la <strong>d\u00e9pollution du fleuve<\/strong> et <em>in fine<\/em>, la possibilit\u00e9 de s\u2019y <strong>baigner<\/strong>. Pour y arriver, il faut <strong>r\u00e9duire drastiquement les rejets d\u2019eaux pollu\u00e9es lors des pluies<\/strong>, car lors de pluies importantes ou d\u2019orage, le r\u00e9seau d\u2019\u00e9gouts est trop plein pour transporter l&#8217;ensemble des apports vers les stations d&#8217;\u00e9puration, ce qui conduit \u00e0 rejeter par surverse en Seine une partie des eaux unitaires.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour atteindre cet objectif d&#8217;am\u00e9lioration de la qualit\u00e9 des eaux de la Seine, la Ville de Paris a lanc\u00e9 depuis ao\u00fbt 2020 <strong>la construction d\u2019un bassin de stockage<\/strong> de 50&nbsp;000 m\u00b3 sous le square Marie Curie. Ce bassin sera aliment\u00e9 par un <strong>tunnel sous la Seine<\/strong> qui interceptera les collecteurs en rives gauche et droite.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"461\" src=\"https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/06\/20220623_114316-1024x461.jpg\" alt=\"Chantier du bassin de stockage Austerlitz\" class=\"wp-image-256735\" srcset=\"https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/06\/20220623_114316-1024x461.jpg 1024w, https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/06\/20220623_114316-300x135.jpg 300w, https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/06\/20220623_114316-768x345.jpg 768w, https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/06\/20220623_114316-1536x691.jpg 1536w, https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/06\/20220623_114316-2048x921.jpg 2048w, https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/06\/20220623_114316-1080x486.jpg 1080w, https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/06\/20220623_114316-1280x576.jpg 1280w, https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/06\/20220623_114316-980x441.jpg 980w, https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/06\/20220623_114316-480x216.jpg 480w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Bassin de stockage Austerlitz en chantier. Cr\u00e9dits : PROLOG ING\u00c9NIERIE<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Conform\u00e9ment au planning pr\u00e9visionnel des travaux, au mois de juin 2022, le groupement IMPLUVIUM, compos\u00e9 des entreprises Urbaine de Travaux, Sade Travaux Sp\u00e9ciaux, CSM Bessac, Sol\u00e9tanche Bachy et Sefi Intrafor a proc\u00e9d\u00e9 \u00e0 l\u2019<strong>inauguration du microtunnelier<\/strong> qui r\u00e9alisera <strong>le creusement de cet ouvrage de liaison entre le bassin et les diff\u00e9rents puits d\u2019alimentation<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"461\" height=\"1024\" src=\"https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/06\/20220623_115619-461x1024.jpg\" alt=\"Tunnel\" class=\"wp-image-256736\" style=\"width:293px;height:650px\" srcset=\"https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/06\/20220623_115619-461x1024.jpg 461w, https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/06\/20220623_115619-135x300.jpg 135w, https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/06\/20220623_115619-768x1707.jpg 768w, https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/06\/20220623_115619-691x1536.jpg 691w, https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/06\/20220623_115619-922x2048.jpg 922w, https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/06\/20220623_115619-1080x2400.jpg 1080w, https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/06\/20220623_115619-980x2178.jpg 980w, https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/06\/20220623_115619-480x1067.jpg 480w, https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/06\/20220623_115619-scaled.jpg 1152w\" sizes=\"(max-width: 461px) 100vw, 461px\" \/><figcaption class=\"wp-element-caption\">Puits d\u2019attaque du microtunnelier. <br>Cr\u00e9dits : PROLOG INGENIERIE<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"1080\" style=\"aspect-ratio: 1920 \/ 1080;\" width=\"1920\" controls poster=\"https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/06\/Sans-titre-1.png\" src=\"https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/06\/20220623_121733-1.mp4\"><\/video><figcaption class=\"wp-element-caption\">Roue de coupe du microtunnelier en rotation.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Les \u00e9quipes de <strong>PROLOG INGENIERIE<\/strong> et d\u2019Artelia, <strong>en charge de la ma\u00eetrise d\u2019\u0153uvre d\u2019ex\u00e9cution des travaux<\/strong> ont assist\u00e9 \u00e0 cette manifestation le 23 juin 2022, avant le bapt\u00eame en pr\u00e9sence d&#8217;Anne HIDALGO le 4 juillet 2022, puis la descente dans le puits de travail dans les jours qui suivent.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"705\" src=\"https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/06\/20220623_133136-1024x705.jpg\" alt=\"Micro-tunnelier blanc sur un chantier avec plusieurs logos coll\u00e9s dessus\" class=\"wp-image-256738\" style=\"width:650px;height:447px\" srcset=\"https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/06\/20220623_133136-980x675.jpg 980w, https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/06\/20220623_133136-480x331.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><figcaption class=\"wp-element-caption\">La \u00ab b\u00eate \u00bb avant sa descente dans le puits d\u2019attaque, le 23\/06\/2022. <br>Cr\u00e9dits : PROLOG INGENIERIE<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1005\" height=\"567\" data-id=\"256799\" src=\"https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/07\/FW07ujEXgAEj5_y.jpg\" alt=\"\" class=\"wp-image-256799\" srcset=\"https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/07\/FW07ujEXgAEj5_y.jpg 1005w, https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/07\/FW07ujEXgAEj5_y-980x553.jpg 980w, https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/07\/FW07ujEXgAEj5_y-480x271.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1005px, 100vw\" \/><figcaption class=\"wp-element-caption\">Le microtunnelier, baptis\u00e9 &#8220;Sequana&#8221; le jour de son inauguration le 04\/07\/2022. Source : <a href=\"https:\/\/twitter.com\/Anne_Hidalgo\">@Anne_Hidalgo<\/a><\/figcaption><\/figure>\n<\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Un grand merci \u00e0 la Ville de Paris de nous avoir fait confiance en nous confiant la direction de ce chantier ambitieux pour prot\u00e9ger la biodiversit\u00e9 et redonner aux parisiens l\u2019acc\u00e8s au fleuve.<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\"><span style=\"text-decoration: underline;\">Pour plus d&#8217;informations<\/span> :<\/mark><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.lejournaldugrandparis.fr\/austerlitz-bapteme-dun-micro-tunnelier-pour-assainir-la-seine\/\">Austerlitz&nbsp;: bapt\u00eame d\u2019un micro-tunnelier pour assainir la Seine<\/a> (publi\u00e9 le 04\/07\/2022)<\/li>\n\n\n\n<li><a href=\"https:\/\/www.leparisien.fr\/paris-75\/jeux-olympiques-de-paris-pour-une-seine-propre-le-tunnelier-va-commencer-a-creuser-a-austerlitz-04-07-2022-YA2ZUET3A5DM7EEELIMPKNRVG4.php\">Jeux olympiques de Paris : pour une Seine propre, le tunnelier va commencer \u00e0 creuser \u00e0 Austerlitz<\/a> (publi\u00e9 le 04\/07\/2022)<\/li>\n\n\n\n<li><a href=\"https:\/\/www.cnews.fr\/france\/2022-07-04\/paris-baptise-sequana-le-tunnelier-du-bassin-dausterlitz-ete-inaugure-1238621\">Paris : Baptis\u00e9 \u00abSequana\u00bb, le tunnelier du bassin d&#8217;Austerlitz a \u00e9t\u00e9 inaugur\u00e9<\/a> (publi\u00e9 le 04\/07\/2022)<\/li>\n\n\n\n<li><a href=\"https:\/\/www.bfmtv.com\/paris\/paris-un-tunnelier-inaugure-pour-depolluer-la-seine-avant-les-jeux-olympiques_AV-202207050416.html\">Paris : un tunnelier inaugur\u00e9 pour d\u00e9polluer la Seine avant les Jeux olympiques<\/a> (publi\u00e9 le 05\/07\/2022)<\/li>\n\n\n\n<li><a href=\"https:\/\/www.paris.fr\/pages\/assainissement-de-la-seine-les-travaux-du-tunnelier-d-austerlitz-vont-bientot-demarrer-21535\">Assainissement de la Seine : les travaux du tunnelier d\u2019Austerlitz vont bient\u00f4t d\u00e9marrer<\/a> (publi\u00e9 le 06\/07\/2022)<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Depuis l&#8217;\u00e9t\u00e9 2020, la Ville de Paris a lanc\u00e9 un vaste programme de travaux dans l\u2019objectif d\u2019am\u00e9liorer la baignabilit\u00e9 de la Seine pour 2024, dont la construction du gigantesque bassin de stockage Austerlitz. Une nouvelle phase du chantier vient d\u2019\u00eatre franchie avec l\u2019inauguration du microtunnelier. Retour sur cet \u00e9v\u00e9nement. La Ville de Paris s\u2019est engag\u00e9e [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":256738,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[3],"tags":[81,79,77,21,80,78,24,82,51,83],"class_list":["post-256684","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites","tag-baignabilite","tag-bassin-de-stockage","tag-bassin-de-stockage-austerlitz","tag-la-seine","tag-maitrise-doeuvre","tag-micro-tunnelier","tag-paris","tag-qualite-des-eaux-de-baignade","tag-travaux","tag-tunnel"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Inauguration du microtunnelier du bassin de stockage Austerlitz - PROLOG INGENIERIE<\/title>\n<meta name=\"description\" content=\"PROLOG INGENIERIE accompagne le chantier du microtunnelier d\u2019Austerlitz, un projet complexe de creusement et de renouvellement des infrastructures souterraines \u00e0 Paris.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.prolog-ingenierie.com\/en\/austerlitz-microtunnelier\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Inauguration du microtunnelier du bassin de stockage Austerlitz - PROLOG INGENIERIE\" \/>\n<meta property=\"og:description\" content=\"PROLOG INGENIERIE accompagne le chantier du microtunnelier d\u2019Austerlitz, un projet complexe de creusement et de renouvellement des infrastructures souterraines \u00e0 Paris.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.prolog-ingenierie.com\/en\/austerlitz-microtunnelier\/\" \/>\n<meta property=\"og:site_name\" content=\"PROLOG INGENIERIE\" \/>\n<meta property=\"article:published_time\" content=\"2022-06-29T08:00:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-02T13:11:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2022\/06\/20220623_133136.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2112\" \/>\n\t<meta property=\"og:image:height\" content=\"1455\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Guillaume Burdeau\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Guillaume Burdeau\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.prolog-ingenierie.com\/en\/austerlitz-microtunnelier\/\",\"url\":\"https:\/\/www.prolog-ingenierie.com\/en\/austerlitz-microtunnelier\/\",\"name\":\"Inauguration du microtunnelier du bassin de stockage Austerlitz - 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