{"id":6470,"date":"2018-02-07T17:08:53","date_gmt":"2018-02-07T16:08:53","guid":{"rendered":"http:\/\/for-et-tec.fr\/?page_id=6470"},"modified":"2026-06-12T12:05:03","modified_gmt":"2026-06-12T10:05:03","slug":"autres-forages","status":"publish","type":"page","link":"https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/autres-forages\/","title":{"rendered":"Autres forages"},"content":{"rendered":"<section class=\"l-section wpb_row height_huge color_primary with_img\"><div class=\"l-section-img\" role=\"img\" aria-label=\"For &amp; Tec\" data-img-width=\"2000\" data-img-height=\"1200\" style=\"background-image: url(https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/04\/for-et-tec18.jpg);\"><\/div><div class=\"l-section-overlay\" style=\"background:rgba(0,0,0,0.52)\"><\/div><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1-4-1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-separator size_huge\"><\/div><div class=\"w-separator size_huge\"><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h1 style=\"text-align: center;\">Autres forages<\/h1>\n<\/div><\/div><div class=\"w-separator size_custom\" style=\"height:20px\"><\/div><div class=\"g-cols wpb_row via_grid cols_3 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-btn-wrapper align_center\"><a class=\"w-btn us-btn-style_1 us_custom_80a192e9\" href=\"#geothermie\"><span class=\"w-btn-label\">G\u00e9othermie<\/span><\/a><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-btn-wrapper align_center\"><a class=\"w-btn us-btn-style_1 us_custom_80a192e9\" href=\"#aquathermie\"><span class=\"w-btn-label\">Aquathermie<\/span><\/a><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-btn-wrapper align_center\"><a class=\"w-btn us-btn-style_1 us_custom_80a192e9\" href=\"#sondage\"><span class=\"w-btn-label\">Expertise du sous-sol<\/span><\/a><\/div><\/div><\/div><\/div><div class=\"w-separator size_custom\" style=\"height:20px\"><\/div><div class=\"w-separator size_huge\"><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_auto\"><div class=\"l-section-overlay\" style=\"background:#ffffff\"><\/div><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_2-1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default equal_height\"><div class=\"wpb_column vc_column_container us_custom_c26537ab us_animate_fade\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h2 class=\"ima-h2-page\">G\u00e9othermie &amp; Aquathermie<\/h2>\n<\/div><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-6017 alignnone\" src=\"http:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2017\/11\/ligne2-300x4.png\" alt=\"For&amp;Tec\" width=\"200\" height=\"4\" srcset=\"https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2017\/11\/ligne2-300x4.png 300w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2017\/11\/ligne2-600x9.png 600w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2017\/11\/ligne2-350x9.png 350w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><\/p>\n<\/div><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p style=\"text-align: justify;\">En France, la temp\u00e9rature moyenne au niveau du sol est en g\u00e9n\u00e9ral de 10 \u00e0 14\u00b0C tout au long de l\u2019ann\u00e9e.\u00a0Le chauffage g\u00e9othermique n\u00e9cessite la mise en \u0153uvre d\u2019une pompe \u00e0 chaleur qui pr\u00e9l\u00e8ve l\u2019\u00e9nergie pr\u00e9sente dans le sous-sol sous forme de calories et la restitue dans le syst\u00e8me de chauffage, obtenant ainsi une temp\u00e9rature suffisante pour le chauffage d\u2019habitation.<\/p>\n<p style=\"text-align: justify;\">Cette technique conna\u00eet aujourd\u2019hui un d\u00e9veloppement important, en construction neuve comme en r\u00e9novation, pour l\u2019habitat individuel ou collectif, en raison de son int\u00e9r\u00eat \u00e9conomique et environnemental.\u00a0La g\u00e9othermie tr\u00e8s basse \u00e9nergie concerne l\u2019exploitation de deux types de ressources :<\/p>\n<ul class=\"ima-liste\">\n<li class=\"ima-trait-sous-liste-toute-largeur\"><span class=\"ima-style-puces-triangles\">\u25ba\u00a0<\/span><strong>l\u2019\u00e9nergie pr\u00e9sente dans le sous-sol \u00e0 quelques dizaines de m\u00e8tres<\/strong> (technique des sondes g\u00e9othermiques verticales),<\/li>\n<li class=\"ima-trait-sous-liste-dessous\"><span class=\"ima-style-puces-triangles\">\u25ba\u00a0<\/span><strong>l\u2019\u00e9nergie pr\u00e9sente dans les aquif\u00e8res<\/strong> (technique par pr\u00e9l\u00e8vement d\u2019eau de nappe = aquathermie).<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">En g\u00e9othermie verticale ou aquathermie sur nappe, le rendement est constant et n\u2019est pas tributaire de la temp\u00e9rature ext\u00e9rieure. <strong>La g\u00e9othermie garantit le meilleur rendement et long\u00e9vit\u00e9 de la pompe \u00e0 chaleur.<\/strong><\/p>\n<p style=\"text-align: justify;\">Le transfert de la chaleur est toujours assur\u00e9 par une pompe \u00e0 chaleur qui r\u00e9cup\u00e8re les calories de l\u2019eau pr\u00e9lev\u00e9e dans les nappes phr\u00e9atiques et les r\u00e9injecte dans le circuit hydraulique du syst\u00e8me de chauffage (le plancher chauffant ou les radiateurs).<\/p>\n<\/div><\/div><div class=\"g-cols wpb_row via_grid cols_2 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_middle type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-slider style_none fit_scaledown nav_none count_3\"><div class=\"w-slider-h\" aria-hidden=\"true\"><div class=\"royalSlider\"><div class=\"rsContent\"><a class=\"rsImg\" data-rsw=\"1024\" data-rsh=\"614\" data-rsBigImg=\"https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec68.jpg\" href=\"https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec68-1024x614.jpg\"><span data-alt=\"For & Tec\"><\/span><\/a><\/div><div class=\"rsContent\"><a class=\"rsImg\" data-rsw=\"1024\" data-rsh=\"614\" data-rsBigImg=\"https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec69.jpg\" href=\"https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec69-1024x614.jpg\"><span data-alt=\"For & Tec\"><\/span><\/a><\/div><div class=\"rsContent\"><a class=\"rsImg\" data-rsw=\"1024\" data-rsh=\"614\" data-rsBigImg=\"https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec70.jpg\" href=\"https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec70-1024x614.jpg\"><span data-alt=\"For & Tec\"><\/span><\/a><\/div><\/div><img decoding=\"async\" src=\"https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec68-1024x614.jpg\" width=\"1024\" height=\"614\" alt=\"For &amp; Tec\" loading=\"lazy\"><\/div><div class=\"w-slider-json\" onclick='return {&quot;autoScaleSlider&quot;:true,&quot;addActiveClass&quot;:true,&quot;loop&quot;:true,&quot;fadeInLoadedSlide&quot;:false,&quot;slidesSpacing&quot;:0,&quot;imageScalePadding&quot;:0,&quot;numImagesToPreload&quot;:2,&quot;arrowsNav&quot;:true,&quot;arrowsNavAutoHide&quot;:false,&quot;transitionType&quot;:&quot;move&quot;,&quot;transitionSpeed&quot;:250,&quot;block&quot;:{&quot;moveEffect&quot;:&quot;none&quot;,&quot;speed&quot;:300},&quot;thumbs&quot;:{&quot;fitInViewport&quot;:false,&quot;firstMargin&quot;:false,&quot;spacing&quot;:4},&quot;controlNavigation&quot;:&quot;none&quot;,&quot;fullscreen&quot;:{&quot;enabled&quot;:true},&quot;autoScaleSliderWidth&quot;:1024,&quot;autoScaleSliderHeight&quot;:614}'><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p style=\"text-align: justify;\">Les pompes \u00e0 chaleur g\u00e9othermiques sont avant tout des syst\u00e8mes de chauffage mais elles peuvent \u00e9galement assurer la production d\u2019eau chaude sanitaire et la production de froid en \u00e9t\u00e9 (PAC r\u00e9versible). Leur conception, leur \u00e9laboration, leur dimensionnement et leur pose exigent un savoir-faire sp\u00e9cifique. Les pompes doivent \u00eatre install\u00e9es par des professionnels (chauffagistes) qui r\u00e9alisent \u00e9galement le raccordement entre le(s) forage(s) et la pompe \u00e0 chaleur.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container us_custom_d30cfb2b has_bg_color\"><div class=\"vc_column-inner\"><div class=\"g-cols wpb_row us_custom_ef2edce7 via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container us_custom_6df4bc3a has_text_color\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p><span class=\"ima-titre-formulaire-prestations\">Un besoin ? Contactez-nous !<\/span><\/p>\n<\/div><\/div><div class=\"w-separator size_custom\" style=\"height:20px\"><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><div id=\"quform-216558\" class=\"quform quform-3 quform-support-page-caching\"><form id=\"quform-form-216558\" class=\"quform-form quform-form-3\" action=\"\/FOR-ET-TEC\/wp-json\/wp\/v2\/pages\/6470#quform-216558\" method=\"post\" enctype=\"multipart\/form-data\" novalidate=\"novalidate\" 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class=\"quform-child-elements\"><div class=\"quform-element quform-element-row quform-element-row-3_9 quform-2-columns quform-element-row-size-fixed quform-responsive-columns-phone-landscape\"><div class=\"quform-element quform-element-column quform-element-3_10\"><div class=\"quform-element quform-element-select quform-element-3_3 quform-cf quform-element-optional\"><div class=\"quform-spacer\"><div class=\"quform-inner quform-inner-select quform-inner-3_3 quform-field-size-slim\"><div class=\"quform-input quform-input-select quform-input-3_3 quform-cf\"><select id=\"quform_3_3_216558\" name=\"quform_3_3\" class=\"quform-field quform-field-select quform-field-3_3\"><option value=\"Mme\">Mme<\/option><option value=\"M.\">M.<\/option><\/select><\/div><\/div><\/div><\/div><div class=\"quform-element quform-element-text quform-element-3_4 quform-cf quform-labels-inside quform-element-required\"><div class=\"quform-spacer\"><div class=\"quform-label quform-label-3_4\"><label class=\"quform-label-text\" for=\"quform_3_4_216558\">Nom<span class=\"quform-required\">*<\/span><\/label><\/div><div class=\"quform-inner quform-inner-text quform-inner-3_4 quform-field-size-slim\"><div class=\"quform-input quform-input-text quform-input-3_4 quform-cf\"><input type=\"text\" id=\"quform_3_4_216558\" name=\"quform_3_4\" class=\"quform-field quform-field-text quform-field-3_4\" \/><\/div><\/div><\/div><\/div><\/div><div class=\"quform-element quform-element-column quform-element-3_11\"><div class=\"quform-element quform-element-select quform-element-3_7 quform-cf quform-element-required\"><div class=\"quform-spacer\"><div class=\"quform-inner quform-inner-select quform-inner-3_7 quform-field-size-slim\"><div class=\"quform-input quform-input-select quform-input-3_7 quform-cf\"><select id=\"quform_3_7_216558\" name=\"quform_3_7\" class=\"quform-field quform-field-select quform-field-3_7\"><option value=\"Particulier\">Particulier<\/option><option value=\"Professionnel\">Professionnel<\/option><option value=\"Collectivit\u00e9\">Collectivit\u00e9<\/option><\/select><\/div><\/div><\/div><\/div><div class=\"quform-element quform-element-text quform-element-3_5 quform-cf quform-labels-inside quform-element-required\"><div class=\"quform-spacer\"><div class=\"quform-label quform-label-3_5\"><label class=\"quform-label-text\" for=\"quform_3_5_216558\">T\u00e9l<span class=\"quform-required\">*<\/span><\/label><\/div><div class=\"quform-inner quform-inner-text quform-inner-3_5 quform-field-size-slim\"><div class=\"quform-input quform-input-text quform-input-3_5 quform-cf\"><input type=\"text\" id=\"quform_3_5_216558\" name=\"quform_3_5\" class=\"quform-field quform-field-text quform-field-3_5\" \/><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"quform-element quform-element-email quform-element-3_6 quform-cf quform-labels-inside quform-element-required\"><div class=\"quform-spacer\"><div class=\"quform-label quform-label-3_6\"><label class=\"quform-label-text\" for=\"quform_3_6_216558\">Email<span class=\"quform-required\">*<\/span><\/label><\/div><div class=\"quform-inner quform-inner-email quform-inner-3_6 quform-field-size-slim\"><div class=\"quform-input quform-input-email quform-input-3_6 quform-cf\"><input type=\"email\" id=\"quform_3_6_216558\" name=\"quform_3_6\" class=\"quform-field quform-field-email quform-field-3_6\" \/><\/div><\/div><\/div><\/div><div class=\"quform-element quform-element-html quform-element-3_12 quform-cf\"><div class=\"quform-spacer\"><strong>Acceptez-vous d'\u00eatre contact\u00e9(e) par un membre de l'\u00e9quipe de FOR&TEC ?<\/strong><\/div><\/div><div class=\"quform-element quform-element-textarea quform-element-3_607620 quform-sr-only quform-cf\" style=\"clip: rect(1px, 1px, 1px, 1px); clip-path: inset(50%); position: absolute !important; height: 1px; width: 1px; overflow: hidden;\"><div class=\"quform-spacer\"><div class=\"quform-label 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quform-inner-radio quform-inner-3_16 quform-field-size-slim\"><div class=\"quform-input quform-input-radio quform-input-3_16 quform-cf\"><div class=\"quform-options quform-cf quform-options-block quform-options-style-button quform-button-style-theme quform-button-size-slim quform-button-icon-left\" role=\"radiogroup\" aria-labelledby=\"quform_3_16_216558_label\"><div class=\"quform-option\"><input type=\"radio\" name=\"quform_3_16\" id=\"quform_3_16_216558_1\" class=\"quform-field quform-field-radio quform-field-3_16 quform-field-3_16_1\" value=\"Oui\" \/><label for=\"quform_3_16_216558_1\" class=\"quform-option-label quform-option-label-3_16_1\"><span class=\"quform-option-text\">Oui<\/span><\/label><\/div><div class=\"quform-option\"><input type=\"radio\" name=\"quform_3_16\" id=\"quform_3_16_216558_2\" class=\"quform-field quform-field-radio quform-field-3_16 quform-field-3_16_2\" value=\"Non\" \/><label for=\"quform_3_16_216558_2\" class=\"quform-option-label quform-option-label-3_16_2\"><span class=\"quform-option-text\">Non<\/span><\/label><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"quform-element quform-element-column quform-element-3_15\"><div class=\"quform-element quform-element-radio quform-element-3_17 quform-cf quform-element-required\"><div class=\"quform-spacer\"><div class=\"quform-label quform-label-3_17\"><label class=\"quform-label-text\" id=\"quform_3_17_216558_label\">Par t\u00e9l. ?<span class=\"quform-required\">*<\/span><\/label><\/div><div class=\"quform-inner quform-inner-radio quform-inner-3_17 quform-field-size-slim\"><div class=\"quform-input quform-input-radio quform-input-3_17 quform-cf\"><div class=\"quform-options quform-cf quform-options-block quform-options-style-button quform-button-style-theme quform-button-size-slim quform-button-icon-left\" role=\"radiogroup\" aria-labelledby=\"quform_3_17_216558_label\"><div class=\"quform-option\"><input type=\"radio\" name=\"quform_3_17\" id=\"quform_3_17_216558_1\" class=\"quform-field quform-field-radio quform-field-3_17 quform-field-3_17_1\" value=\"Oui\" \/><label for=\"quform_3_17_216558_1\" class=\"quform-option-label quform-option-label-3_17_1\"><span class=\"quform-option-text\">Oui<\/span><\/label><\/div><div class=\"quform-option\"><input type=\"radio\" name=\"quform_3_17\" id=\"quform_3_17_216558_2\" class=\"quform-field quform-field-radio quform-field-3_17 quform-field-3_17_2\" value=\"Non\" \/><label for=\"quform_3_17_216558_2\" class=\"quform-option-label quform-option-label-3_17_2\"><span class=\"quform-option-text\">Non<\/span><\/label><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"quform-element quform-element-checkbox quform-element-3_18 quform-cf quform-element-optional\"><div class=\"quform-spacer\"><div class=\"quform-inner quform-inner-checkbox quform-inner-3_18 quform-field-size-slim\"><div class=\"quform-input quform-input-checkbox quform-input-3_18 quform-cf\"><div class=\"quform-options quform-cf quform-options-block quform-options-simple\"><div class=\"quform-option\"><input type=\"checkbox\" name=\"quform_3_18[]\" id=\"quform_3_18_216558_1\" class=\"quform-field quform-field-checkbox quform-field-3_18 quform-field-3_18_1\" value=\"J\u2019accepte d&#039;\u00eatre contact\u00e9(e) par mail par la Soci\u00e9t\u00e9 FOR&amp;TEC. &lt;a href=&quot;http:\/\/www.for-et-tec.fr\/mentions-legales\/#protection&quot;&gt;Cliquez ici pour en savoir plus sur notre politique de protection des donn\u00e9es personnelles.&lt;\/a&gt;\" \/><label for=\"quform_3_18_216558_1\" class=\"quform-option-label quform-option-label-3_18_1\"><span class=\"quform-option-text\">J\u2019accepte d'\u00eatre contact\u00e9(e) par mail par la Soci\u00e9t\u00e9 FOR&amp;TEC. <a href=\"http:\/\/www.for-et-tec.fr\/mentions-legales\/#protection\">Cliquez ici pour en savoir plus sur notre politique de protection des donn\u00e9es personnelles.<\/a><\/span><\/label><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"quform-element quform-element-submit quform-element-3_8 quform-cf quform-button-style-blue-3d quform-button-width-full\"><div class=\"quform-button-submit quform-button-submit-default quform-button-submit-3_8\"><button name=\"quform_submit\" type=\"submit\" class=\"quform-submit\" value=\"submit\"><span class=\"quform-button-text quform-button-submit-text\">Envoyer<\/span><\/button><\/div><div class=\"quform-loading quform-loading-position-left quform-loading-type-spinner-1\"><div class=\"quform-loading-inner\"><div class=\"quform-loading-spinner\"><div class=\"quform-loading-spinner-inner\"><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/form><\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_large color_primary\" id=\"geothermie\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1-4-1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_middle type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h2 class=\"ima-h2-blanc-page\" style=\"text-align: center;\">G\u00e9othermie verticale<\/h2>\n<\/div><\/div><div class=\"w-separator size_custom\" style=\"height:20px\"><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-6017 aligncenter\" src=\"http:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2017\/11\/ligne2-300x4.png\" alt=\"For&amp;Tec\" width=\"200\" height=\"4\" srcset=\"https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2017\/11\/ligne2-300x4.png 300w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2017\/11\/ligne2-600x9.png 600w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2017\/11\/ligne2-350x9.png 350w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><\/p>\n<\/div><\/div><div class=\"w-separator size_large\"><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p style=\"text-align: center;\"><b>FOR&amp;TEC\u00a0met<\/b><strong>\u00a0en oeuvre des sondes g\u00e9othermiques verticales<\/strong> (eau glycol\u00e9e\/eau).\u00a0FOR&amp;TEC r\u00e9alise des forages verticaux jusqu\u2019\u00e0 100 m\u00e8tres de profondeur, suivant les besoins \u00e9nerg\u00e9tiques.\u00a0Les diam\u00e8tres des forages sont de 178 mm sur les 15 premiers m\u00e8tres puis de 146 mm sur le reste du forage.\u00a0Les sondes g\u00e9othermiques double U en poly\u00e9thyl\u00e8ne (sonde 32 x 2,9 mm) contenant l\u2019eau glycol\u00e9e et circulant en circuit ferm\u00e9 sont ensuite descendues dans le forage. Les diff\u00e9rentes sondes sont reli\u00e9es en surface entre elles au moyen d\u2019un collecteur.<\/p>\n<p style=\"text-align: center;\">Les forages sont ensuite rebouch\u00e9s avec un m\u00e9lange appel\u00e9 Calidutherm qui permet d\u2019obtenir une gaine int\u00e9grale parfaite.\u00a0Ce produit assure un \u00e9change de chaleur plus r\u00e9gulier et une conductivit\u00e9 calorifique des plus efficaces ce qui optimise l\u2019efficacit\u00e9 thermique du syst\u00e8me.\u00a0La pompe \u00e0 chaleur va ensuite pr\u00e9lever les calories remont\u00e9es par l\u2019eau glycol\u00e9e et les transmettre \u00e0 l\u2019eau du circuit de chauffage. Cette technique rend \u00e9galement possible l\u2019utilisation d\u2019un r\u00e9seau de radiateurs existants.<\/p>\n<\/div><\/div><div class=\"w-grid us_grid type_grid layout_gallery_default cols_4 preload_style_spinner\" id=\"us_grid_1\" style=\"--columns:4;--gap:4px;\" data-filterable=\"true\"><style>@media (max-width:479px){#us_grid_1{--columns:2!important}}.layout_gallery_default .w-grid-item-h{}<\/style><div class=\"w-grid-list\">\t<article class=\"w-grid-item size_1x1 post-7128 attachment type-attachment status-inherit hentry\" data-id=\"7128\">\r\n\t\t<div class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t\t<a ref=\"magnificPopupList\" href=\"https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec74.jpg\" class=\"w-grid-item-anchor\" aria-label=\"For &amp; Tec\"><\/a>\r\n\t\t\t\t\t\t<div class=\"w-post-elm post_image usg_post_image_1 stretched\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"360\" src=\"https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec74-600x360.jpg\" class=\"attachment-us_600_600_crop size-us_600_600_crop\" alt=\"For &amp; Tec\" srcset=\"https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec74-600x360.jpg 600w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec74-300x180.jpg 300w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec74-768x461.jpg 768w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec74-1024x614.jpg 1024w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec74.jpg 1100w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/div>\t\t<\/div>\r\n\t\t\t<\/article>\r\n\t<article class=\"w-grid-item size_1x1 post-7126 attachment type-attachment status-inherit hentry\" data-id=\"7126\">\r\n\t\t<div class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t\t<a ref=\"magnificPopupList\" href=\"https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec72.jpg\" class=\"w-grid-item-anchor\" aria-label=\"For &amp; Tec\"><\/a>\r\n\t\t\t\t\t\t<div class=\"w-post-elm post_image usg_post_image_1 stretched\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"360\" src=\"https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec72-600x360.jpg\" class=\"attachment-us_600_600_crop size-us_600_600_crop\" alt=\"For &amp; Tec\" srcset=\"https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec72-600x360.jpg 600w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec72-300x180.jpg 300w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec72-768x461.jpg 768w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec72-1024x614.jpg 1024w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec72.jpg 1100w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/div>\t\t<\/div>\r\n\t\t\t<\/article>\r\n\t<article class=\"w-grid-item size_1x1 post-7127 attachment type-attachment status-inherit hentry\" data-id=\"7127\">\r\n\t\t<div class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t\t<a ref=\"magnificPopupList\" href=\"https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec73.jpg\" class=\"w-grid-item-anchor\" aria-label=\"For &amp; Tec\"><\/a>\r\n\t\t\t\t\t\t<div class=\"w-post-elm post_image usg_post_image_1 stretched\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"360\" src=\"https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec73-600x360.jpg\" class=\"attachment-us_600_600_crop size-us_600_600_crop\" alt=\"For &amp; Tec\" srcset=\"https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec73-600x360.jpg 600w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec73-300x180.jpg 300w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec73-768x461.jpg 768w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec73-1024x614.jpg 1024w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec73.jpg 1100w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/div>\t\t<\/div>\r\n\t\t\t<\/article>\r\n\t<article class=\"w-grid-item size_1x1 post-7125 attachment type-attachment status-inherit hentry\" data-id=\"7125\">\r\n\t\t<div class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t\t<a ref=\"magnificPopupList\" href=\"https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec71.jpg\" class=\"w-grid-item-anchor\" aria-label=\"For &amp; Tec\"><\/a>\r\n\t\t\t\t\t\t<div class=\"w-post-elm post_image usg_post_image_1 stretched\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"360\" src=\"https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec71-600x360.jpg\" class=\"attachment-us_600_600_crop size-us_600_600_crop\" alt=\"For &amp; Tec\" srcset=\"https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec71-600x360.jpg 600w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec71-300x180.jpg 300w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec71-768x461.jpg 768w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec71-1024x614.jpg 1024w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec71.jpg 1100w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/div>\t\t<\/div>\r\n\t\t\t<\/article>\r\n<\/div>\t<div class=\"w-grid-preloader\">\r\n\t\t<div class=\"g-preloader type_1\">\r\n\t\t\t<div><\/div>\r\n\t\t<\/div>\r\n\t<\/div>\r\n\t\t<div class=\"w-grid-json hidden\" onclick='return {&quot;action&quot;:&quot;us_ajax_grid&quot;,&quot;infinite_scroll&quot;:0,&quot;max_num_pages&quot;:1,&quot;pagination&quot;:&quot;none&quot;,&quot;template_vars&quot;:{&quot;columns&quot;:&quot;4&quot;,&quot;exclude_items&quot;:&quot;none&quot;,&quot;img_size&quot;:&quot;us_600_600_crop&quot;,&quot;ignore_items_size&quot;:0,&quot;items_layout&quot;:&quot;gallery_default&quot;,&quot;items_offset&quot;:&quot;1&quot;,&quot;load_animation&quot;:&quot;none&quot;,&quot;overriding_link&quot;:&quot;%7B%22type%22%3A%22popup_image%22%7D&quot;,&quot;post_id&quot;:0,&quot;query_args&quot;:{&quot;post_type&quot;:[&quot;attachment&quot;],&quot;post__in&quot;:[&quot;7128&quot;,&quot;7126&quot;,&quot;7127&quot;,&quot;7125&quot;],&quot;post_status&quot;:&quot;inherit&quot;,&quot;post_mime_type&quot;:&quot;image&quot;,&quot;posts_per_page&quot;:999},&quot;orderby_query_args&quot;:{&quot;orderby&quot;:{&quot;post__in&quot;:&quot;ASC&quot;},&quot;order&quot;:&quot;ASC&quot;},&quot;type&quot;:&quot;grid&quot;,&quot;us_grid_post_type&quot;:&quot;attachment&quot;,&quot;us_grid_ajax_index&quot;:1,&quot;us_grid_filter_query_string&quot;:null,&quot;us_grid_index&quot;:1,&quot;page_args&quot;:[]}}'><\/div>\r\n\t<\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><\/div><\/div><\/div><\/div><\/section><!-- Row Backgrounds --><div class=\"upb_color\" data-bg-override=\"0\" data-bg-color=\"#510146\" data-fadeout=\"\" data-fadeout-percentage=\"30\" data-parallax-content=\"\" data-parallax-content-sense=\"30\" data-row-effect-mobile-disable=\"true\" data-img-parallax-mobile-disable=\"true\" data-rtl=\"false\"  data-custom-vc-row=\"\"  data-vc=\"8.7.3\"  data-is_old_vc=\"\"  data-theme-support=\"\"   data-overlay=\"false\" data-overlay-color=\"\" data-overlay-pattern=\"\" data-overlay-pattern-opacity=\"\" data-overlay-pattern-size=\"\"    ><\/div><section class=\"l-section wpb_row us_custom_b10b25e9 height_auto\" id=\"aquathermie\"><div class=\"l-section-overlay\" style=\"background:rgba(0,0,0,0.05)\"><\/div><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_middle type_default stacking_default\"><div class=\"wpb_column vc_column_container us_animate_fade\"><div class=\"vc_column-inner\"><div class=\"g-cols wpb_row via_grid cols_2 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h2 class=\"ima-h2-page\">Aquathermie<\/h2>\n<\/div><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-6017 alignnone\" src=\"http:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2017\/11\/ligne2-300x4.png\" alt=\"For&amp;Tec\" width=\"200\" height=\"4\" srcset=\"https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2017\/11\/ligne2-300x4.png 300w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2017\/11\/ligne2-600x9.png 600w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2017\/11\/ligne2-350x9.png 350w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><\/p>\n<\/div><\/div><div class=\"wpb_text_column us_custom_33c3a0a5\"><div class=\"wpb_wrapper\"><p style=\"text-align: justify;\">Les <strong>aquif\u00e8res superficiels sont largement r\u00e9pandus sur l\u2019ensemble du territoire.<\/strong> Il s\u2019agit soit de nappes alluviales qui accompagnent les cours d\u2019eau, soit d\u2019aquif\u00e8res pr\u00e9sents \u00e0 diff\u00e9rentes profondeurs.<\/p>\n<p style=\"text-align: justify;\">Dans la technique par pr\u00e9l\u00e8vement d\u2019eau dans la nappe, il existe 2 syst\u00e8mes :<\/p>\n<ul class=\"ima-liste\">\n<li class=\"ima-trait-sous-liste-toute-largeur\"><span class=\"ima-style-puces-triangles\">\u25ba\u00a0<\/span>Le <strong>syst\u00e8me \u00e0 un seul forage<\/strong>, l\u2019eau de nappe pr\u00e9lev\u00e9e est rejet\u00e9e dans une rivi\u00e8re, un plan d\u2019eau ou un r\u00e9seau d\u2019eaux pluviales apr\u00e8s qu\u2019on y ait pr\u00e9lev\u00e9 les calories n\u00e9cessaires.<\/li>\n<li><span class=\"ima-style-puces-triangles\">\u25ba\u00a0<\/span>Le <strong>syst\u00e8me \u00e0 deux forages<\/strong> est davantage utilis\u00e9 car il \u00e9vite le rejet en surface de l\u2019eau pr\u00e9lev\u00e9e dans la nappe. Le deuxi\u00e8me forage sert \u00e0 r\u00e9injecter l\u2019eau dans la nappe.<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_center\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"1100\" height=\"660\" src=\"https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec75.jpg\" class=\"attachment-full size-full\" alt=\"For &amp; Tec\" loading=\"lazy\" srcset=\"https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec75.jpg 1100w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec75-300x180.jpg 300w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec75-768x461.jpg 768w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec75-1024x614.jpg 1024w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/07\/for-et-tec75-600x360.jpg 600w\" sizes=\"auto, (max-width: 1100px) 100vw, 1100px\" \/><\/div><\/div><\/div><\/div><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p style=\"text-align: justify;\">FOR&amp;TEC\u00a0r\u00e9alise 1 ou 2 forages \u00e0 la profondeur n\u00e9cessaire, suivant le niveau de la nappe.\u00a0Les diam\u00e8tres des outils de forage sont de 168 mm sur les 15 premiers m\u00e8tres puis de 146 mm sur le reste du forage. Un tubage PVC plein ou cr\u00e9pin\u00e9 de diam\u00e8tre 104\/114 mm est ensuite descendu dans le forage jusqu\u2019\u00e0 10 m\u00e8tres de profondeur dans la nappe. Un massif filtrant est mis en oeuvre entre les parois du forage et le PVC, si n\u00e9cessaire, ou un parapluie de cimentation est positionn\u00e9 au-dessus du niveau d\u2019eau, surmont\u00e9 par un bouchon d\u2019argile gonflante et par une cimentation.\u00a0La t\u00eate du forage est imperm\u00e9abilis\u00e9e pour \u00e9viter toute infiltration d\u2019eau de pluie ou autre pollution dans le forage.<\/p>\n<p style=\"text-align: justify;\">FOR&amp;TEC\u00a0r\u00e9alise ensuite le nettoyage du forage ainsi que le test de pompage avant r\u00e9ception par le chauffagiste qui va l\u2019\u00e9quiper avec une pompe de diam\u00e8tre 76 mm \u00e0 131 mm (en fonction du d\u00e9bit souhait\u00e9) au fond du forage et effectuer le raccordement n\u00e9cessaire jusqu\u2019\u00e0 la pompe \u00e0 chaleur.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/section><!-- Row Backgrounds --><div class=\"upb_color\" data-bg-override=\"0\" data-bg-color=\"\" data-fadeout=\"\" data-fadeout-percentage=\"30\" data-parallax-content=\"\" data-parallax-content-sense=\"30\" data-row-effect-mobile-disable=\"true\" data-img-parallax-mobile-disable=\"true\" data-rtl=\"false\"  data-custom-vc-row=\"\"  data-vc=\"8.7.3\"  data-is_old_vc=\"\"  data-theme-support=\"\"   data-overlay=\"false\" data-overlay-color=\"\" data-overlay-pattern=\"\" data-overlay-pattern-opacity=\"\" data-overlay-pattern-size=\"\"    ><\/div><section class=\"l-section wpb_row us_custom_b10b25e9 height_auto\" id=\"sondage\"><div class=\"l-section-overlay\" style=\"background:rgba(0,0,0,0.01)\"><\/div><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container us_animate_fade\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h2 class=\"ima-h2-page\">Expertise du sous-sol<\/h2>\n<\/div><\/div><div class=\"w-separator size_custom\" style=\"height:20px\"><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-6017 alignleft\" src=\"http:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2017\/11\/ligne2-300x4.png\" alt=\"For&amp;Tec\" width=\"200\" height=\"4\" srcset=\"https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2017\/11\/ligne2-300x4.png 300w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2017\/11\/ligne2-600x9.png 600w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2017\/11\/ligne2-350x9.png 350w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><\/p>\n<\/div><\/div><div class=\"g-cols wpb_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p style=\"text-align: justify;\">La pr\u00e9servation des nappes phr\u00e9atiques est indispensable pour garantir la qualit\u00e9 de l\u2019eau extraite. Les pollutions de nappe sont li\u00e9es aux pollutions des sols.\u00a0<strong>FOR&amp;TEC\u00a0r\u00e9alise la pose de pi\u00e9zom\u00e8tres pour contr\u00f4ler la qualit\u00e9 des nappes souterraines et des sondages \u00e0 la tari\u00e8re h\u00e9lico\u00efdale<\/strong>\u00a0afin de v\u00e9rifier le niveau de pollution des sols.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"w-separator size_custom\" style=\"height:20px\"><\/div><div class=\"w-tabs style_default switch_click accordion type_togglable has_scrolling\" style=\"--sections-title-size:inherit\"><div class=\"w-tabs-sections titles-align_none icon_chevron cpos_left\"><div class=\"w-tabs-section\" id=\"wacf\"><button class=\"w-tabs-section-header\" aria-controls=\"content-wacf\" aria-expanded=\"false\"><h3 class=\"w-tabs-section-title\">Mise en place de pi\u00e9zom\u00e9tre<\/h3><div class=\"w-tabs-section-control\"><\/div><\/button><div  class=\"w-tabs-section-content\" id=\"content-wacf\"><div class=\"w-tabs-section-content-h i-cf\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p style=\"text-align: left;\"><a ref=\"magnificPopup\" href=\"http:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/02\/for-et-tec9.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-6589 alignleft\" src=\"http:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/02\/for-et-tec9-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/02\/for-et-tec9-225x300.jpg 225w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/02\/for-et-tec9-600x800.jpg 600w, https:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/02\/for-et-tec9.jpg 750w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/a><strong>FOR&amp;TEC\u00a0r\u00e9alise les forages et la mise en place des \u00e9quipements permettant la mesure de la profondeur de la nappe et le pr\u00e9l\u00e8vement d\u2019\u00e9chantillons.<\/strong><\/p>\n<p style=\"text-align: justify;\">Les pi\u00e9zom\u00e8tres sont mis en place par la technique dite de \u00ab <strong>tari\u00e8re creuse<\/strong> \u00bb. La technique de la tari\u00e8re creuse est une technique moderne de maintien d\u2019un trou ouvert dans un sondage en terrain alluvionnaire sans avoir besoin d\u2019utiliser une longue et encombrante technique de tubage \u00e0 l\u2019avancement. La tari\u00e8re creuse est la m\u00e9thode la plus pratique et la plus efficace pour le maintien temporaire du trou avant la pose du pi\u00e9zom\u00e8tre.<\/p>\n<p style=\"text-align: justify;\">Le syst\u00e8me est compos\u00e9 d\u2019une tari\u00e8re creuse termin\u00e9e par un outil d\u2019attaque type outil \u00e0 lames, outil \u00e0 doigts coupants ou outil \u00e0 c\u00f4nes, d\u2019une tige int\u00e9rieure termin\u00e9e par un outil-pilote avec son support, d\u2019un adaptateur tige\/tari\u00e8re et d\u2019une t\u00eate d\u2019entrainement sp\u00e9cifique double avec vis de blocage. Lorsque la profondeur souhait\u00e9e est atteinte, la partie creuse de la tari\u00e8re est vid\u00e9e en retirant le train de tiges int\u00e9rieur et l\u2019outil pilote, permettant ainsi la pose d\u2019un PVC cr\u00e9pin\u00e9 et si besoin le remplissage progressif de l\u2019extrado par du gravier lav\u00e9. La tari\u00e8re est ensuite progressivement retir\u00e9e en laissant au niveau de la partie creuse, le pi\u00e9zom\u00e8tre. La colonne pi\u00e9zom\u00e9trique mise en place comprend un PVC diam\u00e8tre 50\u00d745 coll\u00e9 ou 60\u00d752 viss\u00e9, cr\u00e9pin\u00e9 \u00e0 hauteur de l\u2019aquif\u00e8re.<\/p>\n<p style=\"text-align: justify;\"><strong>Les tubes utilis\u00e9s sont de qualit\u00e9 forage alimentaire, de couleur bleue et totalement inertes.<\/strong> Ils permettent des traitements ult\u00e9rieurs \u00e0 l\u2019acide sans se d\u00e9sagr\u00e9ger, ni lib\u00e9rer dans l\u2019eau des \u00e9l\u00e9ments toxiques pouvant \u00eatre r\u00e9v\u00e9l\u00e9s par des analyses de laboratoire (plomb notamment).<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"w-tabs-section\" id=\"cbf9\"><button class=\"w-tabs-section-header\" aria-controls=\"content-cbf9\" aria-expanded=\"false\"><h3 class=\"w-tabs-section-title\">Sondage tari\u00e8re<\/h3><div class=\"w-tabs-section-control\"><\/div><\/button><div  class=\"w-tabs-section-content\" id=\"content-cbf9\"><div class=\"w-tabs-section-content-h i-cf\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p style=\"text-align: justify;\"><a ref=\"magnificPopup\" href=\"http:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/04\/for-et-tec21.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-6587 alignleft\" src=\"http:\/\/preprod.imaginactif.fr\/FOR-ET-TEC\/wp-content\/uploads\/2018\/04\/for-et-tec21.jpg\" alt=\"For &amp; Tec\" width=\"225\" height=\"300\" \/><\/a><b>FOR&amp;TEC\u00a0r\u00e9alise des sondages \u00e0 la tari\u00e8re h\u00e9lico\u00efdale permettant l\u2019analyse qualitative des diff\u00e9rentes couches constitutives du sous-sol jusqu\u2019\u00e0\u00a0une profondeur de 15 m\u00e8tres.<\/b><\/p>\n<p style=\"text-align: justify;\">C\u2019est une m\u00e9thode tr\u00e8s rapide et \u00e9conomique qui permet de qualifier l\u2019\u00e9paisseur et la nature des couches travers\u00e9es par examen des \u00e9chantillons remont\u00e9s et d&rsquo;identifier la pr\u00e9sence \u00e9ventuelle de polluants.<\/p>\n<p style=\"text-align: justify;\">La tari\u00e8re est une vrille (diam\u00e8tre 102 mm) termin\u00e9e par un outil \u00ab bulldog \u00bb (diam\u00e8tre 114 mm) mont\u00e9e sur la sondeuse qui transmet une vitesse de rotation faible et un couple \u00e9lev\u00e9.<\/p>\n<p style=\"text-align: justify;\">Les dallages potentiellement pr\u00e9sents en surface sur les sites \u00e9tudi\u00e9s, jusqu\u2019\u00e0 0.50 m de profondeur, pourront \u00eatre d\u00e9truits \u00e0 l\u2019aide d\u2019un outil de frappe (outil carbure) entra\u00een\u00e9 par la roto percussion de la sondeuse.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row us_custom_800ca57e has_text_color height_small\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column 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