{"id":263290,"date":"2026-07-03T21:23:39","date_gmt":"2026-07-03T21:23:39","guid":{"rendered":"https:\/\/www.solinst.com\/produkter\/solinst-floyte\/405-vannfloyte\/veiledning-til-vannfloyte\/retningslinjer-for-provetaking-fra-vannfloyter\/"},"modified":"2026-09-01T13:06:38","modified_gmt":"2026-09-01T13:06:38","slug":"retningslinjer-for-provetaking-fra-vannfloyter","status":"publish","type":"page","link":"https:\/\/www.solinst.com\/no\/produkter\/solinst-floyte\/405-vannfloyte\/veiledning-til-vannfloyte\/retningslinjer-for-provetaking-fra-vannfloyter\/","title":{"rendered":"Retningslinjer for pr\u00f8vetaking fra vannfl\u00f8yter"},"content":{"rendered":"<p>[et_pb_section fb_built=&raquo;1&#8243; fullwidth=&raquo;on&raquo; _builder_version=&raquo;4.27.2&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_fullwidth_image src=&raquo;https:\/\/www.solinst.com\/wp-content\/uploads\/2024\/12\/water-flute-1920&#215;500-1.webp&raquo; alt=&raquo;solinst vannfl\u00f8yte&raquo; title_text=&raquo;Solinst vannfl\u00f8yte&raquo; src_tablet=&raquo;https:\/\/www.solinst.com\/wp-content\/uploads\/2024\/12\/water-flute-965&#215;500-1.webp&raquo; src_phone=&raquo;https:\/\/www.solinst.com\/wp-content\/uploads\/2024\/12\/water-flute-965&#215;500-1.webp&raquo; src_last_edited=&raquo;on|phone&raquo; _builder_version=&raquo;4.27.4&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][\/et_pb_fullwidth_image][\/et_pb_section][et_pb_section fb_built=&raquo;1&#8243; admin_label=&raquo;H1 and breadcrumbs&raquo; _builder_version=&raquo;4.27.2&#8243; _module_preset=&raquo;792ca5bd-0808-46bd-9ce7-3bcb8e74f4d3&#8243; global_colors_info=&raquo;{}&raquo;][et_pb_row _builder_version=&raquo;4.27.2&#8243; _module_preset=&raquo;4b28f470-0d73-4e9d-b92d-e6f41f2cea24&#8243; global_colors_info=&raquo;{}&raquo;][et_pb_column type=&raquo;4_4&#8243; _builder_version=&raquo;4.25.0&#8243; _module_preset=&raquo;default&raquo; 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width=&raquo;90%&raquo; custom_margin=&raquo;0px||||false|false&raquo; custom_padding=&raquo;0px||||false|false&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_column type=&raquo;4_4&#8243; _builder_version=&raquo;4.27.2&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_code admin_label=&raquo;405 Mobile Nav &#8211; Velg rullegardinmeny&raquo; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; hover_enabled=&raquo;0&#8243; custom_css_free_form=&raquo;select {||||      font-size: 1em; \/* Adjust font size *\/||      padding: 10px;   \/* Optional: Increase padding for better spacing *\/||      width: 100%;||      box-sizing: border-box;\/* Optional: Adjust width to fit the container *\/||      height: 50px;||}||||    \/* Style for dropdown options (fallback if needed) *\/||select option {||      font-size: 1.2em; \/* Ensures option text matches select styling *\/||      width: 100%;||    }&raquo; global_colors_info=&raquo;{}&raquo; sticky_enabled=&raquo;0&#8243;]<select name=\"dropdown\" onchange=\"location = this.value;\"><!-- [et_pb_line_break_holder] --><option value=\"\">405 Solinst Fl\u00f8yte Meny<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/\">405 Vannfl\u00f8yte Hovedside<\/option><!-- [et_pb_line_break_holder] -->    <!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/405-water-flute\/\">405 Vannfl\u00f8yte<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/405-water-flute\/datasheet\/\">-Datablad<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/405-water-flute\/datasheet\/flute-flexible-liners\/\">&#8211;Flute Flexible Liners<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/405-water-flute\/datasheet\/water-flute-system-installation\/\">&#8211;Installasjon av vannfl\u00f8ytesystem<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/405-water-flute\/datasheet\/sampling-groundwater-using-water-flute\/\">&#8211;Pr\u00f8vetaking av grunnvann ved hjelp av vannfl\u00f8yte<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/405-water-flute\/datasheet\/water-flute-field-applications\/\">&#8211;Water Flute Field Applications<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/405-water-flute\/datasheet\/importance-of-multilevel-subsurface-monitoring\/\">&#8211;Betydningen av undergrunnsoverv\u00e5king p\u00e5 flere niv\u00e5er<\/option><!-- [et_pb_line_break_holder] -->\t<!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/405-water-flute\/instructions\/\">-Instruksjoner<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/405-water-flute\/instructions\/water-flute-sampling-guidelines\/\">&#8211;Retningslinjer for pr\u00f8vetaking i vannfl\u00f8yteanlegg<\/option><!-- [et_pb_line_break_holder] -->\t<!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/405-water-flute\/water-flute-faq-frequently-asked-questions\/\">-FAQ<\/option><!-- [et_pb_line_break_holder] -->    <!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/blank-liners\/\">405 Flute Blank Liners<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/blank-liners\/datasheet\/\">-Datablad<\/option><!-- [et_pb_line_break_holder] -->\t<!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/blank-liners\/instructions\/\">-Instruksjoner<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/blank-liners\/instructions\/blank-liner-installation-depth-instructions\/\">&#8211;Monteringsdybde for blank foring<\/option><!-- [et_pb_line_break_holder] -->\t<!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/blank-liners\/cost-of-open-borehole\/\">-Kostnaden ved et \u00e5pent borehull<\/option><!-- [et_pb_line_break_holder] -->\t<!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/blank-liners\/hidden-problem-open-boreholes\/\">-Det skjulte problemet i borehullet ditt<\/option><!-- [et_pb_line_break_holder] -->\t<!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/blank-liners\/blank-liner-faq-frequently-asked-questions\/\">-FAQ<\/option><!-- [et_pb_line_break_holder] -->    <!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/napl-flute\/\">405 NAPL Fl\u00f8yte<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/napl-flute\/napl-flute-datasheet\/\">-Datablad<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/napl-flute\/napl-flute-faq-frequently-asked-questions\/\">-FAQ<\/option><!-- [et_pb_line_break_holder] -->    <!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/405-fact-flute-activated-carbon-technique\/\">405 FACT Flute Activated Carbon Technique<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/405-fact-flute-activated-carbon-technique\/fact-datasheet\/\">-Datablad<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/405-fact-flute-activated-carbon-technique\/fact-faq-frequently-asked-questions\/\">-FAQ<\/option><!-- [et_pb_line_break_holder] -->    <!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/transmissivity-profiling\/\">405 Transmissivitetsprofilering<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/transmissivity-profiling\/datasheet\/\">-Datablad<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/transmissivity-profiling\/transmissivity-profiling-faq\/\">-FAQ<\/option><!-- [et_pb_line_break_holder] -->    <!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/reverse-head-profile\/\">405 Omvendt hodeprofil<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/reverse-head-profile\/datasheet\/\">-Datablad<\/option><!-- [et_pb_line_break_holder] -->\t<!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/general-quote-form\/\">F\u00e5 et tilbud<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/Forms\/sol.php\">Send meg informasjon<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-flute\/distributors\/\">Solinst Flute Distributors<\/option><!-- [et_pb_line_break_holder] --><\/select>[\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&raquo;1&#8243; specialty=&raquo;on&raquo; padding_top_1=&raquo;0px&raquo; padding_top_2=&raquo;0px&raquo; padding_top_bottom_link_1=&raquo;false&raquo; padding_top_bottom_link_2=&raquo;false&raquo; padding_left_right_link_1=&raquo;false&raquo; padding_left_right_link_2=&raquo;false&raquo; disabled_on=&raquo;off|off|off&raquo; _builder_version=&raquo;4.27.2&#8243; _module_preset=&raquo;default&raquo; inner_width=&raquo;90%&raquo; inner_max_width=&raquo;1600px&raquo; custom_margin=&raquo;0px||||false|false&raquo; custom_padding=&raquo;0px||||false|false&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_column type=&raquo;1_4&#8243; _builder_version=&raquo;4.16&#8243; custom_padding=&raquo;|||&raquo; global_colors_info=&raquo;{}&raquo; custom_padding__hover=&raquo;|||&raquo;][et_pb_menu menu_id=&raquo;56&#8243; admin_label=&raquo;405 Main Nav&raquo; _builder_version=&raquo;4.27.2&#8243; _module_preset=&raquo;242faa89-ac4f-4e46-90fe-505e8c1eab79&#8243; global_module=&raquo;5710&#8243; saved_tabs=&raquo;all&raquo; global_colors_info=&raquo;{}&raquo;][\/et_pb_menu][et_pb_text _builder_version=&raquo;4.27.4&#8243; _module_preset=&raquo;default&raquo; custom_margin=&raquo;||||false|false&raquo; global_module=&raquo;46957&#8243; saved_tabs=&raquo;all&raquo; global_colors_info=&raquo;{}&raquo;]<\/p>\n<p><strong><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.solinst.com\/wp-content\/uploads\/2025\/01\/solinst-flute-logo-600w.webp\" width=\"278\" height=\"46\" alt=\"solinst flute\" class=\"wp-image-31951 alignnone size-full\" \/><\/strong><strong><\/strong><\/p>\n<p><strong>Solinst Flute<\/strong><\/p>\n<p>1091 NM-68<br \/>Alcaide, NM, USA<br \/>87511<\/p>\n<p>Tel: +1 505-852-0128<br \/>email:<a href=\"mailto:flute@solinst.com\"> flute@solinst.com<\/a><\/p>\n<p>[\/et_pb_text][et_pb_slider disabled_on=&raquo;on|on|off&raquo; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; display_conditions=&raquo;W10=&raquo; link_option_url=&raquo;https:\/\/www.solinst.com\/instruments\/dataloggers-and-telemetry-systems\/3001-levelogger\/?utm_source=solinst&#038;utm_medium=WC-global-sidebar-position1&#038;utm_campaign=3001&#8243; global_module=&raquo;53188&#8243; saved_tabs=&raquo;all&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_slide button_text=&raquo;Levelogger&raquo; button_link=&raquo;https:\/\/www.solinst.com\/no\/produkter\/dataloggere-og-telemetrisystemer\/3001-levelogger\/?utm_source=solinst&amp;utm_medium=WC-global-sidebar-position1&amp;utm_campaign=3001&#8243; use_bg_overlay=&raquo;on&raquo; bg_overlay_color=&raquo;rgba(224,97,0,0.58)&raquo; button_text_tablet=&raquo;&raquo; button_text_phone=&raquo;&raquo; button_text_last_edited=&raquo;on|desktop&raquo; content_tablet=&raquo;&raquo; content_phone=&raquo;&raquo; content_last_edited=&raquo;on|desktop&raquo; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; background_color=&raquo;#F07C00&#8243; background_enable_color=&raquo;on&raquo; background_image=&raquo;https:\/\/www.solinst.com\/wp-content\/uploads\/2025\/01\/3001-absolute-water-level-datalogging.webp&raquo; background_enable_image=&raquo;on&raquo; background_position=&raquo;top_center&raquo; custom_button=&raquo;on&raquo; button_bg_color=&raquo;#f58025&#8243; button_border_width=&raquo;2px&raquo; button_border_color=&raquo;#ffffff&raquo; button_border_radius=&raquo;20px&raquo; button_font=&raquo;|600|||||||&raquo; background_last_edited=&raquo;on|desktop&raquo; global_colors_info=&raquo;{}&raquo; button_border_width__hover_enabled=&raquo;on|hover&raquo; button_border_width__hover=&raquo;2px&raquo; sticky_transition=&raquo;on&raquo;]<\/p>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<p>&nbsp;<\/p>\n<h2>N\u00f8yaktige vannstandsdata<\/h2>\n<p><b>P\u00e5litelige instrumenter som varer lenge<\/b><\/p>\n<p>[\/et_pb_slide][\/et_pb_slider][et_pb_slider disabled_on=&raquo;on|on|on&raquo; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; link_option_url=&raquo;https:\/\/www.solinst.com\/careers\/?utm_source=solinst&#038;utm_medium=WC-global-sidebar-position2&#038;utm_campaign=SUK-regional-sales-manager&raquo; disabled=&raquo;on&raquo; global_module=&raquo;53561&#8243; saved_tabs=&raquo;all&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_slide heading=&raquo;Solinst UK ansetter!&raquo; button_text=&raquo;Regional salgssjef&raquo; button_link=&raquo;https:\/\/www.solinst.com\/careers\/?utm_source=solinst&amp;utm_medium=WC-global-sidebar-position2&amp;utm_campaign=SUK-regional-sales-manager&raquo; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; header_text_color=&raquo;#000000&#8243; header_font_size=&raquo;38px&raquo; background_color=&raquo;RGBA(255,255,255,0)&raquo; background_enable_color=&raquo;on&raquo; background_image=&raquo;https:\/\/www.solinst.com\/wp-content\/uploads\/2026\/04\/solinst-uk-ltd.webp&raquo; background_enable_image=&raquo;on&raquo; background_size=&raquo;contain&raquo; custom_button=&raquo;on&raquo; button_bg_color=&raquo;#f58025&#8243; button_border_width=&raquo;2px&raquo; button_border_color=&raquo;#ffffff&raquo; button_border_radius=&raquo;20px&raquo; button_font=&raquo;|600|||||||&raquo; button_custom_margin=&raquo;||||false|false&raquo; button_custom_padding=&raquo;1px||||false|false&raquo; custom_padding=&raquo;76px||||false|false&raquo; header_text_shadow_style=&raquo;preset5&#8243; global_colors_info=&raquo;{}&raquo; sticky_transition=&raquo;on&raquo;]<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_slide][\/et_pb_slider][\/et_pb_column][et_pb_column type=&raquo;3_4&#8243; specialty_columns=&raquo;3&#8243; _builder_version=&raquo;4.16&#8243; custom_padding=&raquo;|||&raquo; global_colors_info=&raquo;{}&raquo; custom_padding__hover=&raquo;|||&raquo;][et_pb_row_inner _builder_version=&raquo;4.27.4&#8243; _module_preset=&raquo;3d68e16c-1ed2-447f-b17f-a63c20af3cf6&#8243; locked=&raquo;off&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_column_inner saved_specialty_column_type=&raquo;3_4&#8243; _builder_version=&raquo;4.27.4&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][dsm_icon_list icon_font_size=&raquo;30px&raquo; list_alignment=&raquo;flex-end&raquo; text_indent=&raquo;10px&raquo; list_alignment_tablet=&raquo;flex-end&raquo; list_alignment_phone=&raquo;flex-start&raquo; list_alignment_last_edited=&raquo;on|desktop&raquo; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; text_font=&raquo;|600|||||||&raquo; link_option_url_new_window=&raquo;on&raquo; global_colors_info=&raquo;{}&raquo;][dsm_icon_list_child text=&raquo;Retningslinjer for pr\u00f8vetaking i vannfl\u00f8yteanlegg (PDF)&raquo; font_icon=&raquo;&#xf1c1;||fa||900&#8243; icon_color=&raquo;#ff8500&#8243; url=&raquo;https:\/\/www.solinst.com\/products\/data\/405-water-flute-sampling.pdf&raquo; url_new_window=&raquo;on&raquo; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo; icon_color__hover_enabled=&raquo;on|hover&raquo; icon_color__hover=&raquo;#828282&#8243; text_text_color__hover_enabled=&raquo;on|hover&raquo; text_text_color__hover=&raquo;#7a7a7a&raquo;][\/dsm_icon_list_child][\/dsm_icon_list][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_column_inner saved_specialty_column_type=&raquo;3_4&#8243; _builder_version=&raquo;4.27.2&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_image src=&raquo;https:\/\/www.solinst.com\/wp-content\/uploads\/2026\/07\/405-water-flute-sampling-in-winter.webp&raquo; alt=&raquo;felttekniker som forbereder et Solinst Model 405 \u00abwater flute\u00bb-system for overv\u00e5king av grunnvann p\u00e5 flere niv\u00e5er under installasjon p\u00e5 stedet i kaldt v\u00e6r&raquo; title_text=&raquo;Modell 405 Water Flute \u2013 vinterbruk i felten&raquo; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][\/et_pb_image][et_pb_text _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;e910b435-fe18-45d2-b351-bda808b1a267&#8243; ol_font=&raquo;||||||||&raquo; locked=&raquo;off&raquo; global_colors_info=&raquo;{}&raquo;]<\/p>\n<h2>Retningslinjer for pr\u00f8vetaking av vannfl\u00f8yte \u2013 Innhold<\/h2>\n<ol>\n<li><a href=\"#liner\">Vannstanden i foringen  <\/a><\/li>\n<li><a href=\"#flow\">Vannstr\u00f8m<\/a><\/li>\n<li><a href=\"#source\">Innstilling av gasstrykkkilden<\/a><\/li>\n<li><a href=\"#purging\">Rensing<\/a><\/li>\n<li><a href=\"#sampling\">Pr\u00f8vetaking<\/a><\/li>\n<li><a href=\"#system\">M\u00e5ling av hodet i systemet<\/a><\/li>\n<li><a href=\"#tubes\">Samtidig t\u00f8mming og pr\u00f8vetaking fra alle r\u00f8rene<\/a><\/li>\n<li><a href=\"#list\">Sjekkliste<\/a><\/li>\n<\/ol>\n<p>[\/et_pb_text][et_pb_heading title=&raquo;1. Vannstanden i foringen&raquo; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;46ad5c23-ecb8-466b-9973-452975f03683&#8243; global_colors_info=&raquo;{}&raquo;][\/et_pb_heading][et_pb_text _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;]<\/p>\n<div name=\"liner\" class=\"anchor\"><\/div>\n<p>Vannstanden i foringen b\u00f8r ligge ca. 10 ft over det h\u00f8yeste formasjonsvannniv\u00e5et for \u00e5 sikre god tetning av foringen i borhullet (minst 5 ft overskuddstrykk). Formasjonsvannniv\u00e5et kan m\u00e5les via \u00abpumper\u00f8ret\u00bb for hver port. Vannstanden inne i foringen skal merkes i r\u00f8ret p\u00e5 1\/2 x 5\/8&#8243; merket \u00abTAG\u00bb ved siden av pr\u00f8vetakingsr\u00f8rene. Hvis vannstanden inne i foringen m\u00e5les i selve foringen, utenfor TAG-r\u00f8ret, m\u00e5 du senke den vektede merkelinen sv\u00e6rt sakte for \u00e5 unng\u00e5 skade p\u00e5 foringen. Vann kan tilf\u00f8res foringen ved ganske enkelt \u00e5 helle vann inn i foringen eller gjennom TAG-r\u00f8ret, avhengig av hva som er enklest. Fyll ikke foringen mer enn 10 ft over det h\u00f8yeste formasjonsvannniv\u00e5et. Vannstanden i foringen b\u00f8r kontrolleres f\u00f8r hver pr\u00f8vetaking.      <\/p>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_column_inner saved_specialty_column_type=&raquo;3_4&#8243; _builder_version=&raquo;4.27.2&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_heading title=&raquo;2. Vannstr\u00f8m&raquo; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;46ad5c23-ecb8-466b-9973-452975f03683&#8243; global_colors_info=&raquo;{}&raquo;][\/et_pb_heading][et_pb_text _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;]<\/p>\n<div name=\"flow\" class=\"anchor\"><\/div>\n<p>Vannstr\u00f8mmen inn i pumpesystemet er vist i figur 2-1. Vannet str\u00f8mmer fra formasjonen gjennom porerommet i avstandsr\u00f8ret, gjennom portr\u00f8ret, gjennom den f\u00f8rste tilbakeslagsventilen og fyller \u00abpumper\u00f8ret\u00bb. \u00abPr\u00f8ver\u00f8ret\u00bb fylles ogs\u00e5 samtidig. Vannstanden i pumper\u00f8ret stiger til grunnvannsniv\u00e5et for den aktuelle porten.   <\/p>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner column_structure=&raquo;1_2,1_2&#8243; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_column_inner type=&raquo;1_2&#8243; saved_specialty_column_type=&raquo;3_4&#8243; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_image src=&raquo;https:\/\/www.solinst.com\/wp-content\/uploads\/2026\/07\/405-water-flow-in-water-flute-pumping-system.webp&raquo; alt=&raquo;Skjematisk tverrsnittsdiagram over Solinst modell 405 vannfl\u00f8yte-pumpesystem med flere soner \u2013 mekanikken inne i et borehull&raquo; title_text=&raquo;Diagram over vannfl\u00f8ytepumpesystem, modell 405&#8243; show_bottom_space=&raquo;off&raquo; align=&raquo;center&raquo; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][\/et_pb_image][et_pb_text _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;]<\/p>\n<p class=\"p1\" style=\"text-align: center;\"><em><strong>Figur 2-1 Vannstr\u00f8mning i pumpesystemet<\/strong><\/em><\/p>\n<p>[\/et_pb_text][\/et_pb_column_inner][et_pb_column_inner type=&raquo;1_2&#8243; saved_specialty_column_type=&raquo;3_4&#8243; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_text _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; ol_font=&raquo;||||||||&raquo; locked=&raquo;off&raquo; global_colors_info=&raquo;{}&raquo;]<\/p>\n<h2>Komponenter for vannstr\u00f8mning i pumpesystemet<\/h2>\n<ol>\n<li>Hurtigkobling for pumpe<\/li>\n<li>TAG Tube<\/li>\n<li>Festest\u00f8tte for slangebunt<\/li>\n<li>Forsegling av liner<\/li>\n<li>Avstandsstykke som definerer overv\u00e5kingsintervallet<\/li>\n<li>Pr\u00f8ver\u00f8r<\/li>\n<li>Andre tilbakeslagsventil<\/li>\n<li>Bunnen av \u00abU\u00bb-en<\/li>\n<li>Port til pumpeslange<\/li>\n<li>F\u00f8rste tilbakeslagsventil<\/li>\n<li>Pumpeslange<\/li>\n<li>Babord bak avstandsstykket gjennom liner<\/li>\n<li>Formasjonsh\u00f8yde i pumpen<\/li>\n<\/ol>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&raquo; custom_margin=&raquo;3em||3em||true|false&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_column_inner saved_specialty_column_type=&raquo;3_4&#8243; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_heading title=&raquo;3. Oppsett av gasstrykkkilden&raquo; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;46ad5c23-ecb8-466b-9973-452975f03683&#8243; global_colors_info=&raquo;{}&raquo;][\/et_pb_heading][et_pb_text _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;]<\/p>\n<div name=\"source\" class=\"anchor\"><\/div>\n<p>Vannet pumpes ved hjelp av gasstrykk. Flute-pumpen er konstruert slik at risikoen for luftinnblanding i pr\u00f8ven er sv\u00e6rt lav. Gasskilden er vanligvis en nitrogenflaske med en regulator for innstilling av det foreskrevne drivtrykket. Oppbyggingen av Flute-gassdrivsystemet er vist i figur 3-1. Regulatoren stilles inn p\u00e5 riktig gasstrykk, som defineres senere.    <\/p>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner column_structure=&raquo;1_2,1_2&#8243; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_column_inner type=&raquo;1_2&#8243; saved_specialty_column_type=&raquo;3_4&#8243; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_image src=&raquo;https:\/\/www.solinst.com\/wp-content\/uploads\/2026\/07\/Model-405-Water-Flute-Pumping-Procedure-Diagram.webp&raquo; alt=&raquo;Teknisk skisse som viser oppsettet for gassdrevet regulator og sekvensen for aktiv grunnvannsutlufting for et Solinst modell 405 vannfl\u00f8yte-system&raquo; title_text=&raquo;Prosedyreoversikt for pumping med vannfl\u00f8yte, modell 405&#8243; show_bottom_space=&raquo;off&raquo; align=&raquo;center&raquo; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][\/et_pb_image][et_pb_text _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;]<\/p>\n<p class=\"p1\" style=\"text-align: center;\"><em><strong>Figur 3-1 Fremgangsm\u00e5te for pumping med vannfl\u00f8yte<\/strong><\/em><\/p>\n<p>[\/et_pb_text][\/et_pb_column_inner][et_pb_column_inner type=&raquo;1_2&#8243; saved_specialty_column_type=&raquo;3_4&#8243; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_text _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; ol_font=&raquo;||||||||&raquo; locked=&raquo;off&raquo; global_colors_info=&raquo;{}&raquo;]<\/p>\n<h2>Oppbygging av gassdrevsystemet til fl\u00f8yten<\/h2>\n<ol>\n<li>Gassflaske<\/li>\n<li>Regulator<\/li>\n<li>M\u00e5ler<\/li>\n<li>3-veisventil<\/li>\n<li>Hurtigkobling<\/li>\n<li>Pr\u00f8vebeholder<\/li>\n<li>Pumpeslange<\/li>\n<li>Pr\u00f8ver\u00f8r<\/li>\n<li>Grensesnittet mellom gass og vann ved slutten av pr\u00f8vetakingsslaget<\/li>\n<li>Bunnen av &laquo;U-en&raquo;<\/li>\n<li>F\u00f8rste tilbakeslagsventil (lukket)<\/li>\n<li>Beskyttelse mot lufting<\/li>\n<\/ol>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&raquo; custom_margin=&raquo;3em||3em||true|false&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_column_inner saved_specialty_column_type=&raquo;3_4&#8243; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_text _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;]<\/p>\n<p>Regulatoren festes f\u00f8rst til toppkoblingen p\u00e5 gassflasken (en spesiell nitrogenregulatorkobling brukes til en nitrogenflaske). Stram mutteren godt til. Drei trykkregulatorens h\u00e5ndtak mot klokken til det beveger seg fritt (posisjonen uten trykk). Drei hovedventilen p\u00e5 regulatoren (n\u00e6rmest flasken) med klokken til den er helt lukket. \u00c5pne ventilen p\u00e5 flasken (mot klokken). Hovedflaskens trykkm\u00e5ler p\u00e5 regulatoren vil stige til flaskens trykk. Lukk regulatorkranen (med klokken) til trykket begynner \u00e5 stige p\u00e5 trykkm\u00e5leren p\u00e5 Flute-pumpedriveren (treveisventilen er lukket uten str\u00f8mning ut av hurtigkoblingen). Juster regulatoren til \u00f8nsket trykk for utlufting, som angitt av Flute. Koble hurtigkoblingen til den \u00f8verste tilkoblingen p\u00e5 pumpeslangen (se figur 3-1). \u00c5pne treveisventilen for \u00e5 t\u00f8mme vannet ut av pumpen.         <\/p>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&raquo; custom_margin=&raquo;3em||3em||true|false&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_column_inner saved_specialty_column_type=&raquo;3_4&#8243; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_heading title=&raquo;4. Rensing&raquo; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;46ad5c23-ecb8-466b-9973-452975f03683&#8243; global_colors_info=&raquo;{}&raquo;][\/et_pb_heading][et_pb_text _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;]<\/p>\n<div name=\"purging\" class=\"anchor\"><\/div>\n<p>Vann pumpes ut av slangen ved \u00e5 p\u00e5f\u00f8re gasstrykk p\u00e5 pumpeslangen (figur 2-1 og 3-1). Vannet f\u00f8res ned i pumper\u00f8ret og opp gjennom den andre tilbakeslagsventilen til overflaten via pr\u00f8ver\u00f8ret. T\u00f8mmeslaget (~1 gal. vann) er fullf\u00f8rt n\u00e5r gass slippes ut fra pr\u00f8ver\u00f8ret etter vannstr\u00f8mmen. Trykket i systemet m\u00e5 deretter avlastes for \u00e5 la pumper\u00f8ret fylles opp igjen. P\u00e5fyllingsstr\u00f8mmen fra portr\u00f8ret best\u00e5r av vannet i portr\u00f8ret, vannet i porerommet i avstandsstykket og vann fra mediet. P\u00e5 grunn av det relativt store volumet i pumper\u00f8ret kommer det meste av p\u00e5fyllingen fra mediet.     <\/p>\n<p>Ved \u00e5 t\u00f8mme pumpeslangen en gang til fjernes alt vann som har samlet seg i avstandsstykket og i r\u00f8rledningens volum. Dette anbefales p\u00e5 det sterkeste, siden vannet som befinner seg i slangene og avstandsstykket sannsynligvis ikke er representativt for formasjonsvannet. Hvis p\u00e5fyllingen har skjedd raskt, vil volumet av vannet som t\u00f8mmes ut ved det andre slaget v\u00e6re omtrent det samme som ved det f\u00f8rste. Det anbefales \u00e5 utf\u00f8re to ytterligere spyleomganger, til sammen fire spyleomganger, for \u00e5 fjerne vann som kan ha v\u00e6rt i langvarig kontakt med foringen eller avstandsstykket.   <\/p>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&raquo; custom_margin=&raquo;3em||3em||true|false&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_column_inner saved_specialty_column_type=&raquo;3_4&#8243; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_heading title=&raquo;5. Pr\u00f8vetaking&raquo; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;46ad5c23-ecb8-466b-9973-452975f03683&#8243; global_colors_info=&raquo;{}&raquo;][\/et_pb_heading][et_pb_text _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;]<\/p>\n<div name=\"sampling\" class=\"anchor\"><\/div>\n<p>Pr\u00f8vetakingsstr\u00f8mmen oppn\u00e5s best ved \u00e5 bruke et \u00abanbefalt pr\u00f8vetakingstrykk\u00bb som er lavere enn det som kreves for \u00e5 f\u00f8re gass gjennom bunnen av pumper\u00f8ret. Det anbefalte trykket er det som f\u00f8rer vannet til n\u00e6r, men ikke helt ut av, bunnen av det store r\u00f8ret. Dette anbefalte trykket beregnes i regnearket som f\u00f8lger med hvert system.  <\/p>\n<p>Den f\u00f8rste str\u00f8mmen i pr\u00f8vetakingssyklusen skyller med seg vanndr\u00e5per som er igjen i slangen fra renseprosessen. Dette restvannet er blottet for flyktige komponenter. Tester har vist at det f\u00f8rste r\u00f8rvolumet av pr\u00f8vestr\u00f8mmen b\u00f8r kastes, da det er blottet for flyktige stoffer (det \u00abvolumet som skal kastes\u00bb er ogs\u00e5 beregnet i regnearket). Deretter kan pr\u00f8vene samles opp fra utl\u00f8pet p\u00e5 pr\u00f8ver\u00f8ret. Volumet som skal kastes, vises i regnearket som \u00abkastvolum\u00bb. Vannstr\u00f8mningshastigheten i pr\u00f8ver\u00f8ret vil starte raskt, deretter avta og til slutt stoppe. Dette skjer n\u00e5r vanns\u00f8ylen som drives frem n\u00e6rmer seg det p\u00e5f\u00f8rte trykket\/trykkh\u00f8yden. Det typiske pr\u00f8vetakingstrykket driver vannet til innenfor 25 ft fra bunnen av pumper\u00f8ret (U-r\u00f8ret). Den store buffersonen som gjenst\u00e5r i pumper\u00f8ret sikrer at pr\u00f8ven ikke blir luftet.        <\/p>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&raquo; custom_margin=&raquo;3em||3em||true|false&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_column_inner saved_specialty_column_type=&raquo;3_4&#8243; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_heading title=&raquo;6. M\u00e5ling av hodet i systemet&raquo; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;46ad5c23-ecb8-466b-9973-452975f03683&#8243; global_colors_info=&raquo;{}&raquo;][\/et_pb_heading][et_pb_text _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;]<\/p>\n<div name=\"system\" class=\"anchor\"><\/div>\n<p>Vannstanden i hver port kan m\u00e5les manuelt ved \u00e5 fjerne proppen fra toppen av pumper\u00f8ret og senke ned en slank (~1\/4&#8243;) elektrisk vannstandsm\u00e5ler til den kommer i kontakt med vannstanden i pumper\u00f8ret.<\/p>\n<p>Vannstanden i de store r\u00f8rene er kanskje ikke den aktuelle vannstanden. Hvis det etter pr\u00f8vetaking oppst\u00e5r lekkasje fra den andre tilbakeslagsventilen (for eksempel sand i r\u00f8ret), kan vannet i pr\u00f8ver\u00f8ret str\u00f8mme tilbake inn i det st\u00f8rre r\u00f8ret og legge seg til vannet som fyller det store r\u00f8ret under p\u00e5fyllingen. Hvis vannstanden i formasjonen synker mellom m\u00e5lingene av vannstanden, vil vannstanden i pumper\u00f8ret heller ikke f\u00f8lge nedgangen dersom den f\u00f8rste tilbakeslagsventilen tetter godt. Av disse to grunnene, og p\u00e5 grunn av faren for frysing som nevnes nedenfor, er det best \u00e5 avslutte pr\u00f8vetakingsslaget ved \u00e5 \u00f8ke trykket til \u00abt\u00f8mmetrykk\u00bb-verdien for \u00e5 t\u00f8mme pumpesystemet for alt vann. Ved p\u00e5fylling vil niv\u00e5et da v\u00e6re den aktuelle trykkh\u00f8yden for hver port. Hvis det foretas m\u00e5linger av trykkh\u00f8yden mellom pr\u00f8vetakingene, b\u00f8r pumpesystemet til hver port f\u00f8rst t\u00f8mmes med ett slag for \u00e5 la r\u00f8rene fylles opp til den aktuelle trykkh\u00f8yden. Sett alltid pluggene p\u00e5 plass igjen i toppen av pumper\u00f8rene n\u00e5r pr\u00f8vetakingen er fullf\u00f8rt.      <\/p>\n<p>Hvis det er fare for at vannet kan fryse i pr\u00f8vetakingsr\u00f8rene n\u00e6r overflaten, m\u00e5 du t\u00f8mme hele vannvolumet ut av hver pr\u00f8vetakingsledning etter pr\u00f8vetakingen, f\u00f8r du forlater stedet. Bruk det anbefalte t\u00f8mmetrykket for \u00e5 fjerne alt vannet, ikke pr\u00f8vetakingstrykket. Det skal str\u00f8mme gass gjennom hver ledning n\u00e5r t\u00f8mmingen er fullf\u00f8rt.  <\/p>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&raquo; custom_margin=&raquo;3em||3em||true|false&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_column_inner saved_specialty_column_type=&raquo;3_4&#8243; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_heading title=&raquo;7. Samtidig t\u00f8mming og pr\u00f8vetaking fra alle r\u00f8rene&raquo; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;46ad5c23-ecb8-466b-9973-452975f03683&#8243; global_colors_info=&raquo;{}&raquo;][\/et_pb_heading][et_pb_text _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;]<\/p>\n<div name=\"tubes\" class=\"anchor\"><\/div>\n<p>Flute-pumpesystemet for hver port er i det vesentlige identisk n\u00e5r det gjelder lengde, pumpevolum og h\u00f8yde i borehullet. Dette gj\u00f8r det mulig \u00e5 rense og ta pr\u00f8ver fra alle porter samtidig, noe som gir en betydelig tidsbesparelse ved pr\u00f8vetaking. Den eneste forskjellen ved samtidig pr\u00f8vetaking er at trykkilden m\u00e5 v\u00e6re utstyrt med en slange til hver portkobling ved br\u00f8nnhodet. Flute tilbyr et manifold-pumpedriversystem mot ekstra kostnad (driveren for \u00e9n port f\u00f8lger med Water Flute). De anbefalte trykkene for rensing og pr\u00f8vetaking er de samme som ved pr\u00f8vetaking fra \u00e9n port.    <\/p>\n<p>I noen tilfeller er oppdriften til pr\u00f8vetakingssystemet s\u00e5 stor n\u00e5r det t\u00f8mmes for vann under den samtidige rensingen, at slangebunten kan f\u00f8re til at foringen vender seg ut og inn. Regnearket for pr\u00f8vetakingsvolum som f\u00f8lger med foringen, angir om systemet kan renses samtidig. Dette er kun et problem ved mindre hull-diametre, mange porter og et lite overtrykk i foringen. Den nye pumpekonstruksjonen tillater samtidig pr\u00f8vetaking i de fleste situasjoner.   <\/p>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&raquo; custom_margin=&raquo;3em||3em||true|false&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_column_inner saved_specialty_column_type=&raquo;3_4&#8243; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_heading title=&raquo;8. Sjekkliste&raquo; _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;46ad5c23-ecb8-466b-9973-452975f03683&#8243; global_colors_info=&raquo;{}&raquo;][\/et_pb_heading][et_pb_text _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;]<\/p>\n<div name=\"list\" class=\"anchor\"><\/div>\n<p>Her f\u00f8lger en kort oppsummering i form av f\u00f8lgende sjekkliste:<\/p>\n<ol>\n<li>Kontroller\/gjenopprett vannstanden i bassengforingen.<\/li>\n<li>Koble gassdrivkilden til gassdrivr\u00f8ret (pumpen) for porten.<\/li>\n<li>Still inn regulatoren til det anbefalte utl\u00f8pstrykket.<\/li>\n<li>Drei treveisventilen og t\u00f8m vannet ut av r\u00f8ret ved det anbefalte utt\u00f8mmingstrykket. Samle opp den utt\u00f8mte vannmengden for \u00e5 kontrollere at utt\u00f8mmingen har foreg\u00e5tt som den skal. Noter hvor lang tid det tar f\u00f8r vannet renner ut under utt\u00f8mmingsprosessen (~4 min.).  <\/li>\n<li>La slangen fylles opp igjen. Gjenta utt\u00f8mmingen. Samle opp utt\u00f8mmingsvolumet for \u00e5 sikre at mengden som fjernes, er minst \u00abportr\u00f8rvolumet\u00bb.  <\/li>\n<li>T\u00f8m systemet totalt fire ganger, eller flere ganger hvis \u00f8nskelig.<\/li>\n<li>La slangen fylles opp igjen f\u00f8r pr\u00f8vetakingsslaget.<\/li>\n<li>Reduser drivtrykket til \u00abpr\u00f8vetakingstrykket\u00bb. P\u00e5f\u00f8r trykket og samle opp den f\u00f8rste str\u00f8mmen for \u00e5 m\u00e5le avl\u00f8psvolumet. T\u00f8m ut dette vannet. Ta pr\u00f8vene.   <\/li>\n<li>Gjennomf\u00f8r en avsluttende t\u00f8mming av vannet ut av pr\u00f8vetakingsledningene ved \u00e5 \u00f8ke driftstrykket til t\u00f8mmingstrykket.<\/li>\n<li>N\u00e5r pr\u00f8vetakingssystemet er fylt opp igjen, kan du om \u00f8nskelig merke vannstanden for det aktuelle grunnvannsniv\u00e5et. Hvis et portsystem fylles opp sv\u00e6rt sakte, kan du merke det p\u00e5 et senere tidspunkt. <\/li>\n<\/ol>\n<p>Se regnearket som f\u00f8lger med hver Water Flute for anbefalte trykk for utlufting og pr\u00f8vetaking. Disse trykkene kan ogs\u00e5 brukes til samtidig utlufting av flere porter. Regnearket angir n\u00e5r det ikke er tillatt \u00e5 utlufte alle portene samtidig. I de fleste tilfeller kan flere av portene utluftes samtidig.   <\/p>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=&raquo;4.27.6&#8243; _module_preset=&raquo;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_column_inner saved_specialty_column_type=&raquo;3_4&#8243; _builder_version=&raquo;4.27.2&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_heading title=&raquo;Relaterte produkter&raquo; _builder_version=&raquo;4.27.2&#8243; _module_preset=&raquo;default&raquo; title_level=&raquo;h2&#8243; title_font=&raquo;|700|||||||&raquo; title_font_size=&raquo;22px&raquo; global_colors_info=&raquo;{}&raquo;][\/et_pb_heading][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner column_structure=&raquo;1_2,1_2&#8243; disabled_on=&raquo;off|off|off&raquo; _builder_version=&raquo;4.27.2&#8243; _module_preset=&raquo;default&raquo; border_width_bottom=&raquo;1px&raquo; border_color_bottom=&raquo;#d3d3d3&#8243; global_module=&raquo;1933&#8243; saved_tabs=&raquo;all&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_column_inner type=&raquo;1_2&#8243; _builder_version=&raquo;4.25.0&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_image src=&raquo;https:\/\/www.solinst.com\/wp-content\/uploads\/2024\/10\/703-waterloo-emitter-bioremediation-device-1-500&#215;500-1.webp&raquo; alt=&raquo;solinst modell 703 waterloo emitter bioremedieringsenhet&raquo; title_text=&raquo;Solinst modell 703 Waterloo Emitter Bioremediation Device&raquo; url=&raquo;https:\/\/www.solinst.com\/products\/enhanced-biodegradation\/703-waterloo-emitters\/index.php&raquo; _builder_version=&raquo;4.27.2&#8243; _module_preset=&raquo;default&raquo; border_color_all=&raquo;#bcbcbc&raquo; global_colors_info=&raquo;{}&raquo;][\/et_pb_image][\/et_pb_column_inner][et_pb_column_inner type=&raquo;1_2&#8243; _builder_version=&raquo;4.25.0&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_text _builder_version=&raquo;4.27.4&#8243; _module_preset=&raquo;default&raquo; header_2_line_height=&raquo;1.3em&raquo; custom_margin=&raquo;60px||||false|false&raquo; custom_margin_tablet=&raquo;0px||||false|false&raquo; custom_margin_phone=&raquo;0px||||false|false&raquo; custom_margin_last_edited=&raquo;on|desktop&raquo; link_option_url=&raquo;https:\/\/www.solinst.com\/products\/enhanced-biodegradation\/703-waterloo-emitters\/index.php&raquo; global_colors_info=&raquo;{}&raquo;]<\/p>\n<h3><strong><a href=\"https:\/\/www.solinst.com\/products\/enhanced-biodegradation\/703-waterloo-emitters\/index.php\" title=\"Waterloo Emitter er ideell for applikasjoner med forbedret bioremediering\">Forbedret bioremediering<\/a><\/strong><\/h3>\n<p>Waterloo Emitter <strong><a href=\"https:\/\/www.solinst.com\/products\/enhanced-biodegradation\/703-waterloo-emitters\/index.php\" title=\"Solinst Waterloo Emitter\">Waterloo Emitter\u2122<\/a><\/strong>er en enkel og rimelig enhet som er utviklet for bioremediering av forurenset grunnvann. Den gj\u00f8r det mulig for oksygen eller andre tilsetningsstoffer \u00e5 diffundere gjennom silikon- eller LDPE-slanger p\u00e5 en kontrollert og jevn m\u00e5te. Den er ideell for aerob bioremediering av MTBE og BTEX, og krever minimalt med vedlikehold.  <\/p>\n<p>[\/et_pb_text][et_pb_button button_url=&raquo;https:\/\/www.solinst.com\/products\/enhanced-biodegradation\/703-waterloo-emitters\/index.php&raquo; button_text=&raquo;Waterloo Emitter&raquo; button_alignment=&raquo;right&raquo; button_alignment_tablet=&raquo;center&raquo; button_alignment_phone=&raquo;center&raquo; button_alignment_last_edited=&raquo;on|phone&raquo; _builder_version=&raquo;4.27.2&#8243; _module_preset=&raquo;default&raquo; custom_button=&raquo;on&raquo; button_text_color=&raquo;#000000&#8243; button_bg_color=&raquo;#FFFFFF&raquo; button_border_color=&raquo;#ff8500&#8243; button_border_radius=&raquo;20px&raquo; button_icon=&raquo;&#x3d;||divi||400&#8243; custom_padding=&raquo;0px|||||&raquo; button_text_size_tablet=&raquo;18px&raquo; button_text_size_phone=&raquo;16px&raquo; button_text_size_last_edited=&raquo;on|phone&raquo; global_colors_info=&raquo;{}&raquo;][\/et_pb_button][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner column_structure=&raquo;1_2,1_2&#8243; disabled_on=&raquo;off|off|off&raquo; _builder_version=&raquo;4.27.2&#8243; _module_preset=&raquo;default&raquo; border_width_bottom=&raquo;1px&raquo; border_color_bottom=&raquo;#d3d3d3&#8243; global_module=&raquo;1934&#8243; saved_tabs=&raquo;all&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_column_inner type=&raquo;1_2&#8243; _builder_version=&raquo;4.25.0&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_image src=&raquo;https:\/\/www.solinst.com\/wp-content\/uploads\/2024\/10\/408M-micro-double-valve-pump-1-500&#215;500-1.webp&raquo; alt=&raquo;solinst 408m mikropumpe med dobbel ventil&raquo; title_text=&raquo;Solinst 408M Micro dobbeltventilpumpe&raquo; url=&raquo;https:\/\/www.solinst.com\/products\/groundwater-samplers\/408m-micro-double-valve-pumps\/&raquo; _builder_version=&raquo;4.27.2&#8243; _module_preset=&raquo;default&raquo; border_color_all=&raquo;#bcbcbc&raquo; global_colors_info=&raquo;{}&raquo;][\/et_pb_image][\/et_pb_column_inner][et_pb_column_inner type=&raquo;1_2&#8243; _builder_version=&raquo;4.25.0&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_text _builder_version=&raquo;4.27.4&#8243; _module_preset=&raquo;default&raquo; header_2_line_height=&raquo;1.3em&raquo; custom_margin=&raquo;60px||||false|false&raquo; custom_margin_tablet=&raquo;0px||||false|false&raquo; custom_margin_phone=&raquo;0px||||false|false&raquo; custom_margin_last_edited=&raquo;on|desktop&raquo; link_option_url=&raquo;https:\/\/www.solinst.com\/products\/groundwater-samplers\/408m-micro-double-valve-pumps\/&raquo; global_colors_info=&raquo;{}&raquo;]<\/p>\n<h3><strong><a href=\"https:\/\/www.solinst.com\/products\/groundwater-samplers\/408m-micro-double-valve-pumps\/\">Fleksibel pneumatisk pumpe med 3\/8&#8243; diameter<\/a><\/strong><\/h3>\n<p>Den <a href=\"https:\/\/www.solinst.com\/products\/groundwater-samplers\/408m-micro-double-valve-pumps\/\" title=\"408M Micro dobbeltventilpumpe\"><strong>Micro dobbeltventilpumpe<\/strong><\/a> har en bemerkelsesverdig liten og fleksibel design. Med en diameter p\u00e5 10 mm (3\/8&#8243;) er den liten nok til \u00e5 ta pr\u00f8ver av grunnvann fra kanaler i et CMT-system. <\/p>\n<p>[\/et_pb_text][et_pb_button button_url=&raquo;https:\/\/www.solinst.com\/products\/groundwater-samplers\/408m-micro-double-valve-pumps\/&raquo; button_text=&raquo;Mikropumpe med dobbel ventil&raquo; button_alignment=&raquo;right&raquo; button_alignment_tablet=&raquo;center&raquo; button_alignment_phone=&raquo;center&raquo; button_alignment_last_edited=&raquo;on|phone&raquo; _builder_version=&raquo;4.27.2&#8243; _module_preset=&raquo;default&raquo; custom_button=&raquo;on&raquo; button_text_color=&raquo;#000000&#8243; button_bg_color=&raquo;#FFFFFF&raquo; button_border_color=&raquo;#ff8500&#8243; button_border_radius=&raquo;20px&raquo; button_icon=&raquo;&#x3d;||divi||400&#8243; custom_padding=&raquo;0px|||||&raquo; button_text_size_tablet=&raquo;18px&raquo; button_text_size_phone=&raquo;16px&raquo; button_text_size_last_edited=&raquo;on|phone&raquo; global_colors_info=&raquo;{}&raquo;][\/et_pb_button][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner column_structure=&raquo;1_2,1_2&#8243; disabled_on=&raquo;off|off|off&raquo; _builder_version=&raquo;4.27.4&#8243; _module_preset=&raquo;default&raquo; border_width_bottom=&raquo;1px&raquo; border_color_bottom=&raquo;#d3d3d3&#8243; global_module=&raquo;1935&#8243; saved_tabs=&raquo;all&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_column_inner type=&raquo;1_2&#8243; _builder_version=&raquo;4.25.0&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_image src=&raquo;https:\/\/www.solinst.com\/wp-content\/uploads\/2024\/10\/410-peristaltic-pump-1-500&#215;500-1.webp&raquo; alt=&raquo;solinst modell 410 peristaltiske pumper&raquo; title_text=&raquo;Solinst peristaltiske pumper modell 410&#8243; url=&raquo;https:\/\/www.solinst.com\/no\/produkter\/provetakere-for-grunnvann\/410-peristaltiske-pumper\/&raquo; _builder_version=&raquo;4.27.4&#8243; _module_preset=&raquo;default&raquo; border_color_all=&raquo;#bcbcbc&raquo; global_colors_info=&raquo;{}&raquo;][\/et_pb_image][\/et_pb_column_inner][et_pb_column_inner type=&raquo;1_2&#8243; _builder_version=&raquo;4.25.0&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_text _builder_version=&raquo;4.27.4&#8243; _module_preset=&raquo;default&raquo; header_2_line_height=&raquo;1.3em&raquo; custom_margin=&raquo;60px||||false|false&raquo; custom_margin_tablet=&raquo;0px||||false|false&raquo; custom_margin_phone=&raquo;0px||||false|false&raquo; custom_margin_last_edited=&raquo;on|desktop&raquo; link_option_url=&raquo;https:\/\/www.solinst.com\/no\/produkter\/provetakere-for-grunnvann\/410-peristaltiske-pumper\/&raquo; global_colors_info=&raquo;{}&raquo;]<\/p>\n<h3><strong><a href=\"https:\/\/www.solinst.com\/no\/produkter\/provetakere-for-grunnvann\/410-peristaltiske-pumper\/\" title=\"Peristaltiske pumper\">Robust peristaltisk pumpe<\/a><\/strong><\/h3>\n<p>Den kompakte, lette og vannavst\u00f8tende <a href=\"https:\/\/www.solinst.com\/no\/produkter\/provetakere-for-grunnvann\/410-peristaltiske-pumper\/\" title=\"Peristaltiske pumper\"><strong>Solinst Peristaltisk pumpe<\/strong><\/a> er designet for bruk ute i felten. En lett tilgjengelig kontroll gir mulighet for ulike hastigheter og reversibel str\u00f8mning. Ideell for pr\u00f8vetaking av grunt vann og damp.[\/et_pb_text][et_pb_button button_url=&raquo;https:\/\/www.solinst.com\/no\/produkter\/provetakere-for-grunnvann\/410-peristaltiske-pumper\/&raquo; button_text=&raquo;Peristaltisk pumpe&raquo; button_alignment=&raquo;right&raquo; button_alignment_tablet=&raquo;center&raquo; button_alignment_phone=&raquo;center&raquo; button_alignment_last_edited=&raquo;on|phone&raquo; _builder_version=&raquo;4.27.4&#8243; _module_preset=&raquo;default&raquo; custom_button=&raquo;on&raquo; button_text_color=&raquo;#000000&#8243; button_bg_color=&raquo;#FFFFFF&raquo; button_border_color=&raquo;#ff8500&#8243; button_border_radius=&raquo;20px&raquo; button_icon=&raquo;&#x3d;||divi||400&#8243; custom_padding=&raquo;0px|||||&raquo; button_text_size_tablet=&raquo;18px&raquo; button_text_size_phone=&raquo;16px&raquo; button_text_size_last_edited=&raquo;on|phone&raquo; global_colors_info=&raquo;{}&raquo;][\/et_pb_button][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner column_structure=&raquo;1_2,1_2&#8243; disabled_on=&raquo;off|off|off&raquo; _builder_version=&raquo;4.27.2&#8243; _module_preset=&raquo;default&raquo; border_width_bottom=&raquo;1px&raquo; border_color_bottom=&raquo;#d3d3d3&#8243; global_module=&raquo;82141&#8243; saved_tabs=&raquo;all&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_column_inner type=&raquo;1_2&#8243; _builder_version=&raquo;4.25.0&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_image src=&raquo;https:\/\/www.solinst.com\/wp-content\/uploads\/2024\/10\/103-tag-line-1-500&#215;500-1.webp&raquo; alt=&raquo;solinst modell 103 tag line for n\u00f8yaktig utplassering av pumper og bailere og n\u00f8yaktig m\u00e5ling av tilbakefyllingslag under br\u00f8nnkonstruksjon&raquo; title_text=&raquo;Solinst modell 103 Tag Line for n\u00f8yaktig utplassering av pumper og \u00f8sekar og n\u00f8yaktig m\u00e5ling av tilbakefyllingslag under br\u00f8nnkonstruksjon&raquo; url=&raquo;https:\/\/www.solinst.com\/products\/level-measurement-devices\/103-tag-line\/&raquo; _builder_version=&raquo;4.27.2&#8243; _module_preset=&raquo;default&raquo; border_color_all=&raquo;#bcbcbc&raquo; global_colors_info=&raquo;{}&raquo;][\/et_pb_image][\/et_pb_column_inner][et_pb_column_inner type=&raquo;1_2&#8243; _builder_version=&raquo;4.25.0&#8243; _module_preset=&raquo;default&raquo; global_colors_info=&raquo;{}&raquo;][et_pb_text _builder_version=&raquo;4.27.4&#8243; _module_preset=&raquo;default&raquo; header_2_line_height=&raquo;1.3em&raquo; custom_margin=&raquo;60px||||false|false&raquo; custom_margin_tablet=&raquo;0px||||false|false&raquo; custom_margin_phone=&raquo;0px||||false|false&raquo; custom_margin_last_edited=&raquo;on|desktop&raquo; global_colors_info=&raquo;{}&raquo;]<\/p>\n<h3><strong><a href=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/103-tag-line\/\" title=\"103 Tag Line\">Tag Line &#8211; Robust, enkel, praktisk<\/a><\/strong><\/h3>\n<p>The <strong><a href=\"https:\/\/www.solinst.com\/products\/level-measurement-devices\/103-tag-line\/\" title=\"103 Tag Line\">Tag Line<\/a><\/strong> bruker en vekt festet til en lasermerket kabel, montert p\u00e5 en solid spole. 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**************\/<!-- [et_pb_line_break_holder] -->var s_code=s.t();if(s_code)document.write(s_code)\/\/--><\/script><!-- [et_pb_line_break_holder] --><script language=\"JavaScript\" type=\"text\/javascript\"><!--<!-- [et_pb_line_break_holder] -->if(navigator.appVersion.indexOf('MSIE')>=0)document.write(unescape('%3C')+'!-'+'-')<!-- [et_pb_line_break_holder] -->\/\/--><\/script><noscript><a href=\"https:\/\/www.omniture.com\" title=\"Nettanalyse\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/solinst.d2.sc.omtrdc.net\/b\/ss\/solinst-prod\/1\/H.21--NS\/0\" height=\"1\" width=\"1\" border=\"0\" alt=\"\"><\/a><\/noscript><!--\/DO NOT REMOVE\/--><!-- [et_pb_line_break_holder] --><!-- End SiteCatalyst code version: H.21. -->[\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p><div class=\"et_pb_module dsm_breadcrumbs dsm_breadcrumbs_0\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module_inner\">\n\t\t\t\t\t<nav class=\"dsm_breadcrumbs_wrap\">\n\t\t\t\t<ul class=\"dsm_breadcrumbs\" itemscope itemtype=\"https:\/\/schema.org\/BreadcrumbList\">\t\t\t<li class=\"dsm_breadcrumbs_item dsm_home_item dsm_home_item_custom\" itemprop=\"itemListElement\" itemscope\n\t\t\titemtype=\"https:\/\/schema.org\/ListItem\">\n\t\t\t\t<a href=\"https:\/\/www.solinst.com\/no\/\" itemprop=\"item\" target=\"\">\n\t\t\t\t\t<span class='dsm_home_text_wrapper'>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"et-pb-icon dsm_home_icon\">\ue009<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"dsm_home_text\" itemprop=\"name\">\n\t\t\t\t\t\t\t\tHome\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t<\/a>\n\t\t\t\t<meta itemprop=\"position\" content=\"1\" \/>\n\t\t\t<\/li>\n\n\t\t<li class=\"dsm_breadcrumbs_separator\"> <span class=\"et-pb-icon dsm_separator_icon\">5<\/span><\/li><\/ul>\n\t\t\t<\/nav>\n\t\t\t\t<\/div>\n\t\t\t<\/div> Solinst Flute 1091 NM-68Alcaide, NM, USA87511 Tel: +1 505-852-0128email: flute@solinst.com &nbsp; N\u00f8yaktige vannstandsdata P\u00e5litelige instrumenter som varer lenge&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<div class=\"et_pb_module dsm_icon_list dsm_icon_list_0\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module_inner\">\n\t\t\t\t\t<ul class=\"dsm_icon_list_items dsm_icon_list_ltr_direction dsm_icon_list_layout_vertical\"><li class=\"dsm_icon_list_child dsm_icon_list_child_0\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<a href=\"https:\/\/www.solinst.com\/products\/data\/405-water-flute-sampling.pdf\" target=\"_blank\"><span class=\"dsm_icon_list_wrapper\"><span class=\"dsm_icon_list_icon\">\uf1c1<\/span><\/span><span class=\"dsm_icon_list_text\">Retningslinjer for pr\u00f8vetaking i vannfl\u00f8yteanlegg (PDF)<\/span><\/a>\n\t\t\t<\/li><\/ul>\n\t\t\t\t<\/div>\n\t\t\t<\/div>Retningslinjer for pr\u00f8vetaking av vannfl\u00f8yte \u2013 Innhold Vannstanden i foringen Vannstr\u00f8m Innstilling av gasstrykkkilden Rensing Pr\u00f8vetaking M\u00e5ling av hodet i systemet Samtidig t\u00f8mming og pr\u00f8vetaking fra alle r\u00f8rene Sjekkliste Vannstanden i foringen b\u00f8r ligge ca. 10 ft over det h\u00f8yeste formasjonsvannniv\u00e5et for \u00e5 sikre god tetning av foringen i borhullet (minst 5 ft overskuddstrykk). Formasjonsvannniv\u00e5et kan m\u00e5les via \u00abpumper\u00f8ret\u00bb for hver port. Vannstanden inne i foringen skal merkes i r\u00f8ret p\u00e5 1\/2 x 5\/8&#8243; merket \u00abTAG\u00bb ved siden av pr\u00f8vetakingsr\u00f8rene. Hvis vannstanden inne i foringen m\u00e5les i selve foringen, utenfor TAG-r\u00f8ret, m\u00e5 du senke den vektede merkelinen sv\u00e6rt sakte for \u00e5 unng\u00e5 skade p\u00e5 foringen. Vann kan tilf\u00f8res foringen ved ganske enkelt \u00e5 helle vann inn i foringen eller gjennom TAG-r\u00f8ret, avhengig av hva som er enklest. Fyll ikke foringen mer enn 10 ft over det h\u00f8yeste formasjonsvannniv\u00e5et. Vannstanden i foringen b\u00f8r kontrolleres f\u00f8r hver [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":285580,"parent":262138,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"folder":[592],"class_list":["post-263290","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Retningslinjer for pr\u00f8vetaking med vannfl\u00f8yte | Solinst-fl\u00f8yte<\/title>\n<meta name=\"description\" content=\"Retningslinjer for pr\u00f8vetaking med vannfl\u00f8yte, modell 405. 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