{"id":221240,"date":"2024-11-18T21:29:26","date_gmt":"2024-11-18T21:29:26","guid":{"rendered":"https:\/\/www.solinst.com\/403-purge-grout-adaptor-operating-instructions-109095\/"},"modified":"2026-05-07T21:27:04","modified_gmt":"2026-05-07T21:27:04","slug":"403-purge-grout-adaptor-operating-instructions-109095","status":"publish","type":"page","link":"https:\/\/www.solinst.com\/en-gb\/products\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/403-purge-grout-adaptor-operating-instructions-109095\/","title":{"rendered":"403 Purge Grout Adaptor Operating Instructions 109095"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;H1 and breadcrumbs&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#FFFFFF&#8221; custom_padding=&#8221;9px||0px||false|false&#8221; sticky_position=&#8221;top&#8221; sticky_limit_bottom=&#8221;body&#8221; background_last_edited=&#8221;on|desktop&#8221; sticky_position_tablet=&#8221;none&#8221; sticky_position_phone=&#8221;none&#8221; sticky_position_last_edited=&#8221;on|desktop&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#FFFFFF&#8221; width=&#8221;90%&#8221; max_width=&#8221;1600px&#8221; custom_padding=&#8221;12px||0px||false|false&#8221; sticky_position=&#8221;top&#8221; sticky_limit_bottom=&#8221;body&#8221; sticky_position_tablet=&#8221;none&#8221; sticky_position_phone=&#8221;none&#8221; sticky_position_last_edited=&#8221;on|desktop&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.25.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;|700|||||||&#8221; header_font_size=&#8221;36px&#8221; custom_margin=&#8221;||5px|||&#8221; header_text_align_tablet=&#8221;&#8221; header_text_align_phone=&#8221;&#8221; header_text_align_last_edited=&#8221;on|desktop&#8221; header_font_size_tablet=&#8221;22px&#8221; header_font_size_phone=&#8221;20px&#8221; header_font_size_last_edited=&#8221;on|phone&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h1 role=\"heading\" aria-level=\"1\" data-uw-rm-heading=\"level\">Purge \/ Grout Adaptor Operating Instructions<\/h1>\n<p>[\/et_pb_text][dsm_breadcrumbs disabled_on=&#8221;on|off|off&#8221; admin_label=&#8221;breadcrumbs below landing pages with mobile view off&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; home_icon_text_color=&#8221;#d6d6d6&#8243; global_module=&#8221;4283&#8243; global_colors_info=&#8221;{}&#8221;][\/dsm_breadcrumbs][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;Mobile-Only Nav with Offset&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;4759a92f-4b27-4854-bb2c-299854634e93&#8243; display_conditions=&#8221;W10=&#8221; sticky_offset_top=&#8221;127px&#8221; global_module=&#8221;2935&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; width=&#8221;90%&#8221; custom_margin=&#8221;0px||0px||true|false&#8221; custom_padding=&#8221;0px||0px||true|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_code admin_label=&#8221;403 Mobile Nav &#8211; Select Dropdown&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_css_free_form=&#8221;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%;||    }&#8221; global_colors_info=&#8221;{}&#8221;]<select name=\"dropdown\" onchange=\"location = this.value;\"><!-- [et_pb_line_break_holder] --><option value=\"\">403 CMT Multilevel Systems Menu<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/\">403 CMT Multilevel Systems Main Page<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/multilevel-systems-and-remediation\/403-cmt-multilevel-system\/get-quote.php\">Get a Quote<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/Forms\/sol.php\">Send Me Info<\/option><!-- [et_pb_line_break_holder] -->    <!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/why-multilevels\/\">Why Multilevels?<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/why-multilevels\/what-is-a-multilevel-system\/\">-What is a Multilevel System?<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/multilevel-systems-and-remediation\/why-multilevels\/flash-demo.php\">-Multilevel Technology (Video Demo)<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/why-multilevels\/multilevel-system-comparison\/\">-Multilevel System Comparison<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/multilevel-systems-and-remediation\/why-multilevels\/why-multilevels.pdf\">-Download PDF<\/option><!-- [et_pb_line_break_holder] -->    <!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/datasheet\/\">Datasheet<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/datasheet\/applications-advantages-of-cmt-multilevel-systems\/\">-Applications and Advantages of CMT<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/datasheet\/multichannel-tubing\/\">-Multichannel Tubing<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/datasheet\/seals-and-sand-packs\/\">-Seals and Sand Packs<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/datasheet\/multilevel-monitoring-is-essential\/\">-Multilevels are Essential<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/datasheet\/cmt-monitoring-options\/\">-Monitoring Options<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/datasheet\/cmt-field-applications\/\">-Field Applications<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/datasheet\/cmt-contractors-training-program\/\">-Training Programmes<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/data\/403.pdf\">-Download PDF<\/option><!-- [et_pb_line_break_holder] -->    <!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/multilevel-systems-and-remediation\/403-cmt-multilevel-system\/operating-instructions\/\">Instructions<\/option><!-- [et_pb_line_break_holder] -->    <!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/cmt-multilevel-system-assembly-manual\/\">-CMT Multilevel System Assembly Manual<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/cmt-multilevel-system-assembly-manual\/pre-installation-requirements\/\">&#8211;Pre-Installation Requirements<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/cmt-multilevel-system-assembly-manual\/introduction\/\">&#8211;Introduction<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/cmt-multilevel-system-assembly-manual\/preparing-for-cmt-installation\/\">&#8211;Preparation<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/cmt-multilevel-system-assembly-manual\/assembling-standard-cmt-systems\/\">&#8211;Assembling Standard CMT Systems<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/cmt-multilevel-system-assembly-manual\/marking-and-cutting-cmt-tubing\/\">&#8211;Marking and Cutting the Tubing<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/cmt-multilevel-system-assembly-manual\/403-manual-cutting-outer-ports-and-vent-holes\/\">&#8211;Cutting Outer Ports and Vent Holes<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/cmt-multilevel-system-assembly-manual\/configuring-tubing-bottom\/\">&#8211;Configuring Tubing Bottom<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/cmt-multilevel-system-assembly-manual\/attaching-cmt-tubing-centralizers\/\">&#8211;Attaching Tubing Centralisers<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/cmt-multilevel-system-assembly-manual\/cmt-multilevel-system-placement\/\">&#8211;CMT Placement<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/cmt-multilevel-system-assembly-manual\/attaching-cmt-standard-wellhead\/\">&#8211;Attaching Standard Wellhead<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/cmt-multilevel-system-assembly-manual\/optional-cmt-multi-purge-manifold-assembly\/\">&#8211;Optional Multi-Purge Manifold Assembly<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/cmt-multilevel-system-assembly-manual\/monitoring-options\/\">&#8211;Monitoring Options<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/cmt-multilevel-system-assembly-manual\/cmt-specifications\/\">&#8211;CMT Specifications &amp; Considerations<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/cmt-multilevel-system-assembly-manual\/intallationterms-and-conditions\/\">&#8211;Terms and Conditions<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/cmt-multilevel-system-assembly-manual\/table-of-contents\/\">&#8211;Table of Contents<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/multilevel-systems-and-remediation\/403-cmt-multilevel-system\/operating-instructions\/cmt-manual\/403-cmt-manual.pdf\">&#8211;Download (PDF)<\/option><!-- [et_pb_line_break_holder] -->\t<!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/403n-narrow-cmt-assembly-manual\/\">-Narrow CMT Multilevel System Assembly Manual<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/403n-narrow-cmt-assembly-manual\/pre-installation-requirements\/\">&#8211;Pre-Installation Requirements<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/403n-narrow-cmt-assembly-manual\/introduction\/\">&#8211;Introduction<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/403n-narrow-cmt-assembly-manual\/preparation\/\">&#8211;Preparation<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/403n-narrow-cmt-assembly-manual\/assembling-standard-403n-narrow-cmt-systems\/\">&#8211;Assembling Standard CMT Multilevel Systems<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/403n-narrow-cmt-assembly-manual\/marking-narrow-cmt-tubing\/\">&#8211;Marking the CMT Tubing<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/403n-narrow-cmt-assembly-manual\/cutting-ports-and-vent-holes\/\">&#8211;Cutting the Ports and Vent Hole<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/403n-narrow-cmt-assembly-manual\/configuring-the-bottom-of-narrow-cmt-tubing\/\">&#8211;Configuring the Bottom of the CMT Tubing<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/403n-narrow-cmt-assembly-manual\/narrow-cmt-placement\/\">&#8211;Narrow CMT Placement<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/403n-narrow-cmt-assembly-manual\/attaching-standard-wellhead\/\">&#8211;Attaching the Standard Wellhead<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/403n-narrow-cmt-assembly-manual\/optional-flow-control-monitoring-assembly\/\">&#8211;Optional Flow Control Monitoring Assembly<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/403n-narrow-cmt-assembly-manual\/optional-multi-purge-manifold-assembly\/\">&#8211;Optional Multi-Purge Manifold Assembly<\/option><!-- [et_pb_line_break_holder] --><option value=\"CMT Installation with Sand and Bentonite Cartridges\">&#8211;CMT Installation with Sand and Bentonite Cartridges<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/403n-narrow-cmt-assembly-manual\/cmt-installation-design-example\/\">&#8211;Installation Design Example<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/403n-narrow-cmt-assembly-manual\/preparing-sand-and-bentonite-cartridges\/\">&#8211;Sand and Bentonite Cartridge Preparation<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/403n-narrow-cmt-assembly-manual\/sand-bentonite-cartridge-installation\/\">&#8211;Sand and Bentonite Cartridge Installation<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/403n-narrow-cmt-assembly-manual\/narrow-cut-port-assembly\/\">&#8211;Narrow CMT Port Assembly<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/403n-narrow-cmt-assembly-manual\/installing-narrow-cmt-sand-cartridges\/\">&#8211;Installing Narrow CMT Sand Cartridges<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/403n-narrow-cmt-assembly-manual\/installing-spring-cartridges\/\">&#8211;Installing Narrow CMT Spring Cartridges<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/403n-narrow-cmt-assembly-manual\/monitoring-options\/\">&#8211;CMT Multilevel System Monitoring Options<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/403n-narrow-cmt-assembly-manual\/terms-and-conditions\/\">&#8211;Terms and Conditions<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/403n-narrow-cmt-assembly-manual\/table-of-contents\/\">&#8211;Table of Contents<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/multilevel-systems-and-remediation\/403-cmt-multilevel-system\/operating-instructions\/narrow-cmt-manual\/403n-cmt-manual.pdf\">&#8211;Download (PDF)<\/option><!-- [et_pb_line_break_holder] -->    <!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/purge-and-grout-adaptor-instructions-109095\/\">-Purge \/ Grout Adaptor Operating Instructions<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/multilevel-systems-and-remediation\/403-cmt-multilevel-system\/operating-instructions\/purge-grout-adaptor\/purge-grout-adaptor.pdf\">&#8211;Download (PDF)<\/option><!-- [et_pb_line_break_holder] -->    <!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/constructing-dual-cmt-ports\/\">-Constructing Dual CMT Ports<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/multilevel-systems-and-remediation\/403-cmt-multilevel-system\/operating-instructions\/constructing-dual-cmt-ports.pdf\">&#8211;Download (PDF)<\/option><!-- [et_pb_line_break_holder] -->    <!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/summary-of-drilling-methods-and-techniques\/\">-Summary of Drilling Methods and Techniques<\/option><!-- [et_pb_line_break_holder] -->    <!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/cmt-specifications-and-considerations\/\">-CMT Specifications and Considerations<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/multilevel-systems-and-remediation\/403-cmt-multilevel-system\/operating-instructions\/multilevel-specifications.pdf\">&#8211;Download (PDF)<\/option><!-- [et_pb_line_break_holder] -->    <!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/403-cmt-faq\/\">FAQ<\/option><!-- [et_pb_line_break_holder] -->    <!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/technical-bulletins-and-case-studies\/\">Trained CMT Contractors<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/multilevel-systems-and-remediation\/403-cmt-multilevel-system\/cmt-contractor-form.php\">-Become a Trained Contractor<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/multilevel-systems-and-remediation\/403-cmt-multilevel-system\/403addon\/trained-cmt-contractors.pdf\">&#8211;Download (PDF)<\/option><!-- [et_pb_line_break_holder] -->    <!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/technical-bulletins-and-case-studies\/\">Technical Bulletins and Case Studies<\/option><!-- [et_pb_line_break_holder] -->    <!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/technical-bulletins-and-case-studies\/high-resolution-vapor-intrusion-monitoring\/\">-CMT for High Resolution Vapour Intrusion Monitoring<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/multilevel-systems-and-remediation\/403-cmt-multilevel-system\/technical-bulletins\/high-resolution-vapor-intrusion-monitoring.pdf\">&#8211;Download (PDF)<\/option><!-- [et_pb_line_break_holder] -->    <!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/technical-bulletins-and-case-studies\/sampling-in-multilevels-options-and-helpful-hints\/\">-Sampling in Multilevels: Options and Helpful Hints<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/multilevel-systems-and-remediation\/403-cmt-multilevel-system\/403addon\/cmt-options-helpfulhints.pdf\">&#8211;Download (PDF)<\/option><!-- [et_pb_line_break_holder] -->    <!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/technical-bulletins-and-case-studies\/cmd-systems-for-the-lust-market\/\">-CMT Systems for the LUST Market<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/multilevel-systems-and-remediation\/403-cmt-multilevel-system\/403addon\/cmt-forlust-market.pdf\">&#8211;Download (PDF)<\/option><!-- [et_pb_line_break_holder] -->    <!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/403-cmt-multilevel-systems\/technical-bulletins-and-case-studies\/cmt-vapor-monitoring\/\">-CMT Vapour Monitoring<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/products\/multilevel-systems-and-remediation\/403-cmt-multilevel-system\/403addon\/vapor-monitoring.pdf\">&#8211;Download (PDF)<\/option><!-- [et_pb_line_break_holder] -->    <!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/multilevel-systems\/\">Multilevel Systems<\/option><!-- [et_pb_line_break_holder] --><\/select>[\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; specialty=&#8221;on&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;5a5bca26-a9a5-4e6c-8fca-d64da3bdcd40&#8243; custom_padding=&#8221;||||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_menu menu_id=&#8221;34&#8243; admin_label=&#8221;403 Main Nav&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;242faa89-ac4f-4e46-90fe-505e8c1eab79&#8243; global_module=&#8221;3814&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_menu][et_pb_menu menu_id=&#8221;37&#8243; admin_label=&#8221;403 Related Products&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;242faa89-ac4f-4e46-90fe-505e8c1eab79&#8243; custom_margin=&#8221;|0px||0px|false|false&#8221; custom_padding=&#8221;||||false|false&#8221; global_module=&#8221;8608&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_menu][et_pb_slider disabled_on=&#8221;on|on|off&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; display_conditions=&#8221;W10=&#8221; link_option_url=&#8221;https:\/\/downloads.solinst.com\/free-shipping?utm_source=solinst&#038;utm_medium=WC-global-sidebar-position1&#038;utm_campaign=free-shipping&#8221; global_module=&#8221;53188&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_slide button_text=&#8221;Advantages of Using Water Flute&#8221; button_link=&#8221;https:\/\/www.solinst.com\/en-gb\/solinst-flute\/405-water-flute\/?utm_source=solinst&amp;utm_medium=WC-global-sidebar-position1&amp;utm_campaign=405-water-flute&#8221; use_bg_overlay=&#8221;on&#8221; bg_overlay_color=&#8221;rgba(224,97,0,0.58)&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#F07C00&#8243; background_enable_color=&#8221;on&#8221; background_image=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2024\/12\/405-water-flute-multilevel-groundwater-system-installation.webp&#8221; background_enable_image=&#8221;on&#8221; background_position=&#8221;top_center&#8221; custom_button=&#8221;on&#8221; button_bg_color=&#8221;#f58025&#8243; button_border_width=&#8221;2px&#8221; button_border_radius=&#8221;20px&#8221; button_font=&#8221;|600|||||||&#8221; background_last_edited=&#8221;on|desktop&#8221; global_colors_info=&#8221;{}&#8221; sticky_transition=&#8221;on&#8221;]<\/p>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<p>&nbsp;<\/p>\n<h2>Depth Discrete Groundwater Monitoring<\/h2>\n<p><b>Reduce Costs and Field Time<\/b><\/p>\n<p>[\/et_pb_slide][\/et_pb_slider][et_pb_slider disabled_on=&#8221;on|off|off&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; link_option_url=&#8221;https:\/\/www.solinst.com\/instruments\/groundwater-samplers\/410-peristaltic-pumps\/?utm_source=solinst&#038;utm_medium=WC-global-sidebar-position2&#038;utm_campaign=410-101d&#8221; global_module=&#8221;53561&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_slide heading=&#8221;Automated Pumping with DrawDown Mode&#8221; button_text=&#8221;New Peristaltic Pump Mk5&#8243; button_link=&#8221;https:\/\/www.solinst.com\/instruments\/groundwater-samplers\/410-peristaltic-pumps\/?utm_source=solinst&amp;utm_medium=WC-global-sidebar-position2&amp;utm_campaign=410-101d&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; header_text_color=&#8221;#000000&#8243; background_color=&#8221;RGBA(255,255,255,0)&#8221; background_enable_color=&#8221;on&#8221; background_image=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2026\/01\/101d-water-level-drawdown-meter-2-965&#215;500-1.webp&#8221; background_enable_image=&#8221;on&#8221; background_size=&#8221;contain&#8221; custom_button=&#8221;on&#8221; button_bg_color=&#8221;#f58025&#8243; button_border_width=&#8221;2px&#8221; button_border_radius=&#8221;20px&#8221; button_font=&#8221;|600|||||||&#8221; button_custom_margin=&#8221;||||false|false&#8221; button_custom_padding=&#8221;1px||||false|false&#8221; custom_padding=&#8221;76px||||false|false&#8221; header_text_shadow_style=&#8221;preset3&#8243; global_colors_info=&#8221;{}&#8221; sticky_transition=&#8221;on&#8221;]<\/p>\n<h2\/>\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=&#8221;3_4&#8243; specialty_columns=&#8221;3&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_row_inner _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;3d68e16c-1ed2-447f-b17f-a63c20af3cf6&#8243; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][dsm_icon_list icon_font_size=&#8221;30px&#8221; list_alignment=&#8221;flex-end&#8221; text_indent=&#8221;10px&#8221; list_alignment_tablet=&#8221;flex-end&#8221; list_alignment_phone=&#8221;flex-start&#8221; list_alignment_last_edited=&#8221;on|desktop&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;|600|||||||&#8221; link_option_url_new_window=&#8221;on&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][dsm_icon_list_child text=&#8221;Purge \/ Grout Adaptor Operating Instructions PDF&#8221; font_icon=&#8221;&#xf1c1;||fa||900&#8243; icon_color=&#8221;#ff8500&#8243; url=&#8221;https:\/\/www.solinst.com\/products\/multilevel-systems-and-remediation\/403-cmt-multilevel-system\/operating-instructions\/purge-grout-adaptor\/purge-grout-adaptor.pdf&#8221; url_new_window=&#8221;on&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; icon_color__hover_enabled=&#8221;on|hover&#8221; icon_color__hover=&#8221;#828282&#8243; text_text_color__hover_enabled=&#8221;on|hover&#8221; text_text_color__hover=&#8221;#7a7a7a&#8221; sticky_enabled=&#8221;0&#8243;][\/dsm_icon_list_child][\/dsm_icon_list][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner module_id=&#8221;#general&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&#8221; hover_enabled=&#8221;0&#8243; border_color_all=&#8221;#000000&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][et_pb_column_inner saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2><strong>Grouting Option<\/strong><\/h2>\n<h2>Tools and Materials Needed for Grouting<\/h2>\n<ol>\n<li>7-Channel CMT Purge\/Grout Adaptor Assembly (#108130) Includes:\n<ul>\n<li>Purge\/Grout Adaptor<\/li>\n<li>1 x Gear Clamp (#108201)<\/li>\n<li>2 x Internal (#V130) O-rings (one extra) (#103807)<\/li>\n<li>12 x Grout Plugs (#104027)<\/li>\n<li>1 x Hex Plug (#108208)<\/li>\n<\/ul>\n<\/li>\n<li>7-Channel Torque Driver (#107255)<\/li>\n<li>Slot Head Screwdriver<\/li>\n<\/ol>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][et_pb_column_inner saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;e910b435-fe18-45d2-b351-bda808b1a267&#8243; hover_enabled=&#8221;0&#8243; border_width_all=&#8221;1px&#8221; border_color_all=&#8221;rgba(0,0,0,0.23)&#8221; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<div class=\"boxColumn\">\n<div class=\"boxContent\">\n<h3><strong>Note: <\/strong><\/h3>\n<p><span>2&#8243; = 50 mm, 1&#8243; = 25 mm, 1\/4&#8243; = 6 mm, 1\/8&#8243; = 3 mm<\/span><\/p>\n<\/div>\n<\/div>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][et_pb_column_inner saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2024\/11\/403-cmt-grout-adaptor-setup.webp&#8221; alt=&#8221;solinst 403 cmt multilevel system grout adaptor setup&#8221; title_text=&#8221;Solinst 403 CMT Multilevel System Grout Adaptor Setup&#8221; align=&#8221;center&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Grout Adaptor Operating Principles<\/h2>\n<p>Once the ports are completed in the<span> <\/span><a title=\"CMT Multilevel System\" href=\"https:\/\/www.solinst.com\/products\/multilevel-systems-and-remediation\/403-cmt-multilevel-system\/index.php\" data-uw-rm-brl=\"PR\" data-uw-original-href=\"https:\/\/www.solinst.com\/products\/multilevel-systems-and-remediation\/403-cmt-multilevel-system\/index.php\">CMT<\/a>, and prior to installation, the vent holes, located below each of the port openings, are fitted with Grout Plugs. This helps reduce the amount of excess grout flowing from the vent holes during the grouting process. <\/p>\n<p>The Purge\/Grout Adaptor is then attached to the bottom of the CMT. The Grout Adaptor allows the connection of a 1&#8243; diameter NPTM grout line. The unused CMT channels below each port opening can be filled with grout from the bottom port up. A pressure relief valve (25 psi) is built in to the adaptor to avoid over-pressurising the CMT channels.   <\/p>\n<p>&nbsp;<\/p>\n<h2>Grout Adaptor Setup Instructions<\/h2>\n<ol>\n<li>With the ports completed, lay the CMT on the ground and use the torque driver to install and torque the Hex Plug into the bottom\/base of the CMT (in middle Channel 7).<\/li>\n<li>Insert the Grout Plugs to restrict flow into each vent hole.<\/li>\n<li>With the top-mounted 1\/4&#8243; compression fitting still attached, unscrew and remove the upper black Delrin\u00ae fitting from the top of the Grout Adaptor. This will allow access for threading the 1&#8243; diameter grout line.<\/li>\n<li>Be sure to keep the O-ring inside the base of the Adaptor. This will ensure a seal between the Adaptor and the CMT tubing. <\/li>\n<li>Place the Adaptor onto the base of the CMT tubing and slide up by about 2&#8243;. Tighten the Gear Clamp at the base of the Adaptor to secure it to the CMT. <\/li>\n<li>Plug the Side-mounted Discharge with a grout bypass line.<\/li>\n<\/ol>\n<p>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2024\/11\/403-grout-line-connected.webp&#8221; alt=&#8221;1-inch diameter grout line connected to grout adaptor attached to bottom of cmt multilevel system&#8221; title_text=&#8221;1-Inch Diameter Grout Line Connected To Grout Adaptor Attached To Bottom Of CMT Multilevel System&#8221; align=&#8221;center&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"text-align: center;\"><em>1&#8243; diameter Grout Line connected to Grout Adaptor, attached to bottom of CMT.<\/em><\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Grouting Instructions<\/h2>\n<ol>\n<li>With the CMT assembly still lying on the ground, thread the 1&#8243; diameter grout line directly onto the top of the Grout Adaptor.<\/li>\n<li>Proceed to grout until the grout reaches and exits the Grout Plugs, in each of the vent holes.<\/li>\n<li>Remove the Grout Adaptor and clean. Wipe the end of the CMT clean. <\/li>\n<li>Install and torque the Base Plugs into each of the outer CMT channels.<\/li>\n<li>Remove the centre Hex Plug and install the guide point port.<\/li>\n<\/ol>\n<h2>Decontamination Suggestions<\/h2>\n<p>Follow your usual cleaning protocols and procedures. Washing the Adaptor can be easily accomplished with a small brush and suitable cleaning solution. <\/p>\n<p>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2024\/11\/403-grout-exiting.webp&#8221; alt=&#8221;grout exiting the grout plug below the port screen&#8221; title_text=&#8221;Grout exiting the Grout Plug, below the Port Screen.&#8221; align=&#8221;center&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"text-align: center;\"><em>Grout exiting the Grout Plug, below the Port Screen.<\/em><\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><span>\u00ae Delrin is a registered trademark of DuPont Corp.<\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][et_pb_column_inner saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2><strong>Purging Option<\/strong><\/h2>\n<h2>Tools and Materials Needed for Purging<\/h2>\n<ol>\n<li>7-Channel CMT Purge\/Grout Adaptor Assembly (#108130) Includes:\n<ul>\n<li>Purge\/Grout Adaptor<\/li>\n<li>1 x Gear Clamp (#108201)<\/li>\n<li>2 x Internal (#V130) O-ring (one extra) (#103807)<\/li>\n<li>12 x Grout Plugs not required for purging (#104027)<\/li>\n<li>1 x Hex Plug (#108208)<\/li>\n<\/ul>\n<\/li>\n<li>Set of 10 Standard Pie Plugs (#107836)<\/li>\n<li>Model 464 Driveline Adaptor (#107117)<\/li>\n<li>Tools from Standard 7-CH Installation\n<ul>\n<li>7-Channel Torque Driver (#107255)<\/li>\n<li>1\/8\u201d Allen\/Hex Wrench (#103408)<\/li>\n<\/ul>\n<\/li>\n<li>Solinst Model 464 Electronic Control Unit (#112506 &#8211; 125 psi or 112508 &#8211; 250 psi)<\/li>\n<li>1\/4&#8243; OD x 0.17\u201d LDPE tubing<\/li>\n<li>Compressed Gas (Air or Nitrogen)<\/li>\n<li>Suitable Discharge Container<\/li>\n<li>Standard\/Slot Head Screwdriver<\/li>\n<li>Pliers<\/li>\n<\/ol>\n<p>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2024\/11\/403-cmt-multilevel-system-purge-grout-adaptor-setup.webp&#8221; alt=&#8221;403 cmt multilevel system purging adaptor option&#8221; title_text=&#8221;403 CMT Multilevel System Purging Adaptor Option&#8221; align=&#8221;center&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;e910b435-fe18-45d2-b351-bda808b1a267&#8243; hover_enabled=&#8221;0&#8243; border_width_all=&#8221;1px&#8221; border_color_all=&#8221;rgba(0,0,0,0.23)&#8221; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<div class=\"boxColumn\">\n<div class=\"boxContent\">\n<h3><strong>Note: <\/strong><\/h3>\n<p><span>1\/4&#8243; = 6 mm, 1\/8&#8243; = 3 mm, 2&#8243; = 5 cm<\/span><\/p>\n<\/div>\n<\/div>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h2>Purge Adaptor Operating Principles<\/h2>\n<p>Once your CMT is installed to depth, the CMT Purge\/Grout Adaptor is placed over the top of the CMT and used to deliver gas (air or nitrogen) down a 1\/4&#8243; OD drop tube inserted into one CMT channel. The other 6 channels are plugged to avoid cross-contamination. The applied air pressure \u201clifts\u201d water from within the channel to discharge at surface. Discharge travels up the annulus between the 1\/4&#8243; OD drop tube and the<span> <\/span><a href=\"https:\/\/www.solinst.com\/products\/multilevel-systems-and-remediation\/403-cmt-multilevel-system\/index.php\" title=\"403 CMT Multilevel System\" data-uw-rm-brl=\"PR\" data-uw-original-href=\"https:\/\/www.solinst.com\/products\/multilevel-systems-and-remediation\/403-cmt-multilevel-system\/index.php\">CMT Multilevel System<\/a><span> <\/span>channel, and out through the side-mounted Discharge on the Adaptor. The Discharge is fitted with a short length of 1\/4&#8243; OD tubing to help direct the purged water to a suitable container. <\/p>\n<p>An Electronic Control Unit should be used to supply and regulate the gas through the Adaptor. A drive and vent cycle can be repeated manually or automatically, and adjusted to suit the permeability or recharge rate of the formation you are purging. <\/p>\n<p>Once channel developing\/purging is complete, vent the Wellhead, remove the Adaptor, and rearrange the plugs to open the next CMT channel for purging. A pressure relief valve is built in to the adaptor to avoid over-pressurising the CMT channels.<br \/>\n&nbsp;<\/p>\n<h2>Purge Adaptor Setup Instructions<\/h2>\n<ol>\n<li>Use the Allen\/Hex wrench to loosen the 1\/8&#8243; set screw on the numbered CMT Wellhead Cap. Without rotating the Cap (to not lose track of the channel numbers) slide it down the CMT about 2&#8243; (5 cm). Retighten the Wellhead Cap. <\/li>\n<li>Using the torque driver, plug the CMT channels not being purged, with the Standard Pie Plugs and Hex Plug.<\/li>\n<li>Feed an appropriate length of 1\/4&#8243; OD tubing to the desired depth in the channel to be purged. To avoid injecting drive gas into the formation, it is best to leave the lower end of the tubing well above the port intake.<br role=\"presentation\" data-uw-rm-sr=\"\">Also, leave enough tubing at the Wellhead to reach your gas source and Control Unit. <\/li>\n<li>Be sure to keep the O-ring inside the base of the Adaptor. This will ensure a seal between the Adaptor and the CMT tubing. <\/li>\n<li>Feed the 1\/4&#8243; tubing through the bottom of the Adaptor and up through the top-mounted compression fitting. Lower the Adaptor onto the CMT tubing by about 2&#8243;.<\/li>\n<li>Tighten the top-mounted compression fitting. Attach the Driveline Adaptor to the other end of the tubing and to the Electronic Control Unit. <\/li>\n<li>Tighten the Gear Clamp at the base of the Adaptor to secure it to the CMT.<\/li>\n<li>Attach an appropriate length of 1\/4&#8243; tubing to the Side-mounted Discharge Compression Fitting on the Adaptor, to handle the discharge.<\/li>\n<\/ol>\n<h2>Developing\/Purging Instructions<\/h2>\n<ol>\n<li>Insert the discharge line into your collection container or flow cell.<\/li>\n<li>Adjust the Control Unit &#8220;Regulator&#8221; to the appropriate pressure setting [(depth to water in ft. x 0.43psi\/ft.) + 10psi].<\/li>\n<li>Adjust the drive and vent times on the Control Unit to suit your recharge conditions and desired flow or discharge rate.<\/li>\n<\/ol>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;e910b435-fe18-45d2-b351-bda808b1a267&#8243; hover_enabled=&#8221;0&#8243; border_width_all=&#8221;1px&#8221; border_color_all=&#8221;rgba(0,0,0,0.23)&#8221; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<div class=\"boxColumn\">\n<div class=\"boxContent\">\n<h3><strong>Note: <\/strong><\/h3>\n<p><span>When rearranging the plugs to purge\/develop the next channel, only loosen the hex\/pie plugs enough to pull them from the CMT channel. Use pliers to grab the top of the loosened plugs. Be careful not to detach the bottom nut down channel.  <\/span><\/p>\n<\/div>\n<\/div>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Decontamination Suggestions<\/h2>\n<p>Follow your usual cleaning protocols and procedures. Wash the Adaptor with a small brush and suitable cleaning solution. <\/p>\n<p>To avoid cross-contamination through the 1\/4&#8243; purge tube, it is suggested to dedicate separate tubing to each channel.<\/p>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&#8221; custom_padding=&#8221;0px|||||&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][et_pb_column_inner saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_button button_url=&#8221;https:\/\/www.solinst.com\/products\/multilevel-systems-and-remediation\/403-cmt-multilevel-system\/get-quote.php&#8221; button_text=&#8221;Get Quote&#8221; admin_label=&#8221;403 get quote&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;c9e00792-1360-4998-8cf9-5f6772c944ba&#8221; hover_enabled=&#8221;0&#8243; global_module=&#8221;3396&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][\/et_pb_button][dsm_menu title=&#8221;Related Products&#8221; menu_id=&#8221;37&#8243; submenu_collapse=&#8221;on&#8221; menu_link_text_color=&#8221;#000000&#8243; active_link_color=&#8221;#000000&#8243; menu_link_text_active_color=&#8221;#000000&#8243; menu_link_text_visited_color=&#8221;#000000&#8243; list_style_type=&#8221;none&#8221; disabled_on=&#8221;off|off|on&#8221; admin_label=&#8221;403 Related Products Mobile&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;|600|||||||&#8221; header_text_align=&#8221;left&#8221; header_text_color=&#8221;#000000&#8243; header_font_size=&#8221;20px&#8221; menu_font_size=&#8221;16px&#8221; sub_menu_text_color=&#8221;#727272&#8243; background_color=&#8221;#fcfcfc&#8221; custom_padding=&#8221;10px|10px|10px|10px|false|false&#8221; sticky_limit_bottom=&#8221;body&#8221; sticky_position_tablet=&#8221;none&#8221; sticky_position_phone=&#8221;none&#8221; sticky_position_last_edited=&#8221;on|tablet&#8221; border_width_all=&#8221;1px&#8221; border_color_all=&#8221;#e0e0e0&#8243; box_shadow_style=&#8221;preset4&#8243; box_shadow_horizontal=&#8221;1px&#8221; box_shadow_vertical=&#8221;1px&#8221; box_shadow_color=&#8221;rgba(255,133,0,0.6)&#8221; global_colors_info=&#8221;{}&#8221; active_link_color__hover_enabled=&#8221;on|hover&#8221; active_link_color__hover=&#8221;#d1d1d1&#8243;][\/dsm_menu][\/et_pb_column_inner][\/et_pb_row_inner][\/et_pb_column][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;Adobe Analytics Code&#8221; _builder_version=&#8221;4.27.0&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;||4px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_code admin_label=&#8221;AA Code for this page&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<!-- SiteCatalyst code version: H.21. 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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><!-- [et_pb_line_break_holder] --><noscript><a href=\"https:\/\/www.omniture.com\" title=\"Web Analytics\"><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><!-- [et_pb_line_break_holder] --><!--\/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>Purge \/ Grout Adaptor Operating Instructions<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\/en-gb\/\" 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> &nbsp; Depth Discrete Groundwater Monitoring Reduce Costs and Field Time &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\/multilevel-systems-and-remediation\/403-cmt-multilevel-system\/operating-instructions\/purge-grout-adaptor\/purge-grout-adaptor.pdf\" target=\"_blank\"><span class=\"dsm_icon_list_wrapper\"><span class=\"dsm_icon_list_icon\">\uf1c1<\/span><\/span><span class=\"dsm_icon_list_text\">Purge \/ Grout Adaptor Operating Instructions PDF<\/span><\/a>\n\t\t\t<\/li><\/ul>\n\t\t\t\t<\/div>\n\t\t\t<\/div>Grouting Option Tools and Materials Needed for Grouting 7-Channel CMT Purge\/Grout Adaptor Assembly (#108130) Includes: Purge\/Grout Adaptor 1 x Gear Clamp (#108201) 2 x Internal (#V130) O-rings (one extra) (#103807) 12 x Grout Plugs (#104027) 1 x Hex Plug (#108208) 7-Channel Torque Driver (#107255) Slot Head Screwdriver Note: 2&#8243; = 50 mm, 1&#8243; = 25 mm, 1\/4&#8243; = 6 mm, 1\/8&#8243; = 3 mm Grout Adaptor Operating Principles Once the ports are completed in the CMT, and prior to installation, the vent holes, located below each of the port openings, are fitted with Grout Plugs. This helps reduce the amount of excess grout flowing from the vent holes during the grouting process. The Purge\/Grout Adaptor is then attached to the bottom of the CMT. The Grout Adaptor allows the connection of a 1&#8243; diameter NPTM [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":221243,"parent":221247,"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":[131],"class_list":["post-221240","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.5 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>CMT Multilevel System Purge and Grouting Options<\/title>\n<meta name=\"description\" content=\"CMT Multilevel System Purge and Grouting Options. The Grout Adaptor allows the connection of a 1-inch diameter NPTM grout line.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.solinst.com\/en-gb\/products\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/403-purge-grout-adaptor-operating-instructions-109095\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CMT Multilevel System Purge and Grouting Options\" \/>\n<meta property=\"og:description\" content=\"Learn how to properly assemble a 7-channel CMT purge\/grout adaptor with step-by-step instructions and necessary components. #groundwater #monitoringwell\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.solinst.com\/en-gb\/products\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/403-purge-grout-adaptor-operating-instructions-109095\/\" \/>\n<meta property=\"og:site_name\" content=\"Solinst Groundwater and Surface Water Monitoring Instrumentation, Water Level Meters, Interface Meters, Dataloggers\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-07T21:27:04+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.solinst.com\/wp-content\/uploads\/2024\/11\/featureimage-mls-grout-adaptor-op-ins.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"CMT Multilevel System Purge and Grouting Options\" \/>\n<meta name=\"twitter:description\" content=\"Learn how to properly assemble a 7-channel CMT purge\/grout adaptor with step-by-step instructions. #groundwater #monitoringwell\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"16 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.solinst.com\\\/en-gb\\\/products\\\/multilevel-systems\\\/403-cmt-multilevel-systems\\\/operating-instructions\\\/403-purge-grout-adaptor-operating-instructions-109095\\\/\",\"url\":\"https:\\\/\\\/www.solinst.com\\\/en-gb\\\/products\\\/multilevel-systems\\\/403-cmt-multilevel-systems\\\/operating-instructions\\\/403-purge-grout-adaptor-operating-instructions-109095\\\/\",\"name\":\"CMT Multilevel System Purge and Grouting Options\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.solinst.com\\\/en-gb\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.solinst.com\\\/en-gb\\\/products\\\/multilevel-systems\\\/403-cmt-multilevel-systems\\\/operating-instructions\\\/403-purge-grout-adaptor-operating-instructions-109095\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.solinst.com\\\/en-gb\\\/products\\\/multilevel-systems\\\/403-cmt-multilevel-systems\\\/operating-instructions\\\/403-purge-grout-adaptor-operating-instructions-109095\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.solinst.com\\\/wp-content\\\/uploads\\\/2024\\\/11\\\/featureimage-mls-grout-adaptor-op-ins.jpg\",\"datePublished\":\"2024-11-18T21:29:26+00:00\",\"dateModified\":\"2026-05-07T21:27:04+00:00\",\"description\":\"CMT Multilevel System Purge and Grouting Options. 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