{"id":4255,"date":"2022-06-23T18:51:50","date_gmt":"2022-06-23T18:51:50","guid":{"rendered":"https:\/\/apexenggroup.com\/?post_type=projects&#038;p=4255"},"modified":"2023-12-14T19:46:08","modified_gmt":"2023-12-14T19:46:08","slug":"bismarck-filter-backwash-hydraulic-evaluation","status":"publish","type":"projects","link":"https:\/\/apexenggroup.com\/projects\/bismarck-filter-backwash-hydraulic-evaluation\/","title":{"rendered":"City of Bismarck, ND<\/br>Filter Backwash<\/br>Hydraulic Evaluation"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"4255\" class=\"elementor elementor-4255\" data-elementor-post-type=\"projects\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-20c380e elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"20c380e\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e70e63c\" data-id=\"e70e63c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-910feaa elementor-widget elementor-widget-heading\" data-id=\"910feaa\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">City of Bismarck <br>Filter Backwash Hydraulic Evaluation <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-30e05d2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"30e05d2\" data-element_type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-f622060\" data-id=\"f622060\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3af056b elementor-skin-carousel elementor-arrows-yes elementor-pagination-type-bullets elementor-pagination-position-outside elementor-widget elementor-widget-media-carousel\" data-id=\"3af056b\" data-element_type=\"widget\" data-settings=\"{&quot;slides_per_view&quot;:&quot;1&quot;,&quot;skin&quot;:&quot;carousel&quot;,&quot;effect&quot;:&quot;slide&quot;,&quot;show_arrows&quot;:&quot;yes&quot;,&quot;pagination&quot;:&quot;bullets&quot;,&quot;speed&quot;:500,&quot;autoplay&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;loop&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;space_between&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;space_between_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;space_between_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]}}\" data-widget_type=\"media-carousel.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-swiper\">\n\t\t\t<div class=\"elementor-main-swiper swiper\">\n\t\t\t\t<div class=\"swiper-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-carousel-image\" role=\"img\" aria-label=\"Filter\" style=\"background-image: url(&#039;https:\/\/apexenggroup.com\/wp-content\/uploads\/2022\/06\/Filter-scaled.jpg&#039;)\">\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-68b395a elementor-widget elementor-widget-heading\" data-id=\"68b395a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Project Details<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fd8a626 elementor-widget elementor-widget-text-editor\" data-id=\"fd8a626\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The City\u2019s water treatment plant is a 30 mgd lime softening facility that treats water from the collector well adjacent to the Missouri River. The raw water is softened in the solids contact clarifiers and re-carbonated before filtering in the high rate filters (anthracite and sand). The high rate filters require periodic backwashing and this became a limiting factor for the water treatment plant during periods of high demand. Individual filters were surcharging during backwashing operations and desired settling times weren\u2019t being achieved between successive filter backwash cycles.<\/p><p>The City of Bismarck hired Apex to evaluate the filter backwash cycle and investigate the hydraulic constraints. Apex developed a hydraulic model based on field measurements and record drawings. The hydraulic model was calibrated to the existing backwash conditions and used to identify potential hydraulic constraints in the existing system.<\/p><p>The modeling effort showed that the associated pipe sizes are adequate and that the hydraulic constraints affecting the filters are primarily caused by insufficient storage volumes in the backwash water reclaim basins. Apex identified several alternatives to correct this issue including reducing backwash flow rates and volumes with air scour, re-purposing other basins, and constructing a new reclaim basin.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-d59d8ee\" data-id=\"d59d8ee\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-4cf1dcf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4cf1dcf\" data-element_type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-0cb4283\" data-id=\"0cb4283\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5e3631c elementor-widget elementor-widget-heading\" data-id=\"5e3631c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Project Type<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0289117 elementor-widget elementor-widget-text-editor\" data-id=\"0289117\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">Drinking Water<\/p><p style=\"text-align: center;\"><span style=\"color: var( --e-global-color-text ); font-size: 1rem;\">Hydraulic Modeling<\/span><\/p><p style=\"text-align: center;\"><span style=\"color: var( --e-global-color-text ); font-size: 1rem;\">\u00a0<\/span><span style=\"color: var( --e-global-color-text ); font-size: 1rem;\">Planning\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ce895fa elementor-widget elementor-widget-heading\" data-id=\"ce895fa\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Owner<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-28ebd4f elementor-widget elementor-widget-text-editor\" data-id=\"28ebd4f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>City of Bismarck<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e8d48d elementor-widget elementor-widget-heading\" data-id=\"6e8d48d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Location<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4fad4d1 elementor-widget elementor-widget-text-editor\" data-id=\"4fad4d1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">Bismarck, ND<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dd79a7b elementor-align-center elementor-widget elementor-widget-button\" data-id=\"dd79a7b\" data-element_type=\"widget\" id=\"btn-back\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-left\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Back to Projects<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4030db3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4030db3\" data-element_type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f4f846e\" data-id=\"f4f846e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5b11bc2 elementor-widget elementor-widget-heading\" data-id=\"5b11bc2\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Similar Projects<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-48df7e9 elementor-widget elementor-widget-jet-listing-grid\" data-id=\"48df7e9\" data-element_type=\"widget\" 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data-post-id=\"8278\" ><style type=\"text\/css\">.jet-listing-dynamic-post-8278 .elementor-element.elementor-element-32e2f03 .elementor-flip-box__front{background-image:url(\"https:\/\/apexenggroup.com\/wp-content\/uploads\/2023\/03\/Capture.jpg\");}.jet-listing-dynamic-post-8278 .elementor-element.elementor-element-32e2f03 .elementor-flip-box__back{background-image:url(\"https:\/\/apexenggroup.com\/wp-content\/uploads\/2023\/03\/Capture.jpg\");}<\/style>\t\t<div data-elementor-type=\"jet-listing-items\" data-elementor-id=\"538\" class=\"elementor elementor-538\" data-elementor-post-type=\"jet-engine\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-95847ec elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"95847ec\" data-element_type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container 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class=\"elementor-flip-box__layer__inner\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t<div class=\"elementor-flip-box__layer elementor-flip-box__back\">\n\t\t\t<div class=\"elementor-flip-box__layer__overlay\">\n\t\t\t\t<div class=\"elementor-flip-box__layer__inner\">\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-flip-box__button elementor-button elementor-size-sm\" href=\"https:\/\/apexenggroup.com\/projects\/city-of-appleton-water-treatment-facility\/\">\n\t\t\t\t\t\t\tView Project\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-c0415a7 elementor-section-height-min-height elementor-section-content-middle elementor-section-boxed elementor-section-height-default\" data-id=\"c0415a7\" data-element_type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-3278712\" data-id=\"3278712\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-eeaf492 elementor-widget elementor-widget-jet-listing-dynamic-link\" data-id=\"eeaf492\" data-element_type=\"widget\" data-widget_type=\"jet-listing-dynamic-link.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"jet-listing jet-listing-dynamic-link\"><a href=\"https:\/\/apexenggroup.com\/projects\/city-of-appleton-water-treatment-facility\/\" class=\"jet-listing-dynamic-link__link\"><span class=\"jet-listing-dynamic-link__label\">City of Appleton, MN<\/br>Water Treatment Facility<\/span><\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-57529f1 elementor-widget elementor-widget-spacer\" data-id=\"57529f1\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-0dc7599 elementor-section-height-min-height elementor-section-content-middle elementor-section-boxed elementor-section-height-default\" data-id=\"0dc7599\" data-element_type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-d03518f\" data-id=\"d03518f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-525de07 elementor-widget elementor-widget-jet-listing-dynamic-terms\" data-id=\"525de07\" data-element_type=\"widget\" data-widget_type=\"jet-listing-dynamic-terms.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"jet-listing jet-listing-dynamic-terms\"><span class=\"jet-listing-dynamic-terms__link\">Drinking Water<\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-3831f2f elementor-widget elementor-widget-spacer\" data-id=\"3831f2f\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t<\/div><div class=\"jet-listing-grid__item jet-listing-dynamic-post-7898\" data-post-id=\"7898\" ><style type=\"text\/css\">.jet-listing-dynamic-post-7898 .elementor-element.elementor-element-32e2f03 .elementor-flip-box__front{background-image:url(\"https:\/\/apexenggroup.com\/wp-content\/uploads\/2022\/10\/IMG_7184.jpg\");}.jet-listing-dynamic-post-7898 .elementor-element.elementor-element-32e2f03 .elementor-flip-box__back{background-image:url(\"https:\/\/apexenggroup.com\/wp-content\/uploads\/2022\/10\/IMG_7184.jpg\");}<\/style>\t\t<div data-elementor-type=\"jet-listing-items\" data-elementor-id=\"538\" class=\"elementor elementor-538\" data-elementor-post-type=\"jet-engine\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-95847ec elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"95847ec\" data-element_type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5d965f7\" data-id=\"5d965f7\" data-element_type=\"column\" data-settings=\"{&quot;motion_fx_motion_fx_mouse&quot;:&quot;yes&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-32e2f03 elementor-flip-box--effect-fade elementor-widget elementor-widget-flip-box\" data-id=\"32e2f03\" data-element_type=\"widget\" data-widget_type=\"flip-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-flip-box\" tabindex=\"0\">\n\t\t\t<div class=\"elementor-flip-box__layer elementor-flip-box__front\">\n\t\t\t\t<div class=\"elementor-flip-box__layer__overlay\">\n\t\t\t\t\t<div class=\"elementor-flip-box__layer__inner\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t<div class=\"elementor-flip-box__layer elementor-flip-box__back\">\n\t\t\t<div class=\"elementor-flip-box__layer__overlay\">\n\t\t\t\t<div class=\"elementor-flip-box__layer__inner\">\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-flip-box__button elementor-button elementor-size-sm\" href=\"https:\/\/apexenggroup.com\/projects\/city-of-battle-lake-water-supply-well-no-5\/\">\n\t\t\t\t\t\t\tView Project\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-c0415a7 elementor-section-height-min-height elementor-section-content-middle elementor-section-boxed elementor-section-height-default\" data-id=\"c0415a7\" data-element_type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-3278712\" data-id=\"3278712\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-eeaf492 elementor-widget elementor-widget-jet-listing-dynamic-link\" data-id=\"eeaf492\" data-element_type=\"widget\" data-widget_type=\"jet-listing-dynamic-link.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"jet-listing jet-listing-dynamic-link\"><a href=\"https:\/\/apexenggroup.com\/projects\/city-of-battle-lake-water-supply-well-no-5\/\" class=\"jet-listing-dynamic-link__link\"><span class=\"jet-listing-dynamic-link__label\">City of Battle Lake, MN<\/br>Water Supply &#8211; Well No. 5<\/span><\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-57529f1 elementor-widget elementor-widget-spacer\" data-id=\"57529f1\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-0dc7599 elementor-section-height-min-height elementor-section-content-middle elementor-section-boxed elementor-section-height-default\" data-id=\"0dc7599\" data-element_type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-d03518f\" data-id=\"d03518f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-525de07 elementor-widget elementor-widget-jet-listing-dynamic-terms\" data-id=\"525de07\" data-element_type=\"widget\" data-widget_type=\"jet-listing-dynamic-terms.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"jet-listing jet-listing-dynamic-terms\"><span class=\"jet-listing-dynamic-terms__link\">Drinking Water<\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-3831f2f elementor-widget elementor-widget-spacer\" data-id=\"3831f2f\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t<\/div><div class=\"jet-listing-grid__item jet-listing-dynamic-post-5064\" data-post-id=\"5064\" ><style type=\"text\/css\">.jet-listing-dynamic-post-5064 .elementor-element.elementor-element-32e2f03 .elementor-flip-box__front{background-image:url(\"https:\/\/apexenggroup.com\/wp-content\/uploads\/2022\/07\/Capture1-2.jpg\");}.jet-listing-dynamic-post-5064 .elementor-element.elementor-element-32e2f03 .elementor-flip-box__back{background-image:url(\"https:\/\/apexenggroup.com\/wp-content\/uploads\/2022\/07\/Capture1-2.jpg\");}<\/style>\t\t<div data-elementor-type=\"jet-listing-items\" data-elementor-id=\"538\" class=\"elementor elementor-538\" data-elementor-post-type=\"jet-engine\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-95847ec elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"95847ec\" data-element_type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5d965f7\" data-id=\"5d965f7\" data-element_type=\"column\" data-settings=\"{&quot;motion_fx_motion_fx_mouse&quot;:&quot;yes&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-32e2f03 elementor-flip-box--effect-fade elementor-widget elementor-widget-flip-box\" data-id=\"32e2f03\" data-element_type=\"widget\" data-widget_type=\"flip-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-flip-box\" tabindex=\"0\">\n\t\t\t<div class=\"elementor-flip-box__layer elementor-flip-box__front\">\n\t\t\t\t<div class=\"elementor-flip-box__layer__overlay\">\n\t\t\t\t\t<div class=\"elementor-flip-box__layer__inner\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t<div class=\"elementor-flip-box__layer elementor-flip-box__back\">\n\t\t\t<div class=\"elementor-flip-box__layer__overlay\">\n\t\t\t\t<div class=\"elementor-flip-box__layer__inner\">\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-flip-box__button elementor-button elementor-size-sm\" href=\"https:\/\/apexenggroup.com\/projects\/city-of-evansville-wastewater-treatment-facility-upgrades\/\">\n\t\t\t\t\t\t\tView Project\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-c0415a7 elementor-section-height-min-height elementor-section-content-middle elementor-section-boxed elementor-section-height-default\" data-id=\"c0415a7\" data-element_type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-3278712\" data-id=\"3278712\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-eeaf492 elementor-widget elementor-widget-jet-listing-dynamic-link\" data-id=\"eeaf492\" data-element_type=\"widget\" data-widget_type=\"jet-listing-dynamic-link.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"jet-listing jet-listing-dynamic-link\"><a href=\"https:\/\/apexenggroup.com\/projects\/city-of-evansville-wastewater-treatment-facility-upgrades\/\" class=\"jet-listing-dynamic-link__link\"><span class=\"jet-listing-dynamic-link__label\">City of Evansville, MN<\/br>Water Treatment<\/br>Facility Upgrades<\/span><\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-57529f1 elementor-widget elementor-widget-spacer\" data-id=\"57529f1\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-0dc7599 elementor-section-height-min-height elementor-section-content-middle elementor-section-boxed elementor-section-height-default\" data-id=\"0dc7599\" data-element_type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-d03518f\" data-id=\"d03518f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-525de07 elementor-widget elementor-widget-jet-listing-dynamic-terms\" data-id=\"525de07\" data-element_type=\"widget\" data-widget_type=\"jet-listing-dynamic-terms.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"jet-listing jet-listing-dynamic-terms\"><span class=\"jet-listing-dynamic-terms__link\">Drinking Water<\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-3831f2f elementor-widget elementor-widget-spacer\" data-id=\"3831f2f\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t<\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>City of Bismarck Filter Backwash Hydraulic Evaluation Project Details The City\u2019s water treatment plant is a 30 mgd lime softening facility that treats water from the collector well adjacent to the Missouri River. The raw water is softened in the solids contact clarifiers and re-carbonated before filtering in the high rate filters (anthracite and sand). [&hellip;]<\/p>\n","protected":false},"featured_media":4259,"menu_order":0,"template":"","project-type":[23],"class_list":["post-4255","projects","type-projects","status-publish","has-post-thumbnail","hentry","project-type-drinking-water"],"yoast_head":"\n<title>City of Bismarck, NDFilter BackwashHydraulic Evaluation - Apex Engineering Group %<\/title>\n<meta name=\"description\" content=\"Bimarck&#039;s filter backwash cycle needed investigation. A hydraulic model was created from field measurements and record drawings. Read more.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"City of Bismarck, NDFilter BackwashHydraulic Evaluation - Apex Engineering Group %\" \/>\n<meta property=\"og:description\" content=\"Bimarck&#039;s filter backwash cycle needed investigation. A hydraulic model was created from field measurements and record drawings. 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