{"id":504,"date":"2018-06-20T12:26:26","date_gmt":"2018-06-20T12:26:26","guid":{"rendered":"http:\/\/eigenbau.co.za\/?post_type=project&#038;p=504"},"modified":"2018-07-18T07:26:39","modified_gmt":"2018-07-18T07:26:39","slug":"waterval-works-module-1-digester-heating-and-mixing-c287","status":"publish","type":"project","link":"https:\/\/eigenbau.co.za\/?project=waterval-works-module-1-digester-heating-and-mixing-c287","title":{"rendered":"Waterval Works Module 1 &#8211; Digester Heating and Mixing"},"content":{"rendered":"<p>[et_pb_section bb_built=&#8221;1&#8243;][et_pb_row][et_pb_column type=&#8221;4_4&#8243;][et_pb_text _builder_version=&#8221;3.1.1&#8243;]<\/p>\n<h3 style=\"text-align: center\">Waterval Works Module 1 &#8211; Digester Heating and Mixing<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-505 aligncenter\" src=\"http:\/\/eigenbau.co.za\/wp-content\/uploads\/2018\/07\/20160606_131215.jpg\" alt=\"\" width=\"700\" height=\"393\" srcset=\"https:\/\/eigenbau.co.za\/wp-content\/uploads\/2018\/07\/20160606_131215.jpg 700w, https:\/\/eigenbau.co.za\/wp-content\/uploads\/2018\/07\/20160606_131215-300x168.jpg 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Project Value:\u00a0<\/strong>R 44.2 Mil<\/p>\n<p><strong>Client:\u00a0<\/strong>ERWAT<\/p>\n<p><strong>Completion Date:\u00a0<\/strong>2017<\/p>\n<p><strong>Consulting Engineer:\u00a0<\/strong>AECOM<\/p>\n<p>&nbsp;<\/p>\n<p>The project included the complete refurbishment of the existing module 1 sludge digestion system at the Waterval WWTW. The existing draught tube mixers was replaced with a more efficient and reliable pump mixing system with Evoqua patented nozzles. Centex chopper pumps were used for the mixing and sludge heating requirements.<\/p>\n<p>The existing boiler room was refurbished and the heat exchanger installed in the room to protect them from the elements. A Cyclotherm boiler was supplied to provide the sludge heating requirements. The contract also included refurbishment of the existing two gas holders. The floating dome gas holder was refurbished on site due to the size of the unit. The membrane gas holder was completely disassembled and a new membrane installed and the sheeting replaced where required.<\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_text][et_pb_gallery _builder_version=&#8221;3.1.1&#8243; gallery_ids=&#8221;511,510,509,508,507,506,505,595&#8243; posts_number=&#8221;12&#8243; zoom_icon_color=&#8221;#2ea3f2&#8243; hover_overlay_color=&#8221;rgba(255,255,255,0.9)&#8221; show_title_and_caption=&#8221;off&#8221; \/][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[et_pb_section bb_built=&#8221;1&#8243;][et_pb_row][et_pb_column type=&#8221;4_4&#8243;][et_pb_text _builder_version=&#8221;3.1.1&#8243;] Waterval Works Module 1 &#8211; Digester Heating and Mixing &nbsp; Project Value:\u00a0R 44.2 Mil Client:\u00a0ERWAT Completion Date:\u00a02017 Consulting Engineer:\u00a0AECOM &nbsp; The project included the complete refurbishment of the existing module 1 sludge digestion system at the Waterval WWTW. The existing draught tube mixers was replaced with a more efficient and reliable [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":595,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"<p><strong>Project Value:\u00a0<\/strong>R 44.2 Mil<\/p><p><strong>Client:\u00a0<\/strong>ERWAT<\/p><p><strong>Completion Date:\u00a0<\/strong>2017<\/p><p><strong>Consulting Engineer:\u00a0<\/strong>AECOM<\/p><p>The project included the complete refurbishment of the existing module 1 sludge digestion system at the Waterval WWTW. The existing draught tube mixers was replaced with a more efficient and reliable pump mixing system with Evoqua patented nozzles. Centex chopper pumps were used for the mixing and sludge heating requirements.<\/p><p>The existing boiler room was refurbished and the heat exchanger installed in the room to protect them from the elements. A Cyclotherm boiler was supplied to provide the sludge heating requirements. The contract also included refurbishment of the existing two gas holders. The floating dome gas holder was refurbished on site due to the size of the unit. The membrane gas holder was completely disassembled and a new membrane installed and the sheeting replaced where required.<\/p><p>\u00a0<\/p><p><img class=\"alignnone size-full wp-image-506\" src=\"http:\/\/eigenbau.co.za\/wp-content\/uploads\/2018\/07\/Digester-Outside-37.jpg\" alt=\"\" width=\"600\" height=\"450\" \/> <img class=\"alignnone size-large wp-image-507\" src=\"http:\/\/eigenbau.co.za\/wp-content\/uploads\/2018\/07\/Pumping-Equip-30.jpg\" alt=\"\" width=\"600\" height=\"450\" \/> <img class=\"alignnone size-large wp-image-508\" src=\"http:\/\/eigenbau.co.za\/wp-content\/uploads\/2018\/07\/Pumping-Equip-43.jpg\" alt=\"\" width=\"600\" height=\"450\" \/> <img class=\"alignnone size-large wp-image-509\" src=\"http:\/\/eigenbau.co.za\/wp-content\/uploads\/2018\/07\/IMG_3387.jpg\" alt=\"\" width=\"600\" height=\"450\" \/> <img class=\"alignnone size-large wp-image-510\" src=\"http:\/\/eigenbau.co.za\/wp-content\/uploads\/2018\/07\/IMG_2607.jpg\" alt=\"\" width=\"600\" height=\"337\" \/> <img class=\"alignnone size-large wp-image-511\" src=\"http:\/\/eigenbau.co.za\/wp-content\/uploads\/2018\/07\/IMG_2502.jpg\" alt=\"\" width=\"600\" height=\"450\" \/><\/p>"},"project_category":[11],"project_tag":[],"_links":{"self":[{"href":"https:\/\/eigenbau.co.za\/index.php?rest_route=\/wp\/v2\/project\/504"}],"collection":[{"href":"https:\/\/eigenbau.co.za\/index.php?rest_route=\/wp\/v2\/project"}],"about":[{"href":"https:\/\/eigenbau.co.za\/index.php?rest_route=\/wp\/v2\/types\/project"}],"author":[{"embeddable":true,"href":"https:\/\/eigenbau.co.za\/index.php?rest_route=\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/eigenbau.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=504"}],"version-history":[{"count":8,"href":"https:\/\/eigenbau.co.za\/index.php?rest_route=\/wp\/v2\/project\/504\/revisions"}],"predecessor-version":[{"id":680,"href":"https:\/\/eigenbau.co.za\/index.php?rest_route=\/wp\/v2\/project\/504\/revisions\/680"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/eigenbau.co.za\/index.php?rest_route=\/wp\/v2\/media\/595"}],"wp:attachment":[{"href":"https:\/\/eigenbau.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=504"}],"wp:term":[{"taxonomy":"project_category","embeddable":true,"href":"https:\/\/eigenbau.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproject_category&post=504"},{"taxonomy":"project_tag","embeddable":true,"href":"https:\/\/eigenbau.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproject_tag&post=504"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}