{"id":3358,"date":"2025-11-19T12:49:08","date_gmt":"2025-11-19T10:49:08","guid":{"rendered":"https:\/\/www.z-a.gr\/?post_type=projects&#038;p=3358"},"modified":"2025-11-25T15:59:07","modified_gmt":"2025-11-25T13:59:07","slug":"design-of-the-trachones-storm-water-network-based-on-the-metropolitan-park-landscape-design","status":"publish","type":"projects","link":"https:\/\/www.z-a.gr\/el\/projects\/design-of-the-trachones-storm-water-network-based-on-the-metropolitan-park-landscape-design\/","title":{"rendered":"DESIGN OF THE TRACHONES STORM WATER NETWORK BASED ON THE METROPOLITAN PARK LANDSCAPE DESIGN"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">The Hellinikon Metropolitan Park (also called &#8220;the Ellinikon&#8221;) is an urban development under construction in Hellinikon, Athens, Greece, on the site of the former Hellenikon International Airport. It is to include a park as well as luxury homes, hotels, a casino, a marina, shops, and offices and will have Greece&#8217;s tallest buildings reaching up to 200 metres (660 ft) in height.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Under this contract Z&amp;A shall review, assess, modify, adjust, revise &#8211; update, as necessary, the studies related to the Trachones stream of the Metropolitan Pole. The Deliverables include the detailed design of the following disciplines: Stormwater Networks design, Civil Engineering and Structural design, including Cost Estimation of all scope areas and disciplines.<br>In more detail the deliverables include:<br>a. Hydraulic calculations for both the normal and extreme events scenario;<br>b. Horizontal alignment layouts and sections of the proposed culverts and the swales, including the additional swales designed by the MLA;<br>c. General arrangement plans of stormwater networks;<br>d. Catchment areas layouts;<br>e. Cross sections\/ profiles, including coordination sections of the Trachones stream at the connection points with the proposed culverts by the MLA;<br>f. Details of stormwater manholes, curb &amp; median inlet, channel discharge, overflow control;<br>g. Typical box culvert sections and drainage pipe trenches;<br>h. Typical cross sections and profiles, including lining materials;<br>i. Reinforcement of channels and channel discharge;<br>j. Reinforcement of box culverts and inlets;<br>k. Structural calculations &amp; structural technical report;<br>i. Structural design for the required special structures;<br>m. Geotechnical study for the structural foundations and slopes stability;<br>n. Bill of quantities and cost estimation affording all areas and disciplines.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Hellinikon Metropolitan Park (also called &#8220;the Ellinikon&#8221;) is an urban development under construction in Hellinikon, Athens, Greece, on the site of the former Hellenikon International Airport. It is to include a park as well as luxury homes, hotels, a casino, a marina, shops, and offices and will have Greece&#8217;s tallest buildings reaching up to [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":3363,"template":"","meta":{"_acf_changed":false,"footnotes":""},"project-category":[145,139],"country":[146],"project-tag":[169,162],"class_list":["post-3358","projects","type-projects","status-publish","has-post-thumbnail","hentry","project-category-design-review","project-category-storm-water-networks-and-flood-prevention","country-greece","project-tag-design-review","project-tag-storm-water-networks-and-flood-prevention"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>DESIGN OF THE TRACHONES STORM WATER NETWORK BASED ON THE METROPOLITAN PARK LANDSCAPE DESIGN - ZA<\/title>\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.z-a.gr\/projects\/design-of-the-trachones-storm-water-network-based-on-the-metropolitan-park-landscape-design\/\" \/>\n<meta property=\"og:locale\" content=\"el_GR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DESIGN OF THE TRACHONES STORM WATER NETWORK BASED ON THE METROPOLITAN PARK LANDSCAPE DESIGN - ZA\" \/>\n<meta property=\"og:description\" content=\"The Hellinikon Metropolitan Park (also called &#8220;the Ellinikon&#8221;) is an urban development under construction in Hellinikon, Athens, Greece, on the site of the former Hellenikon International Airport. It is to include a park as well as luxury homes, hotels, a casino, a marina, shops, and offices and will have Greece&#8217;s tallest buildings reaching up to [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.z-a.gr\/projects\/design-of-the-trachones-storm-water-network-based-on-the-metropolitan-park-landscape-design\/\" \/>\n<meta property=\"og:site_name\" content=\"ZA\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-25T13:59:07+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.z-a.gr\/wp-content\/uploads\/2025\/11\/\u03c1\u03b5\u03bc\u03b1-\u03c4\u03c1\u03b1\u03c7\u03ce\u03bd\u03c9\u03bd-1024x490.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"490\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0395\u03ba\u03c4\u03b9\u03bc\u03ce\u03bc\u03b5\u03bd\u03bf\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b1\u03bd\u03ac\u03b3\u03bd\u03c9\u03c3\u03b7\u03c2\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 \u03bb\u03b5\u03c0\u03c4\u03ac\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.z-a.gr\/projects\/design-of-the-trachones-storm-water-network-based-on-the-metropolitan-park-landscape-design\/\",\"url\":\"https:\/\/www.z-a.gr\/projects\/design-of-the-trachones-storm-water-network-based-on-the-metropolitan-park-landscape-design\/\",\"name\":\"DESIGN OF THE TRACHONES STORM WATER NETWORK BASED ON THE METROPOLITAN PARK LANDSCAPE DESIGN - 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