UK-based architecture firm Broadway Malyan said on Tuesday it has delivered the concept masterplan for a $10bn development project in Iraq.The \'10x10\' project, one of the largest the country has seen, involves a 17 sq km extension of Sadr City, Baghdad, and the creation of New Sadr City.The practice\'s masterplan is a major milestone in the realisation of the project, named 10x10 because of its predicted $10bn value and ten-year delivery timeframe, the company said in a statement.Director John Turner said: \"The completion of the concept masterplan is a major milestone in the creation of a sustainable community with a strong identity for over 500,000 inhabitants and which will ease overcrowding in Sadr City.\"The practice\'s team has worked closely with the Mayoralty of Baghdad to deliver the masterplan, together with implementation tender documentation and detailed sector masterplans, as well as training in the UK for members of the client\'s team.The practice secured the appointment through an open competition which began in 2009 and, following the submission of a proposal in association with DATA Consultants, the practices were confirmed the preferred bidders in late 2009, with design work starting in April 2010.The client has invited design and build tenders, and is currently assessing submissions, with the practice looking to secure further appointments to support the realisation of the project. From / Arabian Business