In 2008, the City of Cape Town's Spatial Planning and Urban Development Department invited tenders for a pre-feasibility study for redevelopment of the defunct Athlone Power Station site. The tender was awarded to a joint venture comprising Aurecon Engineering International (a wholly-owned subsidiary of Aurecon) and ODA Consulting. The joint venture completed a draft scope of work in 2010. Subsequently, in 2011, the City advertised two invitations to tender for project management of the decommissioning works (tenders 266C/2010/11 and 459C/2010/11). Aurecon tendered for both. On 31 October 2011, the City's Bid Adjudication Committee (BAC) resolved to accept Aurecon's tender for R9,748,973.15, subject to section 33 of the MFMA process. During a council meeting on 29 August 2012, concerns were raised about corruption and irregularities in the tender process, particularly regarding Aurecon's involvement in the pre-feasibility study giving it an unfair advantage. The Mayor commissioned Ernst & Young to investigate. On 22 October 2012, Ernst & Young submitted a forensic report recording irregularities, including Aurecon's inclusion in internal email communications, unauthorized BEC participation, incorrect evaluation stages, and improper BEC meeting constitution. The City then sought to review its own decision to award the tender to Aurecon, launching review proceedings on 16 April 2013, 532 days after the BAC's decision.