Lawyer and former Bersih chairman Datuk Ambiga Sreenevasan called for a moratorium on a housing project at Taman Rimba Kiara in Taman Tun Dr Ismail, Kuala Lumpur pending investigation carried out by the Malaysian Anti-Corruption Commission.br br She said she and Centre to Combat Corruption and Cronyism (C4) executive director Cynthia Gabriel would meet Khalid on Monday over the matter.