Heavy rains on Wednesday caused waterlogging in Gurugram, But officials were surprised by the condition of Golf Course Road as the stretch had not appeared anywhere in the critical points list that they had prepared. The developer, DLF, blamed the city’s ‘insufficient drainage infrastructure’. Till Thursday morning, nearly 50 to 60 MLD water was pumped out of one of the seven underpasses on the road, in DLF Phase 1. GMDA chief V S Kundu told TOI that they had never anticipated the waterlogging on Golf Course Road. 'We had prepared a list of 33 critical points for waterlogging in the city and the Golf Course Road never figured on the list. There must be a problem at the outlet. I will talk to DLF and find out what caused the flooding on the expressway,' he said.