Johannesburg - An investigation by City of Johannesburg's Group Risk and Assurance Services (Gras) found discrepancies and irregularities by officials and builders of bonded and RDP homes damaged by a storm in December last year.
Mayor Herman Mashaba said as a result, three officials in the city's development planning department have been suspended.
"The city had to take action against management officials who were found to be uncooperative in the investigation and failed to produce what was critical at the time of dealing with the disaster," he told journalists in Johannesburg.
Houses in areas including Lawley, Protea Glen, Lefhereng, Snake Park, and Tshepisong were severely damaged by the storm, prompting Mashaba to launch a probe.
More than 1 000 houses were damaged at an estimated cost of R180 million.
Investigators, who included engineers, found that there was no proper filing and that 35 files could not be traced in the city's system.
Mashaba said one of the builders was found to have not been registered with the industry regulatory body, the National Home Builders Registration Council.
Some of the affected Lefhereng houses had no certificate of occupancy.
Investigators found that the certificates were never issued. They also discovered that incomplete building plan forms were processed and captured in the system.
Mashaba said the report would be forwarded to the provincial government before possible criminal charges are laid against those found to be responsible for the shoddy work.
"In terms of the way forward, I still need to process what we found here ... it's the wrong doing by the city, the role of the banks and so on. The second phase would be to see what steps to take against everyone, including the contractors," he said.
African News Agency/ANA