The investigations by the HAL, CVO have prima facie found that the company allegedly violated several of the contractual obligations with HAL between the period of 2007-11, when these bribes were allegedly paid, they said.
The issue came to light after HAL issued queries to its vendors and suppliers to ensure probity in its transactions as part of its integrity pact to be signed with them, they said.
After the case with the findings and recommendations of the HAL,CVO was brought to the notice of Defence Minister, Antony ordered that the case be handed over to CBI for further investigations, the sources said.
After the development, IAF's several programmes are expected to get delayed but the Defence Ministry is firm that it would not allow any corruption to take place in its procurement process and would take strict action even if it means delays in some of the projects.
The firm concerned could not be contacted for its response on the issue.
