Real estate developers SRK Group is planning to invest Rs 5,000 crore in developing residential and commercial projects in India. The group will undertake work in various cities like Delhi, Gurgaon Ahmedabad, Pune and Chennai over the next five years with plans to expand to new cities. The group has identified many projects in south India and other parts of the country to pump in about Rs 5,000 crore in the next five years in developing residential as well as commercial projects.According to the sources, SRK group plans to invest about Rs 2,000 crore in Kerala in five years. It is also likely to launch 3-4 residential projects in the state within the next six months. Apart from Delhi, where SRK Group plans to develop only commercial projects, in all the other cities it will develop both residential and commercial properties.The group, which is currently developing 20 projects in south India, is also planning to construct 100 housing units for Adivasis and poor people in Kerala free of cost.They will also be launching healthcare facilities and ambulance services in rural Kerala.