Without knowing the exact details of the Ernakulam market renovation project, I can't provide an accurate estimated cost.
The cost of a renovation project can vary significantly based on various factors, including the scope of work, size of the area being renovated, materials used, labor costs, and other specific requirements of the project. To get an up-to-date and accurate estimate for the Ernakulam market renovation project, you should consult official sources, government agencies, or relevant local authorities overseeing the project. They may be able to provide detailed information on the projected budget and progress of the renovation.