chennai the tamil nadu government has decided to form a notforprofit special purpose vehicle to finance and manage amma unavagams budget canteens launched by former chief minister j jayalalithaa in 2013 to provide healthy and hygienic food to the weaker sections of society at affordable costs as construction workers are the largest clientele of the canteens the government will launch mobile units to transport food to work sitespresenting the budget for the year 202021 deputy chief minister o panneerselvam said the special purpose vehicle would raise corporate social responsibility contributions from companies and other donations the government will continue to provide subsidised food grains panneerselvam saidthe government would also provide grants to the special purpose vehicle to cover the shortfall between the expenditure incurred and the revenue contributions and donations received in the budget estimates a provision of rs 100 crore has been made for the purpose