The unions would give the notice for strike to the Government on August 4, All India Trade Union Congress' Andhra Pradesh unit General Secretary P J Chandrasekhar Rao told reporters in Vijayawada on Wednesday.
Prior to that, the union representatives would meet here on July 21
The demands include immediate steps to control the prices of essential commodities, enactment of a welfare law for the unorganised sector, strengthening of the public distribution system and scrapping the contract system of employment, he added.