Silo in Modular Bolted Tank Construction ensures that a stainless steel silo is expanded into blending silos and different types of pressure tanks, complete plants and containers. The Silo is designed with 5 inch clean out port at cone of silo and 10 inch discharge butterfly valve with air actuators and solenoid. The Silo is designed with emergency slide gate and weighted type pressure relief valve protects silo from overpressure.