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Perform routine visual checks on storage fuel tanks at least once a month. Examine the tank’s exterior for signs of corrosion, dents, or cracks. Corrosion can start as small rust spots and, if left untreated, may lead to fuel leaks. Pay close attention to areas around welds, valves, and fittings. Additionally, inspect for any signs of fuel seepage. If detected, take immediate action to repair the affected area to prevent further damage.
Instrument Calibration
Calibrate all monitoring instruments, including level gauges, pressure gauges, and temperature sensors, at least once a year. Malfunctioning instruments can result in inaccurate readings, leading to over - filling, over - pressurization, or improper fuel management. For example, a faulty level gauge may cause over - filling, which could lead to fuel spills. Regular calibration ensures these instruments function accurately, enabling proper tank operation.
Temperature and Pressure Management
Install temperature - regulating and pressure - relief devices. Monitor the temperature and pressure inside the tank daily, especially during extreme weather conditions. Fluctuations in temperature can cause fuel to expand or contract, putting additional stress on the tank. Pressure - relief valves should be tested regularly to ensure they function correctly. Set these devices to appropriate levels to prevent over - pressurization, which could lead to tank rupture.
Corrosion Prevention
Implement a comprehensive corrosion - prevention program. Apply corrosion - resistant coatings to the tank’s interior and exterior. These coatings act as a barrier, protecting the tank from rust and other forms of corrosion. Additionally, use corrosion inhibitors in the fuel to prevent internal corrosion. Cathodic protection systems can also be installed to minimize the risk of corrosion. Regularly inspect the effectiveness of these measures and make adjustments as needed.
Valve and Hose Maintenance