Are The Lids Tight And Sealed Correctly?
Check to ensure the lids to the turbine, transition, and intermediate sumps create a tight seal when closed and are securely fastened. The seals of the sump lids often dry out, crack, and require replacement; so you need to ensure they are in good condition. Water in your sumps may be an indication of a bad seal.
Are The Sump Walls Intact?
Check to ensure the walls of your sump are intact and are not slumping or warping. If your sump is not contained, check the sidewalls to ensure there is no caving.
Is The Sump Free Of Debris, Liquid, Or Ice?
Debris, liquid, and ice can damage equipment, reduce capacity (if contained), and interfere with your equipment’s ability to operate correctly. For example, water in your sump will reduce capacity and may cause metal equipment in your sump to corrode. Fuel in your sump will also reduce capacity and may damage some plastic sumps and other components not designed for long term contact with petroleum. Similarly, used dispenser filters may contain small amounts of petroleum, so they should not be left inside your sump. You should carefully remove and properly dispose of any debris, liquid, or ice in your sumps.
Is The Sump Free Of Cracks Or Holes?
Examine your contained sumps for signs of damage (e.g., cracks or holes). Check to ensure no cracks are present around the areas where components, such as wiring conduit and piping, enter your sumps. Cracks and holes mean your sump will no longer contain product or prevent releases to the environment.
Are Sump Components Leak-Free?
Check to ensure the piping, fittings, and connections in your sump are not leaking or dripping fuel.
Is The Sump Free Of Staining/New Staining?
Check to ensure no new stains are present since your last inspection. New staining indicates a drip or spill has occurred.
Are The Sensors Positioned Correctly?
If you have sensors, check to ensure they are positioned properly in the lowest part of your sump and below the piping entry. Sensors should not be raised as the result of false alarms or for any other reason. Raised or disabled sensors will take longer or fail to detect a leak and could violate regulatory requirements.
Are All Penetrations Into The Sump In Good Condition?
Check to ensure all areas where electrical wires, conduits, and piping enter the sump are sealed. Cracked or loose seals around the penetrations can allow liquids to enter the sump and can allow fuel to be released into the surrounding soils if a release occurs inside the sump.