Underground Tank Removal

Typically specialized machinery is utilized to conduct an underground tank removal. The size of the excavation normally extends 2 feet in each direction past the ends of the tank. A 550-gallon tank measures 48” in diameter and is 5’5” long. A 1,000 gallon tank measures 48” in diameter and is 10’9” long.

After gaining access to the top of the tank it is cut large enough to have a field technician fit inside. The tank would then be emptied and all the contents are then either transferred into a new tank on site, or be disposed of at a licensed waste disposal facility.

Prior to the tank being removed the local inspector will inspect the interior of the tank for any possible leaks, and to insure it has been properly cleaned. After the tank has been properly cleaned and the inspector has completed the inspection, the tanks void is then filled with clean fill. *We do recommend that if the area where the tank was  located is in the driveway or a traffic area that you fill void with Item #4 or crusher dust. This will minimize sinking or settling and will allow you to drive your car over the area immediately after the job has been completed.

Click on first thumbnail image to view the full-size, step-by-step procedure.