Among other projects I tackled today was the decommissioning of our 300-gallon fuel oil tank in preparation for demolition. Step one was disconnecting the filler and vent pipes as well as the supply lines feeding two furnaces. Step two was cutting off the top third of the tank which took about thirty minutes to make the circumferential cut in the 1/8 inch thick steel. Step three, shown above, was draining the remaining oil from the tank by lifting the side opposite the drain valve. Later this week, I will return to cut off the middle third which will make it possible to muck out the sludge at the bottom of the tank. I will filter the remaining heating oil (about 6 gallons) and pour it into the tank at Kyle’s house or find a neighbor who would like a couple of days of free heat. Once the inside of the tank has been cleaned, I will dispatch the metal to a scrap yard for recycling.