Posted 7/6/2020 19:31 (#8358038 - in reply to #8357960) Subject: RE: Drain plug under water weight
Black Hawk County, IA
27" diameter is 572 sq in. X 24" deep is 13,735 cu inches X .036 lbs (cu inch of water) = 494 lbs of water. Back when I was young and strong I could just barely lift a 55 gallon barrel of antifreeze. That would be like 520 lbs. J