As Sheldon Rushton prepared to move a 440,000-pound building earlier this month, he realized he was missing a crucial piece of equipment: soap. Rushton's construction company had been tasked with moving a nearly 200-year-old Canadian building a few feet to make space for a new apartment complex. Construction workers dug under the building and inserted more than a dozen steel beams for support. The company brought a tow truck and two excavators to move the structure.Subscribe to The Post Most new