If you don't have access to the underside of the drain, plug the drain and add enough water to form a small puddle around
the drain (bottom photo).
We have tornado-like winds almost all year around, scorching heat during the summer and freezing temperatures in the winter, not to mention hard clay soil that allows pools of water to puddle around
our plants and trees.
The operator simply positions the arc on the forward portion--not the lip--of the weld puddle and follows the puddle around
the pipe, if welding in the difficult 6G position.
By the day-cradle the detective hoses down the heartburn, whiskey with a pencil puddle around
the baby's imitated loss of perspective.
She would be just sitting there with a puddle around
her knowing she'd done wrong but unable to help herself.