Answer to Question 1
Yes. After all remaining refrigerant has been removed, the cylinder valve may be opened. A screwdriver can be placed on the inside serration of the rupture disk located on the shoulder of the tank. A hammer can be used to lightly tap the handle of the screwdriver to pierce the rupture disk open. After the rupture disk has been completely removed, a large circle is to be drawn with permanent marker around the open rupture disk and labeled EMPTY. The tank can then be recycled along with other steel recyclables at a local steel recycling center.
Answer to Question 2
The Green Building Assessment Protocol for Commercial Buildings is an assessment rating system for new construction formally approved in 2010. This Standard was derived from the Canadian Green Globes environmental assessment and rating system. There are seven areas of assessment that are awarded points.
Answer to Question 3
Tier I Green Associate, Tier II LEED AP with Specialty, Tier III LEED AP Fellow.
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