When closing on Fridays, please put the CD case with keys under Sarah Washburn’s door–CENTER 421D. Her office is to the right of mine.
For opening on Saturdays, one person will check out a set of keys on Friday.
Sarah Washburn will be teaching in CENTER 425 and she will have another set of keys as a backup, if the person who checked out the keys is sick or something.
As a last resort, the non-emergency number for security is 463-5558, and they could open the lab for you, since I’m not here on Saturdays.