To all: Building services will scrub and wax the Lab floor (Lab#237 and Lab#336). We appreciate their hard work. Please let all of us assist and help remove some desks, chairs, materials, boxes and computers from the floors to allow the scrubbing machine to work. _Scheduled:_ 5/16/17Lab #237 Contact: the Lab#237 *mayor Red Corn, Raymond*, and Lab#245/ #246 *mayor Orrego Lopez, David* 5/22/17Lab #336 Contact: Lab#336 *mayor Fatemi, Samira* _Refrigerator:_ The refrigerator of room #336 is broken. The repairs require that everything be removed from the refrigerator. If you had stored some material in there, please contact *Julia Beheshti* for the location of your samples/chemicals. Thanks Lorre safety committee