Word: airs
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Dates: during 1990-1999
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...though library officials say there is nothing to worry about, employees say concerns about silica dust--a potential carcinogen--in the air have not been adequately answered...
...past few weeks, employees say, dust from construction crews drilling concrete, brick, and stone has filled the air...
...million renovation, scheduled to begin in earnest after Commencement, will add air conditioning, a sprinkler system, a new fire detection system and two new reading rooms to the library...
Jeff J. Cushman '69-'72, project manager for the Widener stacks renovations, confirmed that recent drilling may have released silica dust into the air, but said that air sampling results had confirmed these levels were not dangerous...
...response to union complaints, a team from the Occupational Safety and Health Administration (OSHA) came to Widener yesterday to take another set of air samples from several offices that had been exposed to silica dust...