In order to conserve energy, all non-emergency lighting in Benson Tower is controlled via motion sensors during the day and is automatically turned off at 10:00 p.m. Monday through Friday. No non-emergency lighting is scheduled to run on weekends unless specifically requested. All requests for additional lighting outside of normal lighting hours must be received via the Service Request System no later than 2:00 p.m. on the business day prior to the date such service is required. There is no additional charge for overtime lighting.