The working hours for the holidays

Please take a look how LLC "Delivery" works during the holidays: 
March 07, 2014 - the company works as usual;
March 08, 2014. - working day from 9-00 AM to 03:00 PM;
March 09, 2014. - day off; 
March 10, 2014. - working day from 9-00 AM to 06:00 PM;