Task 1 Develop Staff Rosters Case Study Scenario You are the Administration officer for a large restaurant in Sydney named ' The Vegan Chicken ' . This restaurant caters for all dietary requirements . It is open seven days a week from 11 am until 12 am . The restaurant at full capacity can cater for 70 patrons at one time . The average time a patron spends at the restaurant is 90 minutes . There are eight back of house staff , four full - time and four casuals , including one Head Chef and eight front of house staff , four full - time and four casuals including one Front of House Manager . One of your tasks is to prepare the weekly roster for the restaurant 's two teams - the Front of House and the Back of House . It 's approaching the beginning of the school holiday season with inter-state holidays occurring before and after the NSW school holidays , so the restaurant considers the next four weeks as a peak time of year . There need to be 4 - 5 waiters and 4 - 5 cooks rostered on , during the peak times