In: Operations Management
Complete the two Available-to-Promise tables below.
a.
| 
 On-hand = 30  | 
 Period  | 
|||||
| 
 1  | 
 2  | 
 3  | 
 4  | 
 5  | 
 6  | 
|
| 
 Forecast  | 
 100  | 
 50  | 
 100  | 
 50  | 
 100  | 
 50  | 
| 
 Customer Orders  | 
 75  | 
 50  | 
 116  | 
 73  | 
 45  | 
 23  | 
| 
 Master Production Schedule  | 
 100  | 
 200  | 
 150  | 
|||
| 
 Available-to Promise  | 
||||||
b.
| 
 On-hand = 100  | 
 Period  | 
|||||
| 
 1  | 
 2  | 
 3  | 
 4  | 
 5  | 
 6  | 
|
| 
 Forecast  | 
 50  | 
 100  | 
 50  | 
 100  | 
 100  | 
 150  | 
| 
 Customer Orders  | 
 75  | 
 125  | 
 75  | 
 135  | 
 45  | 
 53  | 
| 
 Master Production Schedule  | 
 200  | 
 200  | 
 200  | 
|||
| 
 Available-to Promise  | 
||||||
a
ATP for Period 1 and 2 = On-hand + Master Production Schedule for Period 1 - (Customer order for Period 1 + Customer Order For period 2) = 30 + 100 - (75+50) = 130 - 125 = 5
ATP for Period 3 and 4 = Master Production Schedule for Period 3 - (Customer order for Period 3 + Customer Order For period 4) = 200 - (116 + 73) = 200 - 189 = 11
ATP for Period 5 and 6 = Master Production Schedule for Period 5 - (Customer order for Period 5 + Customer Order For period 6) = 150 - (45 + 23) = 150 - 68 = 82
b.
ATP for Period 1 and 2 = On-hand + Master Production Schedule for Period 1 - (Customer order for Period 1 + Customer Order For period 2) = 100 +200 - (75+125) = 100 + 200 - 200 = 100
ATP for Period 3 and 4 = Master Production Schedule for Period 3 - (Customer order for Period 3 + Customer Order For period 4) = 200 - (75 + 135) = 200 - 210 = -10
ATP for Period 5 and 6 = Master Production Schedule for Period 5 - (Customer order for Period 5 + Customer Order For period 6) = 200 - (45 + 53) = 200 - 98 = 102