key-qz2-w-2011 - Copy

key-qz2-w-2011 - Copy - 64 64 64 64 64 64 64 64 16 96 80 72...

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M/C - QZ 2 2+1 Cost of Reg. Time Prod. Per Unit = 360 One Period = 1 month Beginning of Plan Workforce 15 2+1 1 B 1+1 Cost of overtime Prod. Per Unit = 504 One Aggregate Unit = 1 unit Beginning of Plan Inventory 25 1 2 C 1+1 Inv. Holding Cost Per Unit-Period = 20 Level WF With No Overtime Cost = $100,960 End of Plan Inventory 10 1+1 3 D 1+1 Hiring Cost/worker = 500 Level WF With Overtime Cost = Production Rate/ Worker (a.u./month) 8 1+1 4 C 1+1 Lay-off Cost/worker = 1000 Chase Cost = Overtime Rate as % of Reg Time 0% 1+1 5 B Period >>> 0 1 2 3 4 0 1 2 3 4 0 1 2 3 4 1 Sales Forecast 40 90 80 60 30 50 80 60 30 50 80 60 1 3 Inv. Adj. Sales Forecast 25 15 90 80 70 15 90 80 70 15 90 80 70 3 3 Cum. Inv. Adj. Sales Forecast 0 15 105 185 255 0 15 105 185 255 0 3 1 Regular Time Prod. Rate per Worker 8 8 8 8 8 8 8 8 8 8 8 8 1 1 Overtime Prod. Rate per Worker 0 0 0 0 0 0 1.6 0 0 0 0 0 1 2 Cum. Prod. Rate per Worker 0 8 16 24 32 0 8 16 25.6 33.6 0 2 3 No. of Workers Needed until the period 1.9 6.6 7.7 8.0 1.9 6.6 7.2 7.6 1.9 11.3 10.0 8.8 3 2 Actual Number of Workers Needed 15 8 8 8 8 15 8 8 8 8 15 2 12 10 9 2 2 Regular Time Production
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Unformatted text preview: 64 64 64 64 64 64 64 64 16 96 80 72 2 1 Overtime Production 12.8 1 6 End of Period Inventory 25 49 23 7 11 25 59 73 69.8 73.8 25 11 57 57 69 4 2 No. of Workers Hired 10 1 2 No. of Workers Laid Off 7 7 13 2 1 2 2 Reg. Time Prod. Cost 23040 23040 23040 23040 23040 23040 23040 23040 5760 34560 28800 25920 2 2 Overtime Prod. Cost 6451.2 2 2 Inventory Cost 980 460 140 220 1180 1460 1396 1476 220 1140 1140 1380 2 2 Hiring Cost 5000 2 2 Lay-off Cost 7000 7000 13000 2000 1000 2 1 Total >> 31020 23500 23180 23260 31220 24500 30887.2 24516 18980 40700 31940 28300 Total Cost>>> $100,960 $111,123 $119,920 1 40...
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