Problem Data for Problems $1-7$

Cost Data Plan B: Chase Aggregate Plan Using Hiring and Firing $($no overtime$)$

Regular time labor cost per hour $$10\mathrm{.}00$

Overtime labor cost per hour $$15\mathrm{.}00$ Beginning Number of Employees

Subcontracting cost per unit $($labor only$)$ $$84\mathrm{.}00$ Units per Worker per Period

Holding cost per unit period $$10\mathrm{.}00$

Back$-$order cost per unit period $$20\mathrm{.}00$ Detailed Plan Computations

Hiring cost per employee $$600\mathrm{.}00$ Period $1$ Period $2$ Period $3$ Period $4$ Period $5$ Period $6$

Firing cost per employee $$450\mathrm{.}00$ Demand $($units$)($net of beg. Inventory$)460043007840570065604600$

Capacity Data Production per period $($units$)0$

Beginning workforce $($employees$)280$ Employees needed in period $0$

Beginning inventory $($units$)400$ Number to hire $0$

Labor standard per unit $($hours$)8$ Number to fire $0$

Regular time available per period $($hours$)160$

Overtime available per period $($hours$)32$ Cost Calculations for Plan C

Subcontracting maximum per period $($units$)1000$ Regular time labor cost

Subcontracting minimum per period $($units$)500$ Hiring cost

Demand Data $($units$)$ Firing cost

Period $15000$ Total Cost $$0$

Period $24300$

Period $37840$

Period $45700$

Period $56560$

Period $64600$

Total Number of Periods $6$