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 $280$

Subcontracting cost per unit $($labor only$)$

$$84\mathrm{.}00$ Units per Worker per Period $20$

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$)46004300784057006560460033600$

Beginning workforce $($employees$)$

$280$ Employees needed in period $2302153922853282301680$

Beginning inventory $($units$)$

$400$ Number to hire $=17743220$

Labor standard per unit $($hours$)$

$8$ Number to fire $501510798270$

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 $$2,688,000$

Subcontracting minimum per period $($units$)$

$500$ Hiring cost $$132,000$ Demand Data $($units$)$ Firing cost $$121,500$

Period $1$

$5000$ Total Cost $$2,941,500$

Period $2$

$4300$

Period $3$

$7840$

Period $4$

$5700$

Period $5$

$6560$

Period $6$

$4600$ Total Number of Periods $6$ Problem Data for Problems $1-7$

Cost Data

Capacity Data

Demand Data $($units$)$

Total Number of Periods

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

Cost Calculations for Plan C

Regular time labor cost $\backslash (\backslash$square $\backslash )$ Hiring cost

Firing cost

Total Cost