3. A novelty coffee mug manufacturer produces 5 different designs that are sold at tourist information kiosks. The demand requirements for the com- ing tourist season is as follows: Design A D E Demand (units) 500 750 600 800 450 The mugs can all be produced in the same workstations, but require different processing and setup times. The production information is in the following table: Design Batch Size (units) A C D E 50 50 50 50 50 Setup Time (hr/batch) Processing Time (hr/unit) 0.15 0.15 0.25 0.25 0.10 2 2.5 4. 1.5 The company wants to produce all the required mugs in one four-week pe- riod. It currently operates workstations that work 8 hours per day, 5 days per week, with a capacity cushion of 20%. (a) Calculate the total time required to produce the mugs to meet the ex- pected demand.

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A novelty coffee mug manufacturer produces 5 different designs that
are sold at tourist information kiosks. The demand requirements for the com-
3.
ing tourist season is as follows:
Design
Demand (units) 500 750 600 800 450
A
B
C
DE
The mugs can all be produced in the same workstations, but require different
processing and setup times. The production information is in the following
table:
Design
Batch Size (units)
C
D
50
50
50
50
50
Setup Time (hr/batch)
Processing Time (hr/unit) 0.15 0.15 0.25 0.25 0.10
2.5
4
1.5
The company wants to produce all the required mugs in one four-week pe-
riod. It currently operates workstations that work 8 hours per day, 5 days per
week, with a capacity cushion of 20%.
(a) Calculate the total time required to produce the mugs to meet the ex-
pected demand.
Transcribed Image Text:A novelty coffee mug manufacturer produces 5 different designs that are sold at tourist information kiosks. The demand requirements for the com- 3. ing tourist season is as follows: Design Demand (units) 500 750 600 800 450 A B C DE The mugs can all be produced in the same workstations, but require different processing and setup times. The production information is in the following table: Design Batch Size (units) C D 50 50 50 50 50 Setup Time (hr/batch) Processing Time (hr/unit) 0.15 0.15 0.25 0.25 0.10 2.5 4 1.5 The company wants to produce all the required mugs in one four-week pe- riod. It currently operates workstations that work 8 hours per day, 5 days per week, with a capacity cushion of 20%. (a) Calculate the total time required to produce the mugs to meet the ex- pected demand.
(b) Calculate the time available (taking into account the capacity cushion)
for 1 workstation.
(c) How many workstations are needed to meet the production requirements?
(d) The company only has 4 workstations available. If it only operates its 4
stations, how many weeks does it need to meet the production require-
ments?
(e) The company has other contracts it needs to satisfy. Working on the
mugs more than 4 weeks means it will have to cancel another contract,
incurring a penalty of $4,500. Each new workstation costs the company
$2,500. What should the company do: cancel the contract oF buy the
required workstations?
Transcribed Image Text:(b) Calculate the time available (taking into account the capacity cushion) for 1 workstation. (c) How many workstations are needed to meet the production requirements? (d) The company only has 4 workstations available. If it only operates its 4 stations, how many weeks does it need to meet the production require- ments? (e) The company has other contracts it needs to satisfy. Working on the mugs more than 4 weeks means it will have to cancel another contract, incurring a penalty of $4,500. Each new workstation costs the company $2,500. What should the company do: cancel the contract oF buy the required workstations?
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