AlwaysRain Irrigation, Inc. would like to determine capacity requirements for the next four years. Currently, two production lines are in place for making bronze and plastic sprinklers. Three types of sprinklers are available in both bronze and plastic: 90-degree nozzle sprinklers, 180-degree nozzle sprinklers, and 360-degree nozzle sprinklers. Management has forecast demand for the next four years as follows: YEARLY DEMAND 2 (IN 000s) 3 (IN 000s) 1 (IN 0005) 4 (IN 000s) Plastic 90 31 45 56 54 Plastic 180 13 14 15 19 Plastic 360 49 56 65 68 Bronze 90 8. 7 6. 17 Bronze 180 4 4 8. 13 Bronze 360 10 12 15 20 Both production lines can produce all the different types of nozzles. The bronze machines needed for the bronze sprinklers require three operators and can produce up to 18,000 sprinklers. The plastic injection molding machine needed for the plastic sprinklers requires five operators and can produce up to 295,000 sprinklers. Three bronze machines and only one injection molding machine are available. What are the capacity requirements for the next four years? (Assume that there is no learning.) (Enter the demand values in thousands. Round your answers to 2 decimal places.) Year 1 Year 2 Year 3 Year 4 Plastic Demand for plastic sprinklers Percentage of capacity used % % % %

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter5: Network Models
Section5.3: Assignment Models
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AlwaysRain Irrigation, Inc. would like to determine capacity requirements for the next four years. Currently, two production lines are in
place for making bronze and plastic sprinklers. Three types of sprinklers are available in both bronze and plastic: 90-degree nozzle
sprinklers, 180-degree nozzle sprinklers, and 360-degree nozzle sprinklers. Management has forecast demand for the next four years
as follows:
YEARLY DEMAND
1 (IN 000s)
2 (IN 000s)
3 (IN 000s)
4 (IN 000s)
Plastic 90
31
45
56
54
Plastic 18e
13
14
15
19
Plastic 360
49
56
65
68
Bronze 90
8
7
6
17
Bronze 180
4
4
8
13
Bronze 360
10
12
15
20
Both production lines can produce all the different types of nozzles. The bronze machines needed for the bronze sprinklers require
three operators and can produce up to 18,000 sprinklers. The plastic injection molding machine needed for the plastic sprinklers
requires five operators and can produce up to 295,000 sprinklers. Three bronze machines and only one injection molding machine
are available.
What are the capacity requirements for the next four years? (Assume that there is no learning.) (Enter the demand values in
thousands. Round your answers to 2 decimal places.)
Year 1
Year 2
Year 3
Year 4
Plastic
Demand for plastic sprinklers
Percentage of capacity used
%
%
%
Transcribed Image Text:AlwaysRain Irrigation, Inc. would like to determine capacity requirements for the next four years. Currently, two production lines are in place for making bronze and plastic sprinklers. Three types of sprinklers are available in both bronze and plastic: 90-degree nozzle sprinklers, 180-degree nozzle sprinklers, and 360-degree nozzle sprinklers. Management has forecast demand for the next four years as follows: YEARLY DEMAND 1 (IN 000s) 2 (IN 000s) 3 (IN 000s) 4 (IN 000s) Plastic 90 31 45 56 54 Plastic 18e 13 14 15 19 Plastic 360 49 56 65 68 Bronze 90 8 7 6 17 Bronze 180 4 4 8 13 Bronze 360 10 12 15 20 Both production lines can produce all the different types of nozzles. The bronze machines needed for the bronze sprinklers require three operators and can produce up to 18,000 sprinklers. The plastic injection molding machine needed for the plastic sprinklers requires five operators and can produce up to 295,000 sprinklers. Three bronze machines and only one injection molding machine are available. What are the capacity requirements for the next four years? (Assume that there is no learning.) (Enter the demand values in thousands. Round your answers to 2 decimal places.) Year 1 Year 2 Year 3 Year 4 Plastic Demand for plastic sprinklers Percentage of capacity used % % %
What are the capacity requirements for the next four years? (Assume that there is no learning.) (Enter the demand values in
thousands. Round your answers to 2 decimal places.)
Year 1
Year 2
Year 3
Year 4
Plastic
Demand for plastic sprinklers
Percentage of capacity used
%
%
%
%
Machine requirements
Labor requirements
Bronze
Demand for bronze sprinklers
Percentage of capacity used
%
%
%
Machine requirements
Labor requirements
Transcribed Image Text:What are the capacity requirements for the next four years? (Assume that there is no learning.) (Enter the demand values in thousands. Round your answers to 2 decimal places.) Year 1 Year 2 Year 3 Year 4 Plastic Demand for plastic sprinklers Percentage of capacity used % % % % Machine requirements Labor requirements Bronze Demand for bronze sprinklers Percentage of capacity used % % % Machine requirements Labor requirements
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