A Missouri job shop has four departments-machining (M), dipping in a chemical bath (D), finishing (F), and plating (P)-assigned to four work areas. The operations manager, Mary Marrs, has gathered the following data for the movement of material. The number of workpieces moved yearly between work areas are: D F P M 800 2,000 D 500 300 400 1,900 P It costs $0.50 to move 1 workpiece 1 foot in the job shop. For the layout design of the job shop, Mary has the current layout (Plan A) and two proposals (Plan B and Plan C). a) LAYOUT PLAN A: Distance between work areas (departments) in feet: M D F P M 21 11 7 5 9 - 4 The yearly total material handling cost of the current layout presented in PLAN A = $☐ (enter your response as a whole number). b) In Plan B, the proposal is to switch those departments with the high loads, namely, finishing (F) and plating (P), which alters the distance between them and machining (M) and dipping (D), as follows: LAYOUT PLAN B: Distance between work areas (departments) in feet: M D F P M 21 7 11 D - 9 5 F P 4 The yearly total material handling cost of the proposed layout presented in PLAN B = $☐ (enter your response as a whole number). c) In Plan C, the Machining (M) and Dipping (D) are also switched and the distances are as follows: LAYOUT PLAN C: Distance between work areas (departments) in feet: M D F P M 21 9 5 D 7 11 F - 4 P The yearly total material handling cost of the proposed layout presented in PLAN C = $☐ (enter your response as a whole number). d) The best layout from the cost perspective is
A Missouri job shop has four departments-machining (M), dipping in a chemical bath (D), finishing (F), and plating (P)-assigned to four work areas. The operations manager, Mary Marrs, has gathered the following data for the movement of material. The number of workpieces moved yearly between work areas are: D F P M 800 2,000 D 500 300 400 1,900 P It costs $0.50 to move 1 workpiece 1 foot in the job shop. For the layout design of the job shop, Mary has the current layout (Plan A) and two proposals (Plan B and Plan C). a) LAYOUT PLAN A: Distance between work areas (departments) in feet: M D F P M 21 11 7 5 9 - 4 The yearly total material handling cost of the current layout presented in PLAN A = $☐ (enter your response as a whole number). b) In Plan B, the proposal is to switch those departments with the high loads, namely, finishing (F) and plating (P), which alters the distance between them and machining (M) and dipping (D), as follows: LAYOUT PLAN B: Distance between work areas (departments) in feet: M D F P M 21 7 11 D - 9 5 F P 4 The yearly total material handling cost of the proposed layout presented in PLAN B = $☐ (enter your response as a whole number). c) In Plan C, the Machining (M) and Dipping (D) are also switched and the distances are as follows: LAYOUT PLAN C: Distance between work areas (departments) in feet: M D F P M 21 9 5 D 7 11 F - 4 P The yearly total material handling cost of the proposed layout presented in PLAN C = $☐ (enter your response as a whole number). d) The best layout from the cost perspective is
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Transcribed Image Text:A Missouri job shop has four departments-machining (M), dipping in a chemical bath (D), finishing (F), and plating (P)-assigned to four work areas. The operations manager, Mary Marrs, has gathered
the following data for the movement of material.
The number of workpieces moved yearly between work areas are:
D
F
P
M
800
2,000
D
500
300
400
1,900
P
It costs $0.50 to move 1 workpiece 1 foot in the job shop. For the layout design of the job shop, Mary has the current layout (Plan A) and two proposals (Plan B and Plan C).
a) LAYOUT PLAN A: Distance between work areas (departments) in feet:
M
D
F
P
M
21
11
7
5
9
-
4
The yearly total material handling cost of the current layout presented in PLAN A = $☐ (enter your response as a whole number).
b) In Plan B, the proposal is to switch those departments with the high loads, namely, finishing (F) and plating (P), which alters the distance between them and machining (M) and dipping (D), as follows:
LAYOUT PLAN B: Distance between work areas (departments) in feet:
M
D
F
P
M
21
7
11
D
-
9
5
F
P
4
The yearly total material handling cost of the proposed layout presented in PLAN B = $☐ (enter your response as a whole number).
c) In Plan C, the Machining (M) and Dipping (D) are also switched and the distances are as follows:
LAYOUT PLAN C: Distance between work areas (departments) in feet:
M
D
F
P
M
21
9
5
D
7
11
F
-
4
P
The yearly total material handling cost of the proposed layout presented in PLAN C = $☐ (enter your response as a whole number).
d) The best layout from the cost perspective is
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