please answer within 30 minutes its very urgent. As the Cottrell Bicycle Co. of St. Louis completes plans for its new assembly line, it identifies 25 different tasks in the production process. VP of OperationsJonathan Cottrell now faces the job of balancing the line. He lists precedences and provides time estimates for each step based on work-samplingtechniques. His goal is to produce 1,000 bicycles per standard 40-hour workweek,TimeTimeTaskPrecedence TasksTaskPrecedence Tasks(sec)60242766(sec)1095372783778F3F4F9, E2, E3E3, D6D6F7A7 no nnK3E3D6D7D8D9C1K4K3K3K3K3K9J1J2J3223D63778K3D9J2J3G4G5F3223.7929329221126F7D7, D8, D9, C1C183B5B5K4, K9K9, J1J2J2J3G4G5. F3C1B3B5B772108185272114F4F7F9E2A1A2A387, A1, A218Balance this operation, using various heuristics Fil in the summary table below (enter number of workstations as a whole number and efficiency as a percentrounded to two decimal placesrounded to two decimal places.)ActualNumber ofWorkstationsActualEfficiencyAlgorithmFewest following tasksLongest operation timeMost following tasksRanked positional weightShortest operation time

Given: His goal is to produce 1000bicycles in 40hours workweek First we have to calculate the cycle…

Answered: is goal is to produce 1,000 bicycles…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter4: Linear Programming Models

Section: Chapter Questions

Problem 111P

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As the Cottrell Bicycle Co. of St. Louis completes plans for its new assembly line, it identifies 25 different tasks in the production process. VP of Operations Jonathan Cottrell now faces the job of balancing the line. He lists precedences and provides time estimates for each step based on work- sampling techniques. His goal is to produce 1,000 bicycles per standard 40-hour workweek. Task Time (sec) Immediate Task Time (sec) Immediate Predecessors Predecessors K3 60 E3 109 F3 K4 24 K3 D6 53 F4 K9 27 K3 D7 72 F9, E2, E3 J1 66 K3 D8 78 E3, D6 J2 22 K3 - D9 37 D6 J3 3 C1 78 F7 G4 79 K4, K9 B3 72 D7, D8, D9, C1 G5 29 К9, 1 B5 108 C1 F3 32 12 B7 18 B3 F4 92 J2 A1 52 B5 F7 21 J3 A2 72 B5 F9 126 G4 A3 114 B7, A1, A2 E2 18 G5, F3 a) Balance this operation using shortest operation time rule and compute the efficiency of the line. b) Discuss how this balance could be improved. Is it possible to improve this balance to 100%? O Focus ASUS VivoBook
As the Cottrell Bicycle Co. of St. Louis completes plans for its new assembly line, it identifies 25 different tasksin the production process. VP of Operations Jonathan Cottrell now faces the job of balancing the line. He lists precedencesand provides time estimates for each step based on work-sampling techniques. His goal is to produce 1,000 bicycles perstandard 40-hour workweek.Balance this operation using the shortest operation time rule and compute the efficiency of the line.
Kiko Teddy Bear is a manufacturer of stuffed teddy bears. Kiko would like to be able to produce 40teddy bears per hour on its assembly line. The following information will assist in answering thequestions that follow: Task Information for Kiko Teddy Bear Work Element Task Description ImmediatePredecessor Task Time (inseconds)A Cut teddy bear pattern None 90B Sew teddy bear cloth A 75C Stuff teddy bear B 50D Glue on eyes C 20E Glue on nose C…
Kiko Teddy Bear is a manufacturer of stuffed teddy bears. Kiko would like to be able to produce 40teddy bears per hour on its assembly line. The following information will assist in answering thequestions that follow: Task Information for Kiko Teddy Bear Work Element Task Description ImmediatePredecessor Task Time (inseconds)A Cut teddy bear pattern None 90B Sew teddy bear cloth A 75C Stuff teddy bear B 50D Glue on eyes C 20E Glue on nose C…
Sue Helms Appliances wants to establish an assem-bly line to manufacture its new product, the Micro Popcorn Popper. The goal is to produce five poppers per hour. The tasks,task times, and immediate predecessors for producing one MicroPopcorn Popper are as follows:TASK TIME (min) IMMEDIATEPREDECESSORSA 10 —B 12 AC 8 A, BD 6 B, CE 6 CF 6 D, Ea) What is the theoretical minimum for the smallest number ofworkstations that Helms can achieve in this assembly line?b) Graph the assembly line, and assign workers to workstations.Can you assign them with the theoretical minimum?c) What is the efficiency of your assignment?
can someone help me with this: As Patrick Sportwear Co. completes plans for its new assembly line in Liverpool, it identifies 30 different tasks in the production process. VP of Operations Kevin Keegan now faces the job of balancing the line. He lists precedences and provides time estimates for each step based on work-sampling techniques. His goal is to produce 1.000 football shoes per standard 35-hour workweek. Task Time (sec) Immediate Predecessors Task Time (sec) Immediate Predecessors B1 50 - E2 18 G5, F3 K4 24 B1 A4 10 E1 K9 27 B1 E3 109 F3 J1 66 B1 D6 53 F4 C2 12 - D7 72 F9, E2, E3, K9 J2 22 B1 C1 78 F7, A4 J3 3 C2 D8 78 E3, D6 D5 6 - D9 37 D6, A4 G4 79 K4, K9 C3 40 F9, D7 G5 29 K9, J1 B3 72 D7, D8, D9, C1 F3 32 J2 B5 108 C1 F4 92 J2 A1 52 B5 F7 21 J3 B7 18 A1, B3, C3 E1 20 C2…
The Sun River beverage company is a regional producer of teas, exotic juices, and energy drinks. With an interest in healthier lifestyles, there has been an increase in demand for its sugar-free formulation. The final packing operation requires 13 tasks. Sun River bottles its sugar-free product 5 hours a day, 5 days a week. Each week, there is a demand for 2,500 bottles of this product. TASK 1 4 6 8 9 10 11 12 13 PERFORMANCE TIME TASK MUST (MINUTES) FOLLOW 0.1 0.2 Efficiency 0.2 0.2 0.1 0.3 0.3 0.1 0.3 0.2 0.1 0.1 0.1 2 7 B 9 6 10, 11 12 Using the above data, solve the assembly-line balancing problem and calculate the efficiency of your solution. Use the longest task time for your decision criteria. (Enter your answer as a percentage rounded to 1 decimal place.)
Francis Johnson’s plant needs to design an efficient assembly line to make a new product. The assembly line needs to produce 15 units per hour, and there is room for only four workstations. The tasks and the order in which they must be performed are shown in the following table. Tasks cannot be split, and it would be too expensive to duplicate any task. TASK TASK TIME (MINUTES) IMMEDIATE PREDECESSOR A 1 — B 2 — C 3 — D 1 A, B, C E 3 C F 2 E G 3 E What is the workstation cycle time required to produce 15 units per hour? Note: Round your answer to 1 decimal place. Balance the line to use the fewest possible workstations to meet the cycle time found in part (b). Use whatever method you feel is appropriate. What is the efficiency of your line balance, assuming the line operates at the cycle time from part (b)? Note: Round your answer to 1 decimal place.
The desired daily output for an assembly line is 540 units. This assembly line will operate 720 minutes per day. The following table contains information on this product's task times and precedence relationships: TASK TASK TIME(SECONDS) IMMEDIATEPREDECESSOR A 35 — B 25 A C 35 A D 55 B E 5 B F 15 C G 30 E-D H 5 F-G b. What is the workstation cycle time? c. Balance this line using the largest number of following tasks. Use the longest task time as a secondary criterion. (Leave no cells blank - be certain to enter "0" wherever required.)
A computer factory in Tangerang plans to increase production line for new products and plan to produce as many as XX0 units per hour. Production process, production time and production process to continue the next production process are described in the table below: (1 day = 8 working hours) production process production time Production process that follows the next production according to the list below A 12 - B 15 A C 8 A D 5 B,C E 20 D a. What is the cycle time for the production of the new product? ( note : in second )b. What is the minimum number of workstations?c. Draw a diagram of the production process.d. Is it with the diagram that you have drawn, the production process can go according to plan? Describe the process from each workstation you've created!
Glaudious is 45 years old university internship coordinator. He is handling 80 interns and he would like to perform the following tasks in an easy and fast way. He also encountered an accident a year ago which caused his right leg to have a bone minor fracture which caused him to limit the place he can go. He would like that he can perform the tasks anytime and anywhere. Below are the tasks of Prof Glaudios. 1) He registers the students undergoing internship, this includes the term in a schoolyear, the company name where the student is undergoing internship, directsupervisor of the intern, start of duty, Number of Hours of duty per day, andthe Job of the student-intern in the company. 2) He will also view the following: a) Individual internship record in a term-sem-school year b) Interns details in a company Based on the scenario above, model the tasks of Prof Glaudious by creating a Task Analysis.
Glaudious is 45 years old university internship coordinator. He is handling 80 interns and he would like to perform the following tasks in an easy and fast way. He also encountered an accident a year ago which caused his right leg to have a bone minor fracture which caused him to limit the place he can go. He would like that he can perform the tasks anytime and anywhere. Below are the tasks of Prof Glaudios. 1) He registers the students undergoing internship, this includes the term in a schoolyear, the company name where the student is undergoing internship, directsupervisor of the intern, start of duty, Number of Hours of duty per day, andthe Job of the student-intern in the company. 2) He will also view the following: a) Individual internship record in a term-sem-school year b) Interns details in a company using the Professor Glaudious Scenario, provide the requirements specification: a. Functional b. Data c. Environmental d. User e. Usability

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is goal is to produce 1,000 bicycles per standard 40-hour workweek, Time Task Precedence Tasks (sec) 60 K3 K4 24 K3 27 66 22 3 K3 K3 J3 22221 2225981