The City Commission of Nashville has decided to build a botanical garden and picnic area in theheart of the city for the recreation of its citizens. The precedence table for all the activitiesrequired to construct this area successfully is as follows:Code DescriptionABCDEFGHFind location; determine resourcerequirementsRequisition of lumber and sandDig and gradeSaw lumber into appropriate sizesPosition lumber in correct locationsNail lumber togetherPut sand in and under the equipmentPut dirt around the equipmentPut grass all over the garden, landscape,paintLegendCodeTTime(hrs)1555105302015251525ABCDEFGHActivityPlanningPurchasingExcavationSawingPlacementAssemblyInfillOutfillDecorationImmediate Predecessor(s)NoneAABRefer to the legend for the activity that corresponds to each code.Using the line drawing tool, draw a Gantt chart for activities E through I of the project.D, CE FFG, HXCA+B-C-D-E-F-QH-1-O.020 40 60 80 100 120 140 160 180 200N

A network diagram related to the project shows the sequence of the task that is performed to…

Answered: Refer to the legend for the activity…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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The City Commission of Nashville has decided to build a botanical garden and picnic area in the heart of the city for the recreation of its citizens. The precedence table for all the activities required to construct this area successfully is as follows: Code Description Time (hrs) Immediate Predecessor(s) A Find location; determine resource requirements 20 None B Requisition of lumber and sand 55 A C Dig and grade 100 A D Saw lumber into appropriate sizes 35 B E Position lumber in correct locations 25 D, C F Nail lumber together 5 E G Put sand in and under the equipment 20 F H Put dirt around the equipment 10 F I Put grass all over the garden, landscape, paint 35 G, H Refer to the legend LOADING... for the activity that corresponds to each code. Part 2 Using the line drawing tool, draw a…
The City Commission of Nashville has decided to build a botanical garden and picnic area in the heart of the city for the recreation of its citizens. The precedence table for all the activities required to construct this area successfully is as follows: Code Description Time (hrs) Immediate Predecessor(s) A Find location; determine resource requirements 15 None B Requisition of lumber and sand 60 A C Dig and grade 100 A D Saw lumber into appropriate sizes 30 B E Position lumber in correct locations 20 D, C F Nail lumber together 5 E G Put sand in and under the equipment 25 F H Put dirt around the equipment 10 F I Put grass all over the garden, landscape, paint 35 G, H Refer to the legend Code Activity A Planning B Purchasing C Excavation D Sawing E…
Sue Helms Appliances wants to establish an assembly 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 Micro Popcorn Popper are as follows: Task Performance Time (mins) Task Must Follow Task Listed Below A 8 − B 11 A C 10 A, B D 9 B, C E 8 C F 4 D, E A C F B E D In the diagram, there are 6 circles labeled using the letters from A to F. There are 8 of arrows, and each arrow connects one circle to another circle. The arrows are situated in the following manner: A to B, A to C, B to C, C to D, B to D, C to E, D to F, and E to F. Part 2 a) The theoretical minimum number of workstations=55 (round your response up to the…
Smart Manufacturing's production engineers are reviewing the layout of their assembly line for their leading product. The line will operate eight hours a day with a desired output of 240 units per day. The following table contains information about this product's task times and precedence relationships: TASK Task Time (seconds) Immediate Precedent A 60 -- B 80 A C 20 A D 50 A E 90 B,C F 30 C,D G 30 E, F H 60 G Determine: a) Network of activities (precedence diagram) b) Cycle time c) The required number of workstations d) Evaluate the solution by the appropriate line balance heuristic
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…
A company needs to design an assembly line to produce portable electric generators. They plan to use the assembly-line 6 hours each day to produce 2160 generators daily. The following table describes the tasks involved in the assembly of portable electric generator: IMMEDIATE TASK PREDECESSORS TIME (seconds) ==== =========== ============== a none 3 b none 5 c a,b 6 d none 7 e c,d 9 Use the Longest Processing Time Rule (LPT) to design this assembly line. How many workstations are required by your design?…
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?
As part of a major plant renovation project, the industrial engineering department has been askedto balance a revised assembly operation to achieve an output of 240 units per eight-hour day. Tasktimes and precedence relationships are as follows: [ please refer the attachment for addl details ] Do each of the following:a. Draw the precedence diagram.b. Determine the minimum cycle time, the maximum cycle time, and the calculated cycle time.c. Determine the minimum number of stations needed.d. Assign tasks to workstations on the basis of most following tasks. Use shortest processing timeas a tiebreaker. If ties still exist, assume indifference in choice.e. Compute the percentage of idle time for the assignment in part d.
We are the project manager for an IT project in our company. We identified the following top-level project tasks and estimated durations to standup a small test lab for the project: Identify test lab building/space requirements and possible locations(8days) Select best location for lab (1day) Once the best location is selected, immediately start the next two tasks: Prepare lab space with power and cabling (3days) Identify/procure required specialized test lab hardware/software(5) Once the lab space is prepared, install/check out available infrastructure hardware/software(1day). Once the specialized software/hardware is received and the infrastructure hardware/software is installed/checked out, install/checkout specialized software/hardware (2days) Once all tasks are completed, conduct the final inspection (1 day). Let's create a PERT/CPM chart for this project and identify the overall project duration and critical path.
Jamison Day Consultants has been entrusted with thetask of evaluating a business plan that has been divided into foursections—marketing, finance, operations, and human resources.Chris, Steve, Juana, and Rebecca form the evaluation team. Eachof them has expertise in a certain field and tends to finish thatsection faster. The estimated times taken by each team memberfor each section have been outlined in the table below. Furtherinformation states that each of these individuals is paid $60/hour.a) Assign each member to a different section such that JamisonConsultants’s overall cost is minimized.b) What is the total cost of these assignments?Times Taken by Team Members for Different Sections (minutes)MARKETING FINANCE OPERATIONS HRChris 80 120 125 140Steve 20 115 145 160Juana 40 100 85 45Rebecca 65 35 25 75
MMS Associates is a telecommunications service provider.Th e company is currently redesigning its main offi ce toaccommodate six newly hired salespeople. Some of the salespeopleare expected to work in teams, so offi ce assignments are veryimportant. Table 10-15 presents the from–to matrix showing theexpected frequency of contacts between members of the new salesstaff . Th e block plan in Figure 10-17 shows the assigned offi celocations for the six sales members. Assume equal-sized offi cesand rectilinear distances. How would you evaluate the developedlayout? What is the ld score for MMS Associates?

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Refer to the legend for the activity that corresponds to each code. Using the line drawing tool, draw a Gantt chart for activities E through I of the project.