The City Commission of Nashville has decided to build a botanical garden and picnic area in the heart of the city for therecreation of its citizens. The precedence table for all the activities required to construct this area successfully is asfollows:A-TimeB-CodeDescription(hrs)Immediate Predecessor(s)C-AFind location; determine resource requirements25NoneRequisition of lumber and sandDig and gradeSaw lumber into appropriate sizes55AD-C100AE-30ВEPosition lumber in correct locations20D, CF-FNail lumber together10EG-Put sand in and under the equipmentPut dirt around the equipmentG25FHFH-Put grass all over the garden, landscape, paint35G, HRefer 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.20406080 100 120 140 160 180 200 220

Gantt chart is a visual representation of a network diagram which helps to identify the starting and…

Answered: The City Commission of Nashville has…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter5: Network Models

Section5.3: Assignment Models

Problem 18P

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Describe the differences between Gantt charting, FCS, and the theory of constraints.
155) The Marionettes Company is noted for an exceptionally impressive line of Mardi Gras masks. Marionettes has established the following selling and distribution support activity-cost pools and their corresponding activity drivers for the year 2010: Activity Cost Cost Driver Marketing $30 000 $500 000 of sales Customer service 10 000 5000 customer Order execution 5000 100 orders Warehousing 5000 50 product lines Required: a. Determine the activity-cost-driver rate for each of the four selling and distribution activities. b. Under what circumstances is it appropriate to use each of the activity-cost drivers? c. Describe at least one possible negative behavioural consequence for each of the four activity-cost drivers. 156) For each of the following activities identify an appropriate activity-cost driver. a. machine maintenance b. machine setup c. quality control d. material ordering e. production scheduling f.…
also determined that if there are no resource constraints, the project should be complete in 30 working days. Table Q6-1: Precedence Relations and Durations for a Nine Activity Project Activity Predecessor ID A B C D E F G H I DABCDEF ID Description Site clearing Removal of trees General excavation Grading general area Excavation for trenches G H I Placing formwork and reinforcement for concrete Installing sewer lines Installing other utilities Pouring concrete Required 2 2 2 2 2 2 2 2 4 0 0 None None A A B,C B,C D,E D,E F,G 4 4 12 12 21 21 24 Table Q6-2: Resources Required and Starting Times for a Nine Activity Project Activity Workers Earliest Start Time Latest Start Time 0 9 4 15 13 2222 12 25 24 Duration (days) 4 3 [Total 2000 w 8 7 9 12 2 5 6 Given that only four workers are available for the project, determine the shortest possible time in which you can undertake this project. Draw a Gantt chart to show how you have arrived at your final schedule.
(a) A Muscat Tools company manufactures toolkits and supplies to the local and overseas market within the GCC region. In the assembly line, the kits are packed in the tool boxes. The company produces the specified demand rate of toolkit in 8 hours per day with tasks, description of tasks, and time for each task shown in Table Q2a. ) Draw the precedence diagram and determine the cycle time, and number of workstations; m) Balance the line using the longest task time rule, and determine the line efficiency. Table Q2(a) Demand rate 1250 (units/day) Task Description Time (sec) Predecessors Open tool box and place on assembly line A 15 Place spanner in tool box Place spark plug 7 A spanner in tool box Place screw driver in tool D 7 A box Close internal lid 7 B, C, D F Place jack in tool box 18 Place jack handle in tool G 6 box Place polishing cloth in tool box 7 Close tool box 10 F, G, H Shrink wrap tool box 21
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