13. A small plant layout job consists of 10 steps. Their precedence relationships and activitytimes are identified as follows:StepPredecessorTime (Hours)ANoneBNone13None16DA18E19FC8GВ, F11HD, G9Е, НВ, FI26J35Draw the network and complete the forward and backward passes. What activities makeup the critical path? Calculate slack available for each activity.

Based on the given predecessors and time for each step, we prepare a project network diagram in…

Answered: 13. A small plant layout job consists…

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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To complete the rotor assembly for an experimental spacecraft, Gilbert has laid out nine major activities involved. These activities have been labelled A to I in the table below, which also shows their estimated completion times (in weeks) and their immediate predecessors. EVENTS AND ACTIVITIES FOR ROTOR ASSEMBLY ACTIVITIES TIMES (IN WEEKS) PRECEDING EVENT A M B A 1 2 3 - B 2 3 4 A C 4 5 6 A D 8 9 10 A E 2 5 8 B F 4 5 6 B, C G 1 2 3 F, D H 1 3 5 E, F I 2 4 6 H, G Key: A is optimist time, M is the most likely time and B is the pessimistic time. a) Calculate the expected time for each activity b) Draw a Gantt Chart from the same information above c) State the critical path and the maximum number of weeks the project will take to be completed. d) Discuss the pros and cons of using the Gantt chart as a planning and scheduling tool?
Activity on Arrows : Questions1. Organize the information above in an activity precedence table.2. Draw an Activity-On-Arrow (AOA) network diagram representing information shown onthe activity precedence table.3. Show all different paths and their durations
A project for improving a billing process has the following precedence relationships and activity times: a. Draw the network diagram.b. Calculate the slack for each activity. Which activities are on the critical path?
Shown below is the project network diagram for a small office renovation project. The numbers in the nodes are the activity times. What is the slack time for activity A? 7 5 3 0
Construction of a building is based on the followingCPM network:a. Draw the network for this project and label theactivities.b. What are the normal project completion time and normal cost?c. Identify the critical path.d. How much will it cost to crash the project completion by one day? by two days?e. What is the minimum time for project completion?
The activities shown below have been identified for the making of a new album of a popular JPop Group, called Kukuro. Activity completion times and their precedence relationship have alsobeen provided. Activity Time (Weeks) Immediate Predecessor(s) A 10 - B 8 - C 9 A D 7 A E 6 B F 12 B G 5 D,E H 4 D,E I 8 C J 7 C K 5 G,I L 7 F,H a) Draw the network diagram. b) Calculate slack for each activity. c) Determine the critical path and the project duration.
Given the activities whose sequence is described by thefol lowing table, draw the appropriate activity-on-arrow (AOA)network diagram.a) Which activities are on the critical path?b) What is the length of the critical path?
A company manufacturing television sets wants to establish an assembly ine in produce a new product. The activities, activity times and the precedence relationships are shown in the tabie below. The goal of the company is to produce 60 unils in a 10 -hour shit: Activity {:[" Operating "],[" Time "(" min) "]:} Predecessor A 3 B 5 - C 3 A D 2 A E 6 B F 2 D,E G 4 C, D H 3 D,F,G I 2 H J 1 I [Tuen onest: 2.1.1 Draw the precedence diagram for this assembly line. (4) 2.1.2 Caiculate the cycle time for this assembly ine. (2) 2.1.3 Calculate the theoretical minimum number of workstations required for this
The Cove at UP is looking to open a new location. Guillermo Santiago has been developing a project plan and has identified the following tasks, precedence relations, and normal task durations. \ tasks predecessors task duration start 0 A start 7 B A 20 C A 34 D B 39 E C,D 6 F D 15 G E,F 33 end G 0 Guillermo has studied project management at the University of Portland and knows that the starting and ending time of any task may be determined from the information in the table using the critical path method. Assume the following notation when answering the questions below: \ Metric Description ES Early start time for task EF Early finsh time for task LS Late start time for task LF Late finsh time for task TS Total slack for task FS Free slack for task IS Independent slack for task SS safety slack for task Please provide the CPM result for each of the following metrics: ES_{end} = LS_{D} = TS_{D} = EF_{G} = LF_{G} =
The following represents a project that should be scheduled using CPM a. Complete the table b. Draw the Network Diagram c. What is the critical path? d. What is the expected project completion time?' e. What is the probability of completing this project within 16 days?
2. A project for improving a billing process has the following precedence relationships and activity times: a. Choose the correct network diagram below. b. Calculate the slack for each activity. Which activities are on the critical path? (answer yes or no for drop down menu and digits for "weeks")
Humber Web Design Co. is organizing a new project to increase efficiency and improve relations with their clients. The project manager for this initiative has broken the project up into several parts as follows: Activity Activity Description Immediate Predecessor Activity time (days) A Identify Client Base ― 33 B Develop Client Prospectus ― 21 C Perform Design Analysis ― 35 D Program Back End A, B, C 47 E Program Front End A 13 F Project Consolidation D, E 11 (a) For the given project, fill in the nodes of the network diagram below. A E 33 13 Start B D F Finish Time 21 47 11 Time C 35 (b) Using the network diagram, fill in the table. Make sure that you put the values in the appropriate columns. Activity Earliest Start (ES) Latest…

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