Problem Solving: Project crashingGiven the following activity information:NORMAL CRASHCRASHING CRITICALCOST / dayTIMETIMENORMALCRASHACTIVITY PREDECESSORS(days)(days)COST ($) COST ($)РАТНA43125250В8.6150650C3300600DA4400500E4200300FB,D,E32250450a) Draw the network diagram. What is the project completion time? What is the criticalpath?b) Crash activity B by one day. What is the new project completion time?c) Crash the project by 4 days. What is the crashing cost?d) What is the project total cost after crashing?

The network diagram is a graphical representation of the project and is made up of a series of…

Answered: a) Draw the network diagram. What is…

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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a) Construct a Gantt chart using MS Project 2016b) Assuming the default 5-day workweek, calculate the critical path of the project.c) Calculate the project duration.
Time Required (weeks) Immediate Activity Predecessors А Start 3 B Start 4 C А, В 3 D 5 E C F D, E 3 For the project described by the above table, answer the following questions. For (a) and (b) please add a drawing and calculation in this document (photo may be added if hand drawn). (a) Draw the network diagram. Please add drawing here (photo may be added if hand drawn) (b) Using Earliest Start / Earliest Finish, and Latest Start / Latest Finish, find the critical path. Clearly indicate the sequence of activities on the critical path and compute the length of the critical path. 4+
Use (AON) method
Please find the questions Note : The first question is in detail the question of the (LSD, LFD)
a) All big projects make use of project management techniques in order to control cost, budget an performance. Explain how could project management avoid delay and cost overrun in project such as ECRL, KRT or PNB118 (Merdeka Tower)
Consider the Work Breakdown Structure of this project. Immediate Activity Duration (days) Predecessor(s) A none 6 B A 13 C A 13 В E C, D 14 F C, D 15 G E, F 8 At a minimum, how long will this project take (in days)?
Build a PERT Analysis for a 3-month project with 6 activities (A to F) and 5 nodes
(2) Consider the following project: Activity A B D E F G H I Immediate Optimistic Most Probable Predecessor (days) (days) A A B, C B A D G E, H, F I 4 2 1 2 1 I 1 1 2 6 4 2 3 2 2 2 1 Pessimistic (days) Draw the Network diagram. • Calculate expected time and variance for each activity. Find the critical path. • Calculate the total project completion time. • Find project variance. 3 8 6 3 4 3 3 3 1
Table A Activity Predecessor Time(weeks) A 8 B A 6 4 -- 9 E A 11 В 3 G D, E, F Using Table A, what is the earliest completion time for this project? Multiple Cholce 18 weeks 19 weeks 20 weeks 21 weeks
You lead a family day project for welcoming the arrival of the new students to the campus. The accompanying Table 1 shows the activities, times and sequences required for the project planning and monitoring. Based on the Table 1, using Critical Path Method (CPM) diagram, determine the ES, EF, LS & LF, identify the critical activities, critical path and the expected project completion time.
please only anwer the C part
2. Explain the importance of a PERT diagram in a project plan.

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a) Draw the network diagram. What is the project completion time? What is the critical path? b) Crash activity B by one day. What is the new project completion time?